Document and Entity Information
Document and Entity Information - USD ($) | 12 Months Ended | ||
Dec. 31, 2016 | Feb. 17, 2017 | Jun. 30, 2016 | |
Document And Entity Information [Abstract] | |||
Document Type | 10-K | ||
Amendment Flag | false | ||
Document Period End Date | Dec. 31, 2016 | ||
Document Fiscal Year Focus | 2,016 | ||
Document Fiscal Period Focus | FY | ||
Trading Symbol | MTB | ||
Entity Registrant Name | M&T BANK CORP | ||
Entity Central Index Key | 36,270 | ||
Current Fiscal Year End Date | --12-31 | ||
Entity Well-known Seasoned Issuer | Yes | ||
Entity Current Reporting Status | Yes | ||
Entity Voluntary Filers | No | ||
Entity Filer Category | Large Accelerated Filer | ||
Entity Common Stock, Shares Outstanding | 154,172,084 | ||
Entity Public Float | $ 16,919,525,595 |
Consolidated Balance Sheet
Consolidated Balance Sheet - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Assets | ||
Cash and due from banks | $ 1,320,549 | $ 1,368,040 |
Interest-bearing deposits at banks | 5,000,638 | 7,594,350 |
Trading account | 323,867 | 273,783 |
Investment securities (includes pledged securities that can be sold or repledged of $1,203,473 at December 31, 2016; $2,136,712 at December 31, 2015) | ||
Available for sale (cost: $13,338,301 at December 31, 2016; $12,138,636 at December 31, 2015) | 13,332,072 | 12,242,671 |
Held to maturity (fair value: $2,451,222 at December 31, 2016; $2,864,147 at December 31, 2015) | 2,457,278 | 2,859,709 |
Other (fair value: $461,118 at December 31, 2016; $554,059 at December 31, 2015) | 461,118 | 554,059 |
Total investment securities | 16,250,468 | 15,656,439 |
Loans and leases | 91,101,677 | 87,719,234 |
Unearned discount | (248,261) | (229,735) |
Loans and leases, net of unearned discount | 90,853,416 | 87,489,499 |
Allowance for credit losses | (988,997) | (955,992) |
Loans and leases, net | 89,864,419 | 86,533,507 |
Premises and equipment | 675,263 | 666,682 |
Goodwill | 4,593,112 | 4,593,112 |
Core deposit and other intangible assets | 97,655 | 140,268 |
Accrued interest and other assets | 5,323,235 | 5,961,703 |
Total assets | 123,449,206 | 122,787,884 |
Liabilities | ||
Noninterest-bearing deposits | 32,813,896 | 29,110,635 |
Savings and interest-checking deposits | 52,346,207 | 49,566,644 |
Time deposits | 10,131,846 | 13,110,392 |
Deposits at Cayman Islands office | 201,927 | 170,170 |
Total deposits | 95,493,876 | 91,957,841 |
Federal funds purchased and agreements to repurchase securities | 163,442 | 150,546 |
Other short-term borrowings | 1,981,636 | |
Accrued interest and other liabilities | 1,811,431 | 1,870,714 |
Long-term borrowings | 9,493,835 | 10,653,858 |
Total liabilities | 106,962,584 | 106,614,595 |
Shareholders' equity | ||
Preferred stock, $1.00 par, 1,000,000 shares authorized; Issued and outstanding: Liquidation preference of $1,000 per share: 731,500 shares at December 31, 2016 and December 31, 2015; Liquidation preference of $10,000 per share: 50,000 shares at December 31, 2016 and December 31, 2015 | 1,231,500 | 1,231,500 |
Common stock, $.50 par, 250,000,000 shares authorized, 159,945,678 shares issued at December 31, 2016; 159,563,512 shares issued at December 31, 2015 | 79,973 | 79,782 |
Common stock issuable, 32,403 shares at December 31, 2016; 36,644 shares at December 31, 2015 | 2,145 | 2,364 |
Additional paid-in capital | 6,676,948 | 6,680,768 |
Retained earnings | 9,222,488 | 8,430,502 |
Accumulated other comprehensive income (loss), net | (294,636) | (251,627) |
Treasury stock - common, at cost - 3,764,742 shares at December 31, 2016 | (431,796) | |
Total shareholders’ equity | 16,486,622 | 16,173,289 |
Total liabilities and shareholders’ equity | $ 123,449,206 | $ 122,787,884 |
Consolidated Balance Sheet (Par
Consolidated Balance Sheet (Parenthetical) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Pledged securities that can be sold or repledged | $ 1,203,473 | $ 2,136,712 |
Investment securities, available for sale, amortized cost | 13,338,301 | 12,138,636 |
Investment securities, held to maturity, fair value | 2,451,222 | 2,864,147 |
Other, fair value | $ 461,118 | $ 554,059 |
Preferred stock, par value | $ 1 | $ 1 |
Preferred stock, shares authorized | 1,000,000 | 1,000,000 |
Common stock, par value | $ 0.50 | $ 0.50 |
Common stock, shares authorized | 250,000,000 | 250,000,000 |
Common stock, shares issued | 159,945,678 | 159,563,512 |
Common stock issuable, shares | 32,403 | 36,644 |
Treasury stock, shares | 3,764,742 | |
Series A and Series C [Member] | ||
Preferred stock, shares issued | 731,500 | 731,500 |
Preferred stock, shares outstanding | 731,500 | 731,500 |
Preferred stock, liquidation preference per share | $ 1,000 | $ 1,000 |
Series D Preferred Stock [Member] | ||
Preferred stock, shares issued | 50,000 | 50,000 |
Preferred stock, shares outstanding | 50,000 | 50,000 |
Preferred stock, liquidation preference per share | $ 10,000 | $ 10,000 |
Consolidated Statement of Incom
Consolidated Statement of Income - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Interest income | |||
Loans and leases, including fees | $ 3,485,050 | $ 2,778,151 | $ 2,596,586 |
Investment securities | |||
Fully taxable | 361,494 | 372,162 | 340,391 |
Exempt from federal taxes | 2,606 | 4,263 | 5,356 |
Deposits at banks | 45,516 | 15,252 | 13,361 |
Other | 1,205 | 1,016 | 1,183 |
Total interest income | 3,895,871 | 3,170,844 | 2,956,877 |
Interest expense | |||
Savings and interest-checking deposits | 87,704 | 46,140 | 46,869 |
Time deposits | 102,841 | 27,059 | 15,515 |
Deposits at Cayman Islands office | 797 | 615 | 699 |
Short-term borrowings | 3,625 | 1,677 | 101 |
Long-term borrowings | 231,017 | 252,766 | 217,247 |
Total interest expense | 425,984 | 328,257 | 280,431 |
Net interest income | 3,469,887 | 2,842,587 | 2,676,446 |
Provision for credit losses | 190,000 | 170,000 | 124,000 |
Net interest income after provision for credit losses | 3,279,887 | 2,672,587 | 2,552,446 |
Other income | |||
Mortgage banking revenues | 373,697 | 375,738 | 362,912 |
Service charges on deposit accounts | 419,102 | 420,608 | 427,956 |
Trust income | 472,184 | 470,640 | 508,258 |
Brokerage services income | 63,423 | 64,770 | 67,212 |
Trading account and foreign exchange gains | 41,126 | 30,577 | 29,874 |
Gain (loss) on bank investment securities | 30,314 | (130) | |
Other revenues from operations | 426,150 | 462,834 | 383,061 |
Total other income | 1,825,996 | 1,825,037 | 1,779,273 |
Other expense | |||
Salaries and employee benefits | 1,623,600 | 1,549,530 | 1,404,950 |
Equipment and net occupancy | 295,141 | 272,539 | 269,299 |
Outside data processing and software | 172,389 | 164,133 | 151,568 |
FDIC assessments | 105,045 | 52,113 | 55,531 |
Advertising and marketing | 87,137 | 59,227 | 47,111 |
Printing, postage and supplies | 39,546 | 38,491 | 38,201 |
Amortization of core deposit and other intangible assets | 42,613 | 26,424 | 33,824 |
Other costs of operations | 682,014 | 660,475 | 688,990 |
Total other expense | 3,047,485 | 2,822,932 | 2,689,474 |
Income before taxes | 2,058,398 | 1,674,692 | 1,642,245 |
Income taxes | 743,284 | 595,025 | 575,999 |
Net income | 1,315,114 | 1,079,667 | 1,066,246 |
Net income available to common shareholders | |||
Basic | 1,223,459 | 987,689 | 978,531 |
Diluted | $ 1,223,481 | $ 987,724 | $ 978,581 |
Net income per common share | |||
Basic | $ 7.80 | $ 7.22 | $ 7.47 |
Diluted | $ 7.78 | $ 7.18 | $ 7.42 |
Consolidated Statement of Compr
Consolidated Statement of Comprehensive Income - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Statement Of Partners Capital [Abstract] | |||
Net income | $ 1,315,114 | $ 1,079,667 | $ 1,066,246 |
Other comprehensive income (loss), net of tax and reclassification adjustments: | |||
Net unrealized gains (losses) on investment securities | (64,406) | (79,114) | 93,275 |
Cash flow hedges adjustments | (94) | 796 | (96) |
Foreign currency translation adjustment | (2,614) | (925) | (2,607) |
Defined benefit plans liability adjustments | 24,105 | 8,610 | (207,407) |
Total other comprehensive loss | (43,009) | (70,633) | (116,835) |
Total comprehensive income | $ 1,272,105 | $ 1,009,034 | $ 949,411 |
Consolidated Statement of Cash
Consolidated Statement of Cash Flows - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Cash flows from operating activities | |||
Net income | $ 1,315,114 | $ 1,079,667 | $ 1,066,246 |
Adjustments to reconcile net income to net cash provided by operating activities | |||
Provision for credit losses | 190,000 | 170,000 | 124,000 |
Depreciation and amortization of premises and equipment | 106,996 | 99,019 | 96,496 |
Amortization of capitalized servicing rights | 50,982 | 49,906 | 68,410 |
Amortization of core deposit and other intangible assets | 42,613 | 26,424 | 33,824 |
Provision for deferred income taxes | 174,013 | 396,596 | 92,848 |
Asset write-downs | 21,036 | 9,029 | 6,593 |
Net gain on sales of assets | (63,222) | (67,759) | (6,859) |
Net change in accrued interest receivable, payable | (12,282) | (46,338) | 15,163 |
Net change in other accrued income and expense | 60,263 | (289,139) | (68,722) |
Net change in loans originated for sale | (665,649) | 323,330 | (350,581) |
Net change in trading account assets and liabilities | (36,453) | (8,327) | 21,623 |
Net cash provided by operating activities | 1,183,411 | 1,742,408 | 1,099,041 |
Cash flows from investing activities | |||
Proceeds from sales of investment securities Available for sale | 63,513 | 5,654,850 | 16 |
Proceeds from sales of investment securities Other | 94,749 | 183,892 | 23,445 |
Proceeds from maturities of investment securities Available for sale | 2,309,208 | 2,392,331 | 998,413 |
Proceeds from maturities of investment securities Held to maturity | 609,080 | 662,959 | 468,999 |
Purchases of investment securities Available for sale | (3,562,711) | (3,614,324) | (5,347,145) |
Purchases of investment securities Held to maturity | (214,791) | (29,431) | (21,283) |
Purchases of investment securities Other | (1,808) | (99,317) | (53,606) |
Net increase in loans and leases | (2,952,129) | (2,326,744) | (2,421,162) |
Net (increase) decrease in interest-bearing deposits at banks | 2,593,712 | 6,445,451 | (4,819,729) |
Capital expenditures, net | (107,693) | (81,936) | (73,161) |
Net (increase) decrease in loan servicing advances | 170,141 | 448,271 | (484,689) |
Acquisition of bank and bank holding company, net of cash acquired | (1,932,596) | ||
Other, net | 277,961 | 10,876 | 19,531 |
Net cash provided (used) by investing activities | (720,768) | 7,714,282 | (11,710,371) |
Cash flows from financing activities | |||
Net increase in deposits | 3,554,673 | 504,393 | 6,466,697 |
Net decrease in short-term borrowings | (1,937,105) | (2,167,405) | (67,779) |
Proceeds from long-term borrowings | 1,500,000 | 4,345,478 | |
Payments on long-term borrowings | (1,119,898) | (8,912,474) | (426,275) |
Purchases of treasury stock | (641,334) | ||
Dividends paid — common | (441,891) | (375,017) | (371,199) |
Dividends paid — preferred | (81,270) | (81,270) | (70,234) |
Redemption of Series D preferred stock | (500,000) | ||
Proceeds from issuance of preferred stock | 495,000 | 346,500 | |
Other, net | 161,691 | 69,766 | 88,565 |
Net cash provided (used) by financing activities | (510,134) | (9,462,007) | 10,311,753 |
Net increase (decrease) in cash and cash equivalents | (47,491) | (5,317) | (299,577) |
Cash and cash equivalents at beginning of year | 1,368,040 | 1,373,357 | 1,672,934 |
Cash and cash equivalents at end of year | 1,320,549 | 1,368,040 | 1,373,357 |
Supplemental disclosure of cash flow information | |||
Interest received during the year | 3,903,374 | 3,134,311 | 2,893,153 |
Interest paid during the year | 498,951 | 400,329 | 257,553 |
Income taxes paid during the year | 276,866 | 378,660 | 411,912 |
Supplemental schedule of noncash investing and financing activities | |||
Real estate acquired in settlement of loans | 124,033 | 67,753 | 43,821 |
Acquisition of bank and bank holding company | |||
Common stock issued | 3,110,581 | ||
Common stock awards converted | 28,243 | ||
Fair value of Assets acquired (noncash) | 36,567,632 | ||
Fair value of Liabilities assumed | 31,496,212 | ||
Securitization of residential mortgage loans allocated to Available-for-sale investment securities | 24,233 | 65,023 | 134,698 |
Securitization of residential mortgage loans allocated to Capitalized servicing rights | $ 248 | $ 646 | $ 1,760 |
Consolidated Statement of Chang
Consolidated Statement of Changes in Shareholders' Equity - USD ($) $ in Thousands | Total | Series E Preferred Stock [Member] | Series D Preferred Stock [Member] | Series F Preferred Stock [Member] | Series A Warrants [Member] | Preferred Stock [Member] | Preferred Stock [Member]Series E Preferred Stock [Member] | Preferred Stock [Member]Series D Preferred Stock [Member] | Preferred Stock [Member]Series F Preferred Stock [Member] | Common Stock [Member] | Common Stock [Member]Series A Warrants [Member] | Common Stock Issuable [Member] | Additional Paid-in Capital [Member] | Additional Paid-in Capital [Member]Series E Preferred Stock [Member] | Additional Paid-in Capital [Member]Series F Preferred Stock [Member] | Additional Paid-in Capital [Member]Series A Warrants [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Income (Loss), Net [Member] | Treasury Stock [Member] | Treasury Stock [Member]Series A Warrants [Member] |
Beginning balance at Dec. 31, 2013 | $ 11,305,532 | $ 881,500 | $ 65,258 | $ 2,915 | $ 3,232,014 | $ 7,188,004 | $ (64,159) | |||||||||||||
Total comprehensive income | 949,411 | 1,066,246 | (116,835) | |||||||||||||||||
Preferred stock cash dividends | (75,878) | (75,878) | ||||||||||||||||||
Issuance of preferred stock | $ 346,500 | $ 350,000 | $ (3,500) | |||||||||||||||||
Exercise of stock warrants into common stock | $ 85 | $ (85) | ||||||||||||||||||
Stock-based compensation plans: | ||||||||||||||||||||
Compensation expense, net | 45,434 | 128 | 45,306 | |||||||||||||||||
Exercises of stock options, net | 123,109 | 633 | 122,476 | |||||||||||||||||
Stock purchase plan | 9,588 | 43 | 9,545 | |||||||||||||||||
Directors’ stock plan | 1,665 | 7 | 1,658 | |||||||||||||||||
Deferred compensation plans, net, including dividend equivalents | (75) | 3 | (307) | 345 | (116) | |||||||||||||||
Other | 1,747 | 1,747 | ||||||||||||||||||
Common stock cash dividends - $2.80 per share | (371,137) | (371,137) | ||||||||||||||||||
Ending balance at Dec. 31, 2014 | 12,335,896 | 1,231,500 | 66,157 | 2,608 | 3,409,506 | 7,807,119 | (180,994) | |||||||||||||
Total comprehensive income | 1,009,034 | 1,079,667 | (70,633) | |||||||||||||||||
Acquisition of Hudson City Bancorp, Inc, common stock issued | 3,110,581 | 12,977 | 3,097,604 | |||||||||||||||||
Acquisition of Hudson City Bancorp, Inc, common stock awards converted | 28,243 | 28,243 | ||||||||||||||||||
Preferred stock cash dividends | (81,270) | (81,270) | ||||||||||||||||||
Exercise of stock warrants into common stock | $ 1 | (1) | ||||||||||||||||||
Stock-based compensation plans: | ||||||||||||||||||||
Compensation expense, net | 43,195 | 155 | 43,040 | |||||||||||||||||
Exercises of stock options, net | 88,893 | 438 | 88,455 | |||||||||||||||||
Stock purchase plan | 10,346 | 45 | 10,301 | |||||||||||||||||
Directors’ stock plan | 1,761 | 7 | 1,754 | |||||||||||||||||
Deferred compensation plans, net, including dividend equivalents | (51) | 2 | (244) | 293 | (102) | |||||||||||||||
Other | 1,573 | 1,573 | ||||||||||||||||||
Common stock cash dividends - $2.80 per share | (374,912) | (374,912) | ||||||||||||||||||
Ending balance at Dec. 31, 2015 | 16,173,289 | 1,231,500 | 79,782 | 2,364 | 6,680,768 | 8,430,502 | (251,627) | |||||||||||||
Total comprehensive income | 1,272,105 | 1,315,114 | (43,009) | |||||||||||||||||
Preferred stock cash dividends | (81,270) | (81,270) | ||||||||||||||||||
Redemption of Series D preferred stock | $ (500,000) | $ (500,000) | ||||||||||||||||||
Issuance of preferred stock | $ 495,000 | $ 500,000 | $ (5,000) | |||||||||||||||||
Exercise of stock warrants into common stock | $ (2) | $ (4,750) | $ 4,748 | |||||||||||||||||
Purchases of treasury stock | (641,334) | $ (641,334) | ||||||||||||||||||
Stock-based compensation plans: | ||||||||||||||||||||
Compensation expense, net | 27,290 | 169 | 16,132 | 10,989 | ||||||||||||||||
Exercises of stock options, net | 169,617 | 18 | (12,190) | 181,789 | ||||||||||||||||
Stock purchase plan | 10,594 | 275 | 10,319 | |||||||||||||||||
Directors’ stock plan | 2,080 | 2 | 535 | 1,543 | ||||||||||||||||
Deferred compensation plans, net, including dividend equivalents | 3 | 2 | (219) | 163 | (93) | 150 | ||||||||||||||
Other | 1,015 | 1,015 | ||||||||||||||||||
Common stock cash dividends - $2.80 per share | (441,765) | (441,765) | ||||||||||||||||||
Ending balance at Dec. 31, 2016 | $ 16,486,622 | $ 1,231,500 | $ 79,973 | $ 2,145 | $ 6,676,948 | $ 9,222,488 | $ (294,636) | $ (431,796) |
Consolidated Statement of Chan8
Consolidated Statement of Changes in Shareholders' Equity (Parenthetical) - $ / shares shares in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Common Stock [Member] | Series A Warrants [Member] | |||
Exercise of warrants into shares of common stock | 2,315 | 427,905 | |
Exercise of warrants into shares of common stock | 904 | 169,543 | |
Retained Earnings [Member] | |||
Common stock per share dividend amount | $ 2.80 | $ 2.80 | $ 2.80 |
Treasury Stock [Member] | Series A Warrants [Member] | |||
Exercise of warrants into shares of common stock | 87,381 | ||
Exercise of warrants into shares of common stock | 41,439 |
Significant accounting policies
Significant accounting policies | 12 Months Ended |
Dec. 31, 2016 | |
Accounting Policies [Abstract] | |
Significant accounting policies | 1. Significant accounting policies M&T Bank Corporation (“M&T”) is a bank holding company headquartered in Buffalo, New York. Through subsidiaries, M&T provides individuals, corporations and other businesses, and institutions with commercial and retail banking services, including loans and deposits, trust, mortgage banking, asset management, insurance and other financial services. Banking activities are largely focused on consumers residing in New York State, Maryland, New Jersey, Pennsylvania, Delaware, Connecticut, Virginia, West Virginia and the District of Columbia and on small and medium-size businesses based in those areas. Certain subsidiaries also conduct activities in other areas. The accounting and reporting policies of M&T and subsidiaries (“the Company”) are in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and to general practices within the banking industry. The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. The more significant accounting policies are as follows: Consolidation The consolidated financial statements include M&T and all of its subsidiaries. All significant intercompany accounts and transactions of consolidated subsidiaries have been eliminated in consolidation. The financial statements of M&T included in note 25 report investments in subsidiaries under the equity method. Information about some limited purpose entities that are affiliates of the Company but are not included in the consolidated financial statements appears in note 19. Consolidated Statement of Cash Flows For purposes of this statement, cash and due from banks and federal funds sold are considered cash and cash equivalents. Securities purchased under agreements to resell and securities sold under agreements to repurchase Securities purchased under agreements to resell and securities sold under agreements to repurchase are treated as collateralized financing transactions and are recorded at amounts equal to the cash or other consideration exchanged. It is generally the Company’s policy to take possession of collateral pledged to secure agreements to resell. Trading account Financial instruments used for trading purposes are stated at fair value. Realized gains and losses and unrealized changes in fair value of financial instruments utilized in trading activities are included in “trading account and foreign exchange gains” in the consolidated statement of income. Investment securities Investments in debt securities are classified as held to maturity and stated at amortized cost when management has the positive intent and ability to hold such securities to maturity. Investments in other debt securities and equity securities having readily determinable fair values are classified as available for sale and stated at estimated fair value. Amortization of premiums and accretion of discounts for investment securities available for sale and held to maturity are included in interest income. Other securities are stated at cost and include stock of the Federal Reserve Bank of New York and the Federal Home Loan Bank (“FHLB”) of New York. The cost basis of individual securities is written down through a charge to earnings when declines in value below amortized cost are considered to be other than temporary. In cases where fair value is less than amortized cost and the Company intends to sell a debt security, it is more likely than not to be required to sell a debt security before recovery of its amortized cost basis, or the Company does not expect to recover the entire amortized cost basis of a debt security, an other-than-temporary impairment is considered to have occurred. If the Company intends to sell the debt security or more likely than not will be required to sell the security before recovery of its amortized cost basis, the other-than-temporary impairment is recognized in earnings equal to the entire difference between the debt security’s amortized cost basis and its fair value. If the Company does not expect to recover the entire amortized cost basis of the security, the Company does not intend to sell the security and it is not more likely than not that the Company will be required to sell the security before recovery of its amortized cost basis, the other-than-temporary impairment is separated into (a) the amount representing the credit loss and (b) the amount related to all other factors. The amount of the other-than-temporary impairment related to the credit loss is recognized in earnings while the amount related to other factors is recognized in other comprehensive income, net of applicable taxes. Subsequently, the Company accounts for the other-than-temporarily impaired debt security as if the security had been purchased on the measurement date of the other-than-temporary impairment at an amortized cost basis equal to the previous amortized cost basis less the other-than-temporary impairment recognized in earnings. The cost basis of individual equity securities is written down to estimated fair value through a charge to earnings when declines in value below cost are considered to be other than temporary. Realized gains and losses on the sales of investment securities are determined using the specific identification method. Loans and leases The Company’s accounting methods for loans depends on whether the loans were originated by the Company or were acquired in a business combination. Originated loans and leases Interest income on loans is accrued on a level yield method. Loans are placed on nonaccrual status and previously accrued interest thereon is charged against income when principal or interest is delinquent 90 days, unless management determines that the loan status clearly warrants other treatment. Nonaccrual commercial loans and commercial real estate loans are returned to accrual status when borrowers have demonstrated an ability to repay their loans and there are no delinquent principal and interest payments. Consumer loans not secured by residential real estate are returned to accrual status when all past due principal and interest payments have been paid by the borrower. Loans secured by residential real estate are returned to accrual status when they are deemed to have an insignificant delay in payments of 90 days or less. Loan balances are charged off when it becomes evident that such balances are not fully collectible. For commercial loans and commercial real estate loans, charge-offs are recognized after an assessment by credit personnel of the capacity and willingness of the borrower to repay, the estimated value of any collateral, and any other potential sources of repayment. A charge-off is recognized when, after such assessment, it becomes evident that the loan balance is not fully collectible. For loans secured by residential real estate, the excess of the loan balances over the net realizable value of the property collateralizing the loan is charged-off when the loan becomes 150 days delinquent. Consumer loans are generally charged-off when the loans are 91 to 180 days past due, depending on whether the loan is collateralized and the status of repossession activities with respect to such collateral. Loan fees and certain direct loan origination costs are deferred and recognized as an interest yield adjustment over the life of the loan. Net deferred fees have been included in unearned discount as a reduction of loans outstanding. Commitments to sell real estate loans are utilized by the Company to hedge the exposure to changes in fair value of real estate loans held for sale. The carrying value of hedged real estate loans held for sale recorded in the consolidated balance sheet includes changes in estimated fair market value during the hedge period, typically from the date of close through the sale date. Valuation adjustments made on these loans and commitments are included in “mortgage banking revenues.” Except for consumer and residential mortgage loans that are considered smaller balance homogenous loans and are evaluated collectively, the Company considers a loan to be impaired for purposes of applying GAAP when, based on current information and events, it is probable that the Company will be unable to collect all amounts according to the contractual terms of the loan agreement or the loan is delinquent 90 days. Regardless of loan type, the Company considers a loan to be impaired if it qualifies as a troubled debt restructuring. Impaired loans are classified as either nonaccrual or as loans renegotiated at below market rates which continue to accrue interest, provided that a credit assessment of the borrower’s financial condition results in an expectation of full repayment under the modified contractual terms. Certain loans greater than 90 days delinquent are not considered impaired if they are well-secured and in the process of collection. Loans less than 90 days delinquent are deemed to have an insignificant delay in payment and are generally not considered impaired. Impairment of a loan is measured based on the present value of expected future cash flows discounted at the loan’s effective interest rate, the loan’s observable market price, or the fair value of collateral if the loan is collateral-dependent. Interest received on impaired loans placed on nonaccrual status is generally applied to reduce the carrying value of the loan or, if principal is considered fully collectible, recognized as interest income. Residual value estimates for commercial leases are generally determined through internal or external reviews of the leased property. The Company reviews commercial lease residual values at least annually and recognizes residual value impairments deemed to be other than temporary. Loans and leases acquired in a business combination Loans acquired in a business combination subsequent to December 31, 2008 are initially recorded at fair value with no carry-over of an acquired entity’s previously established allowance for credit losses. Purchased impaired loans represent specifically identified loans with evidence of credit deterioration for which it was probable at acquisition that the Company would be unable to collect all contractual principal and interest payments. For purchased impaired loans and other loans acquired at a discount that was, in part, attributable to credit quality, the excess of cash flows expected at acquisition over the estimated fair value of acquired loans is recognized as interest income over the remaining lives of the loans. Subsequent decreases in the expected principal cash flows require the Company to evaluate the need for additions to the Company’s allowance for credit losses. Subsequent improvements in expected cash flows result first in the recovery of any related allowance for credit losses and then in recognition of additional interest income over the then-remaining lives of the loans. For all other acquired loans, the difference between the fair value and outstanding principal balance of the loans is recognized as an adjustment to interest income over the lives of those loans. Those loans are then accounted for in a manner that is similar to originated loans. Allowance for credit losses The allowance for credit losses represents, in management’s judgment, the amount of losses inherent in the loan and lease portfolio as of the balance sheet date. The allowance is determined by management’s evaluation of the loan and lease portfolio based on such factors as the differing economic risks associated with each loan category, the current financial condition of specific borrowers, the economic environment in which borrowers operate, the level of delinquent loans, the value of any collateral and, where applicable, the existence of any guarantees or indemnifications. The effects of probable decreases in expected principal cash flows on loans acquired at a discount are also considered in the establishment of the allowance for credit losses. Assets taken in foreclosure of defaulted loans Assets taken in foreclosure of defaulted loans are primarily comprised of commercial and residential real property and are included in “other assets” in the consolidated balance sheet. An in-substance repossession or foreclosure occurs and a creditor is considered to have received physical possession of residential real estate property collateralizing a consumer mortgage loan upon either (1) the creditor obtaining legal title to the residential real estate property upon completion of a foreclosure or (2) the borrower conveying all interest in the residential real estate property to the creditor to satisfy that loan through completion of a deed in lieu of foreclosure or through a similar legal agreement. Upon acquisition of assets taken in satisfaction of a defaulted loan, the excess of the remaining loan balance over the asset’s estimated fair value less costs to sell is charged-off against the allowance for credit losses. Subsequent declines in value of the assets are recognized as “other costs of operations” in the consolidated statement of income. Premises and equipment Premises and equipment are stated at cost less accumulated depreciation. Depreciation expense is computed principally using the straight-line method over the estimated useful lives of the assets. Capitalized servicing rights Capitalized servicing assets are included in “other assets” in the consolidated balance sheet. Separately recognized servicing assets are initially measured at fair value. The Company uses the amortization method to subsequently measure servicing assets. Under that method, capitalized servicing assets are charged to expense in proportion to and over the period of estimated net servicing income. To estimate the fair value of servicing rights, the Company considers market prices for similar assets and the present value of expected future cash flows associated with the servicing rights calculated using assumptions that market participants would use in estimating future servicing income and expense. Such assumptions include estimates of the cost of servicing loans, loan default rates, an appropriate discount rate, and prepayment speeds. For purposes of evaluating and measuring impairment of capitalized servicing rights, the Company stratifies such assets based on the predominant risk characteristics of the underlying financial instruments that are expected to have the most impact on projected prepayments, cost of servicing and other factors affecting future cash flows associated with the servicing rights. Such factors may include financial asset or loan type, note rate and term. The amount of impairment recognized is the amount by which the carrying value of the capitalized servicing rights for a stratum exceeds estimated fair value. Impairment is recognized through a valuation allowance. Sales and securitizations of financial assets Transfers of financial assets for which the Company has surrendered control of the financial assets are accounted for as sales. Interests in a sale of financial assets that continue to be held by the Company, including servicing rights, are measured at fair value. The fair values of retained debt securities are generally determined through reference to independent pricing information. The fair values of retained servicing rights and any other retained interests are determined based on the present value of expected future cash flows associated with those interests and by reference to market prices for similar assets. Securitization structures typically require the use of special-purpose trusts that are considered variable interest entities. A variable interest entity is included in the consolidated financial statements if the Company has the power to direct the activities that most significantly impact the variable interest entity’s economic performance and has the obligation to absorb losses or the right to receive benefits of the variable interest entity that could potentially be significant to that entity. Goodwill and core deposit and other intangible assets Goodwill represents the excess of the cost of an acquired entity over the fair value of the identifiable net assets acquired. Goodwill is not amortized, but rather is tested for impairment at least annually at the reporting unit level, which is either at the same level or one level below an operating segment. Other acquired intangible assets with finite lives, such as core deposit intangibles, are initially recorded at estimated fair value and are amortized over their estimated lives. Core deposit and other intangible assets are generally amortized using accelerated methods over estimated useful lives of five to ten years. The Company periodically assesses whether events or changes in circumstances indicate that the carrying amounts of core deposit and other intangible assets may be impaired. Derivative financial instruments The Company accounts for derivative financial instruments at fair value. If certain conditions are met, a derivative may be specifically designated as (a) a hedge of the exposure to changes in the fair value of a recognized asset or liability or an unrecognized firm commitment, (b) a hedge of the exposure to variable cash flows of a forecasted transaction or (c) a hedge of the foreign currency exposure of a net investment in a foreign operation, an unrecognized firm commitment, an available-for-sale security, or a foreign currency denominated forecasted transaction. The Company utilizes interest rate swap agreements as part of the management of interest rate risk to modify the repricing characteristics of certain portions of its portfolios of earning assets and interest-bearing liabilities. For such agreements, amounts receivable or payable are recognized as accrued under the terms of the agreement and the net differential is recorded as an adjustment to interest income or expense of the related asset or liability. Interest rate swap agreements may be designated as either fair value hedges or cash flow hedges. In a fair value hedge, the fair values of the interest rate swap agreements and changes in the fair values of the hedged items are recorded in the Company’s consolidated balance sheet with the corresponding gain or loss recognized in current earnings. The difference between changes in the fair values of interest rate swap agreements and the hedged items represents hedge ineffectiveness and is recorded in “other revenues from operations” in the consolidated statement of income. In a cash flow hedge, the effective portion of the derivative’s unrealized gain or loss is initially recorded as a component of other comprehensive income and subsequently reclassified into earnings when the forecasted transaction affects earnings. The ineffective portion of the unrealized gain or loss is reported in “other revenues from operations” immediately. The Company utilizes commitments to sell real estate loans to hedge the exposure to changes in the fair value of real estate loans held for sale. Commitments to originate real estate loans to be held for sale and commitments to sell real estate loans are generally recorded in the consolidated balance sheet at estimated fair value. Derivative instruments not related to mortgage banking activities, including financial futures commitments and interest rate swap agreements, that do not satisfy the hedge accounting requirements are recorded at fair value and are generally classified as trading account assets or liabilities with resultant changes in fair value being recognized in “trading account and foreign exchange gains” in the consolidated statement of income. Stock-based compensation Stock-based compensation expense is recognized over the vesting period of the stock-based grant based on the estimated grant date value of the stock-based compensation, except that the recognition of compensation costs is accelerated for stock-based awards granted to retirement-eligible employees and employees who will become retirement-eligible prior to full vesting of the award because the Company’s incentive compensation plan allows for vesting at the time an employee retires. Income taxes Deferred tax assets and liabilities are recognized for the future tax effects attributable to differences between the financial statement value of existing assets and liabilities and their respective tax bases and carryforwards. Deferred tax assets and liabilities are measured using enacted tax rates and laws. The Company evaluates uncertain tax positions using the two-step process required by GAAP. The first step requires a determination of whether it is more likely than not that a tax position will be sustained upon examination, including resolution of any related appeals or litigation processes, based on the technical merits of the position. Under the second step, a tax position that meets the more-likely-than-not recognition threshold is measured at the largest amount of benefit that is greater than fifty percent likely of being realized upon ultimate settlement. The Company accounts for its investments in qualified affordable housing projects using the proportional amortization method. Under that method, the Company amortizes the initial cost of the investment in proportion to the tax credits and other tax benefits received and recognizes the net investment performance in the income statement as a component of income tax expense. Earnings per common share Basic earnings per common share exclude dilution and are computed by dividing income available to common shareholders by the weighted-average number of common shares outstanding (exclusive of shares represented by the unvested portion of restricted stock and restricted stock unit grants) and common shares issuable under deferred compensation arrangements during the period. Diluted earnings per common share reflect shares represented by the unvested portion of restricted stock and restricted stock unit grants and the potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into common stock or resulted in the issuance of common stock that then shared in earnings. Proceeds assumed to have been received on such exercise or conversion are assumed to be used to purchase shares of M&T common stock at the average market price during the period, as required by the “treasury stock method” of accounting. GAAP requires that unvested share-based payment awards that contain nonforfeitable rights to dividends or dividend equivalents (whether paid or unpaid) shall be considered participating securities and shall be included in the computation of earnings per common share pursuant to the two-class method. The Company has issued stock-based compensation awards in the form of restricted stock and restricted stock units that contain such rights and, accordingly, the Company’s earnings per common share are calculated using the two-class method. Treasury stock Repurchases of shares of M&T common stock are recorded at cost as a reduction of shareholders’ equity. Reissuances of shares of treasury stock are recorded at average cost. |
Acquisition and divestiture
Acquisition and divestiture | 12 Months Ended |
Dec. 31, 2016 | |
Business Combinations [Abstract] | |
Acquisition and divestiture | 2. Acquisition and divestiture Hudson City Bancorp, Inc. On November 1, 2015, M&T completed the acquisition of Hudson City Bancorp, Inc. (“Hudson City”), headquartered in Paramus, New Jersey. On that date, Hudson City Savings Bank, the banking subsidiary of Hudson City, was merged into M&T Bank, a wholly owned banking subsidiary of M&T. Hudson City Savings Bank operated 135 banking offices in New Jersey, Connecticut and New York at the date of acquisition. The results of operations acquired in the Hudson City transaction have been included in the Company’s financial results since November 1, 2015. After application of the election, allocation and proration procedures contained in the merger agreement with Hudson City, M&T paid $2.1 billion in cash and issued 25,953,950 shares of M&T common stock in exchange for Hudson City shares outstanding at the time of the acquisition. The purchase price was approximately $5.2 billion based on the cash paid to Hudson City shareholders, the fair value of M&T stock exchanged and the estimated fair value of Hudson City stock awards converted into M&T stock awards. The acquisition of Hudson City expanded the Company’s presence in New Jersey, Connecticut and New York, and management expects that the Company will benefit from greater geographic diversity and the advantages of scale associated with a larger company. The Hudson City transaction was accounted for using the acquisition method of accounting and, accordingly, assets acquired, liabilities assumed and consideration exchanged were recorded at estimated fair value on the acquisition date. The consideration paid for Hudson City’s common equity and the amounts of identifiable assets acquired and liabilities assumed as of the acquisition date were as follows: (In thousands) Identifiable assets: Cash and due from banks $ 131,688 Interest-bearing deposits at banks 7,568,934 Investment securities 7,929,014 Loans 19,015,013 Goodwill 1,079,787 Core deposit intangible 131,665 Other assets 843,219 Total identifiable assets 36,699,320 Liabilities: Deposits 17,879,589 Borrowings 13,211,598 Other liabilities 405,025 Total liabilities 31,496,212 Total consideration $ 5,203,108 Cash paid $ 2,064,284 Common stock issued (25,953,950 shares) 3,110,581 Common stock awards converted 28,243 Total consideration $ 5,203,108 In early November 2015, the Company sold $5.8 billion of investment securities obtained in the acquisition and repaid $10.6 billion of borrowings assumed in the transaction. In connection with the acquisition, the Company recorded approximately $1.1 billion of goodwill and $132 million of core deposit intangible. The core deposit intangible asset is being amortized over a period of seven years using an accelerated method. In many cases, determining the fair value of the acquired assets and assumed liabilities required the Company to estimate cash flows expected to result from those assets and liabilities and to discount those cash flows at appropriate rates of interest. The most significant of these determinations related to the fair valuation of acquired loans. Approximately $688 million of the loans acquired from Hudson City had specific evidence of credit deterioration at the acquisition date and it was deemed probable that the Company would be unable to collect all contractually required principal and interest payments (“purchased impaired loans”). Such loans were acquired at a discount from outstanding customer principal balance of $1.0 billion. For purchased impaired loans, the excess of cash flows expected at acquisition over the estimated fair value is recognized as interest income over the remaining lives of the loans. The difference between contractually required payments at acquisition and the cash flows expected to be collected at acquisition, as shown in the following table, reflected the impact of estimated credit losses and other factors, such as prepayments. November 1, 2015 (In thousands) Contractually required principal and interest at acquisition $ 1,304,366 Contractual cash flows not expected to be collected (498,919 ) Expected cash flows at acquisition 805,447 Interest component of expected cash flows (117,251 ) Estimated fair value $ 688,196 The remaining acquired loans had a fair value of $18.3 billion and outstanding principal of $18.0 billion, resulting in a premium which will be amortized over the remaining lives of the loans as a reduction of interest income. In accordance with GAAP, there was no carry-over of Hudson City’s previously established allowance for credit losses. The following table discloses the impact of Hudson City since the acquisition on November 1, 2015 through the end of 2015. The table also presents certain pro forma information as if Hudson City had been acquired on January 1, 2014. These results combine the historical results of Hudson City into the Company’s consolidated statement of income and, while certain adjustments were made for the estimated impact of certain fair valuation adjustments and other acquisition-related activity, they are not indicative of what would have occurred had the acquisition taken place on the indicated date. In particular, no adjustments have been made to eliminate the impact of gains on securities transactions of $102 million in 2015 and $104 million in 2014 that may not have been recognized had the investment securities been recorded at fair value as of the beginning of 2014. Furthermore, expenses related to systems conversions and other costs of integration of $97 million are included in the 2015 periods in which such costs were incurred. Additionally, the Company expects to achieve further operating cost savings and other business synergies as a result of the acquisition which are not reflected in the pro forma amounts that follow. Actual Since Acquisition Through Pro Forma December 31, Year Ended December 31 2015 2015 2014 (In thousands) Total revenues(a) $ 111,168 $ 5,132,662 $ 5,406,291 Net income (loss) (21,175 ) 1,011,463 1,445,779 (a) Represents net interest income plus other income. In connection with the Hudson City acquisition, the Company incurred merger-related expenses related to systems conversions and other costs of integrating and conforming acquired operations with and into the Company. Those expenses consisted largely of professional services and other temporary help fees associated with preparing for systems conversions and/or integration of operations; costs related to termination of existing contractual arrangements for various services; initial marketing and promotion expenses designed to introduce M&T Bank to its new customers; severance (for former Hudson City employees); travel costs; and other costs of completing the transaction and commencing operations in new markets and offices. There were no merger-related expenses during 2014. In 2015, the Company also recognized a $21 million provision for credit losses related to the $18.3 billion of Hudson City loans acquired at a premium. GAAP does not allow the credit loss component of the net premium associated with those loans to be bifurcated and accounted for as a nonaccreting difference as is the case with purchased impaired loans and other loans acquired at a discount. Neverthless, GAAP requires that an allowance for credit losses be recognized for incurred losses in loans acquired at a premium even though in a relatively homogenous portfolio of residential mortgage loans the specific loans to which the losses relate cannot be individually identified at the acquisition date. Given the recognition of such losses above and beyond the impact of forecasted losses used in determining the fair value of the loans acquired at a premium, the initial $21 million provision for credit losses has been noted as a merger-related expense. A summary of merger-related expenses included in the consolidated statement of income for the years ended December 31, 2016 and 2015 follows: 2016 2015 (In thousands) Salaries and employee benefits $ 5,334 $ 51,287 Equipment and net occupancy 1,278 3 Outside data processing and software 1,067 785 Advertising and marketing 10,522 79 Printing, postage and supplies 1,482 504 Other cost of operations 16,072 23,318 Other expense 35,755 75,976 Provision for credit losses — 21,000 Total $ 35,755 $ 96,976 Sale of trust accounts In April 2015, the Company sold the trade processing business within the retirement services division of its Institutional Client Services business. That sale resulted in an after-tax gain of $23 million ($45 million pre-tax) that reflected the allocation of approximately $11 million of previously recorded goodwill to the divested business. Revenues of the sold business had been included in “trust income” and were $9 million and $34 million during 2015 and 2014, respectively. After considering related expenses, net income attributable to the business that was sold was not material to the consolidated results of operations of the Company in any of those periods. |
Investment securities
Investment securities | 12 Months Ended |
Dec. 31, 2016 | |
Investments Debt And Equity Securities [Abstract] | |
Investment securities | 3. Investment securities The amortized cost and estimated fair value of investment securities were as follows: Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Estimated Fair Value (In thousands) December 31, 2016 Investment securities available for sale: U.S. Treasury and federal agencies $ 1,912,110 $ 386 $ 9,952 $ 1,902,544 Obligations of states and political subdivisions 3,570 77 6 3,641 Mortgage-backed securities: Government issued or guaranteed 10,980,507 88,343 113,989 10,954,861 Privately issued 45 — 1 44 Other debt securities 134,105 1,407 16,996 118,516 Equity securities 307,964 45,073 571 352,466 13,338,301 135,286 141,515 13,332,072 Investment securities held to maturity: Obligations of states and political subdivisions 60,858 267 224 60,901 Mortgage-backed securities: Government issued or guaranteed 2,233,173 37,498 7,374 2,263,297 Privately issued 157,704 897 37,120 121,481 Other debt securities 5,543 — — 5,543 2,457,278 38,662 44,718 2,451,222 Other securities 461,118 — — 461,118 Total $ 16,256,697 $ 173,948 $ 186,233 $ 16,244,412 December 31, 2015 Investment securities available for sale: U.S. Treasury and federal agencies $ 299,890 $ 294 $ 187 $ 299,997 Obligations of states and political subdivisions 5,924 146 42 6,028 Mortgage-backed securities: Government issued or guaranteed 11,592,959 142,370 48,701 11,686,628 Privately issued 74 2 2 74 Collateralized debt obligations 28,438 20,143 1,188 47,393 Other debt securities 137,556 1,514 20,190 118,880 Equity securities 73,795 10,230 354 83,671 12,138,636 174,699 70,664 12,242,671 Investment securities held to maturity: Obligations of states and political subdivisions 118,431 1,003 421 119,013 Mortgage-backed securities: Government issued or guaranteed 2,553,612 50,936 7,817 2,596,731 Privately issued 181,091 2,104 41,367 141,828 Other debt securities 6,575 — — 6,575 2,859,709 54,043 49,605 2,864,147 Other securities 554,059 — — 554,059 Total $ 15,552,404 $ 228,742 $ 120,269 $ 15,660,877 No investment in securities of a single non-U.S. Government, government agency or government guaranteed issuer exceeded ten percent of shareholders’ equity at December 31, 2016. As of December 31, 2016, the latest available investment ratings of all obligations of states and political subdivisions, privately issued mortgage-backed securities and other debt securities were: Average Credit Rating of Fair Value Amount Amortized Cost Estimated Fair Value A or Better BBB BB B or Less Not Rated (In thousands) Obligations of states and political subdivisions $ 64,428 $ 64,542 $ 47,023 $ — $ — $ — $ 17,519 Privately issued mortgage-backed securities 157,749 121,525 30,760 16 — 90,730 19 Other debt securities 139,648 124,059 5,442 63,353 30,373 — 24,891 Total $ 361,825 $ 310,126 $ 83,225 $ 63,369 $ 30,373 $ 90,730 $ 42,429 The amortized cost and estimated fair value of collateralized mortgage obligations included in mortgage-backed securities were as follows: December 31 2016 2015 (In thousands) Collateralized mortgage obligations: Amortized cost $ 162,027 $ 188,819 Estimated fair value 125,848 149,632 Gross realized gains from sales of investment securities were $30,545,000 in 2016. During 2016, the Company sold its collateralized debt obligations held in the available-for-sale investment securities portfolio for a gain of $30 million. There were no significant realized gross losses from sales of investments securities in 2016. There were no significant gross realized gains or losses from sales of investment securities in 2015 or 2014. At December 31, 2016, the amortized cost and estimated fair value of debt securities by contractual maturity were as follows: Amortized Cost Estimated Fair Value (In thousands) Debt securities available for sale: Due in one year or less $ 157,954 $ 158,334 Due after one year through five years 1,760,301 1,750,542 Due after five years through ten years 2,689 3,132 Due after ten years 128,841 112,693 2,049,785 2,024,701 Mortgage-backed securities available for sale 10,980,552 10,954,905 $ 13,030,337 $ 12,979,606 Debt securities held to maturity: Due in one year or less $ 24,533 $ 24,643 Due after one year through five years 34,073 33,963 Due after five years through ten years 2,252 2,295 Due after ten years 5,543 5,543 66,401 66,444 Mortgage-backed securities held to maturity 2,390,877 2,384,778 $ 2,457,278 $ 2,451,222 A summary of investment securities that as of December 31, 2016 and 2015 had been in a continuous unrealized loss position for less than twelve months and those that had been in a continuous unrealized loss position for twelve months or longer follows: Less Than 12 Months 12 Months or More Fair Value Unrealized Losses Fair Value Unrealized Losses (In thousands) December 31, 2016 Investment securities available for sale: U.S. Treasury and federal agencies $ 1,710,241 $ (9,950 ) $ 2,295 $ (2 ) Obligations of states and political subdivisions — — 593 (6 ) Mortgage-backed securities: Government issued or guaranteed 6,730,829 (113,374 ) 81,003 (615 ) Privately issued — — 27 (1 ) Other debt securities 100 (1 ) 85,400 (16,995 ) Equity securities 17,776 (422 ) 151 (149 ) 8,458,946 (123,747 ) 169,469 (17,768 ) Investment securities held to maturity: Obligations of states and political subdivisions 17,988 (126 ) 11,891 (98 ) Mortgage-backed securities: Government issued or guaranteed 618,832 (6,842 ) 17,481 (532 ) Privately issued 17,911 (1,222 ) 57,016 (35,898 ) 654,731 (8,190 ) 86,388 (36,528 ) Total $ 9,113,677 $ (131,937 ) $ 255,857 $ (54,296 ) December 31, 2015 Investment securities available for sale: U.S. Treasury and federal agencies $ 147,508 $ (187 ) $ — $ — Obligations of states and political subdivisions 865 (2 ) 1,335 (40 ) Mortgage-backed securities: Government issued or guaranteed 4,061,899 (48,534 ) 7,216 (167 ) Privately issued — — 43 (2 ) Collateralized debt obligations 5,711 (335 ) 2,063 (853 ) Other debt securities 12,935 (462 ) 93,344 (19,728 ) Equity securities 18,073 (207 ) 153 (147 ) 4,246,991 (49,727 ) 104,154 (20,937 ) Investment securities held to maturity: Obligations of states and political subdivisions 42,913 (335 ) 5,853 (86 ) Mortgage-backed securities: Government issued or guaranteed 459,983 (1,801 ) 228,867 (6,016 ) Privately issued — — 112,155 (41,367 ) 502,896 (2,136 ) 346,875 (47,469 ) Total $ 4,749,887 $ (51,863 ) $ 451,029 $ (68,406 ) The Company owned 1,083 individual investment securities with aggregate gross unrealized losses of $186 million at December 31, 2016. Based on a review of each of the securities in the investment securities portfolio at December 31, 2016, the Company concluded that it expected to recover the amortized cost basis of its investment. As of December 31, 2016, the Company does not intend to sell nor is it anticipated that it would be required to sell any of its impaired investment securities at a loss. At December 31, 2016, the Company has not identified events or changes in circumstances which may have a significant adverse effect on the fair value of the $461 million of cost method investment securities. At December 31, 2016, investment securities with a carrying value of $3,775,571,000, including $3,240,079,000 of investment securities available for sale, were pledged to secure borrowings from various FHLBs, repurchase agreements, governmental deposits, interest rate swap agreements and available lines of credit as described in note 9. Investment securities pledged by the Company to secure obligations whereby the secured party is permitted by contract or custom to sell or repledge such collateral totaled $1,203,473,000 at December 31, 2016. The pledged securities included securities of the U.S. Treasury and federal agencies and mortgage-backed securities. |
Loans and leases
Loans and leases | 12 Months Ended |
Dec. 31, 2016 | |
Receivables [Abstract] | |
Loans and leases | 4. Loans and leases Total loans and leases outstanding were comprised of the following: December 31 2016 2015 (In thousands) Loans Commercial, financial, etc. $ 21,351,119 $ 19,223,419 Real estate: Residential 22,584,141 26,249,059 Commercial 25,550,057 23,592,097 Construction 8,066,756 5,716,994 Consumer 12,130,094 11,584,347 Total loans 89,682,167 86,365,916 Leases Commercial 1,419,510 1,353,318 Total loans and leases 91,101,677 87,719,234 Less: unearned discount (248,261 ) (229,735 ) Total loans and leases, net of unearned discount $ 90,853,416 $ 87,489,499 One-to-four family residential mortgage loans held for sale were $414 million at December 31, 2016 and $353 million at December 31, 2015. Commercial real estate loans held for sale were $643 million at December 31, 2016 and $39 million at December 31, 2015. As of December 31, 2016, approximately $2.8 billion of commercial real estate loan balances serviced for others had been sold with recourse in conjunction with the Company’s participation in the Federal National Mortgage Association (“Fannie Mae”) Delegated Underwriting and Servicing (“DUS”) program. At December 31, 2016, the Company estimated that the recourse obligations described above were not material to the Company’s consolidated financial position. There have been no material losses incurred as a result of those credit recourse arrangements. In addition to recourse obligations, as described in note 21, the Company is contractually obligated to repurchase previously sold residential real estate loans that do not ultimately meet investor sale criteria related to underwriting procedures or loan documentation. When required to do so, the Company may reimburse loan purchasers for losses incurred or may repurchase certain loans. Charges incurred for such obligation, which are recorded as a reduction of mortgage banking revenues, were $4 million, $5 million and $4 million in 2016, 2015 and 2014, respectively. The outstanding principal balance and the carrying amount of loans acquired at a discount that were recorded at fair value at the acquisition date and included in the consolidated balance sheet were as follows: December 31 2016 2015 (In thousands) Outstanding principal balance $ 2,311,699 $ 3,122,935 Carrying amount: Commercial, financial, leasing, etc. 59,928 78,847 Commercial real estate 456,820 644,284 Residential real estate 799,802 1,016,129 Consumer 487,721 725,807 $ 1,804,271 $ 2,465,067 Purchased impaired loans included in the table above totaled $578 million at December 31, 2016 and $768 million at December 31, 2015, representing less than 1% of the Company’s assets as of each date. A summary of changes in the accretable yield for loans acquired at a discount for the years ended December 31, 2016, 2015 and 2014 follows: For the Year Ended December 31, 2016 2015 2014 Purchased Other Purchased Other Purchased Other Impaired Acquired Impaired Acquired Impaired Acquired (In thousands) Balance at beginning of period $ 184,618 $ 296,434 $ 76,518 $ 397,379 $ 37,230 $ 538,633 Additions — — 117,251 — — — Interest income (52,769 ) (123,044 ) (28,551 ) (158,260 ) (21,263 ) (178,670 ) Reclassifications from nonaccretable balance 22,384 22,677 19,400 49,930 60,551 24,907 Other(a) — 5,086 — 7,385 — 12,509 Balance at end of period $ 154,233 $ 201,153 $ 184,618 $ 296,434 $ 76,518 $ 397,379 (a) Other changes in expected cash flows including changes in interest rates and prepayment assumptions. A summary of current, past due and nonaccrual loans as of December 31, 2016 and 2015 follows: Current 30-89 Days Past Due Accruing Loans Past Due 90 Days or More(a) Accruing Loans Acquired at a Discount Past Due 90 Days or More(b) Purchased Impaired(c) Nonaccrual Total (In thousands) December 31, 2016 Commercial, financial, leasing, etc. $ 22,287,857 $ 53,503 $ 6,195 $ 417 $ 641 $ 261,434 $ 22,610,047 Real estate: Commercial 25,076,684 183,531 7,054 12,870 31,404 176,201 25,487,744 Residential builder and developer 1,884,989 4,667 5 1,952 14,006 16,707 1,922,326 Other commercial construction 5,985,118 77,701 922 198 14,274 18,111 6,096,324 Residential 17,631,377 485,468 281,298 11,537 378,549 229,242 19,017,471 Residential — limited documentation 3,239,344 88,366 — — 139,158 106,573 3,573,441 Consumer: Home equity lines and loans 5,502,091 44,565 — 12,678 — 81,815 5,641,149 Automobile 2,869,232 56,158 — 1 — 18,674 2,944,065 Other 3,491,629 31,286 5,185 21,491 — 11,258 3,560,849 Total $ 87,968,321 $ 1,025,245 $ 300,659 $ 61,144 $ 578,032 $ 920,015 $ 90,853,416 December 31, 2015 Commercial, financial, leasing, etc. $ 20,122,648 $ 52,868 $ 2,310 $ 693 $ 1,902 $ 241,917 $ 20,422,338 Real estate: Commercial(d) 23,111,673 172,439 12,963 8,790 46,790 179,606 23,532,261 Residential builder and developer 1,507,856 7,969 5,760 6,925 28,734 28,429 1,585,673 Other commercial construction(d) 3,962,620 65,932 7,936 2,001 24,525 16,363 4,079,377 Residential 20,507,551 560,312 284,451 16,079 488,599 153,281 22,010,273 Residential — limited documentation 3,885,073 137,289 — — 175,518 61,950 4,259,830 Consumer: Home equity lines and loans 5,805,222 45,604 — 15,222 2,261 84,467 5,952,776 Automobile 2,446,473 56,181 — 6 — 16,597 2,519,257 Other 3,051,435 36,702 4,021 18,757 — 16,799 3,127,714 Total $ 84,400,551 $ 1,135,296 $ 317,441 $ 68,473 $ 768,329 $ 799,409 $ 87,489,499 (a) Excludes loans acquired at a discount. (b) Loans acquired at a discount that were recorded at fair value at acquisition date. This category does not include purchased impaired loans that are presented separately. (c) Accruing loans acquired at a discount that were impaired at acquisition date and recorded at fair value. (d) The Company expanded its definition of construction loans in 2016 and, as a result, re-characterized certain commercial real estate loans as other commercial construction loans. The December 31, 2015 balances reflect such changes. If nonaccrual and renegotiated loans had been accruing interest at their originally contracted terms, interest income on such loans would have amounted to $68,371,000 in 2016, $56,784,000 in 2015 and $58,314,000 in 2014. The actual amounts included in interest income during 2016, 2015 and 2014 on such loans were $33,941,000, $30,735,000 and $28,492,000, respectively. During the normal course of business, the Company modifies loans to maximize recovery efforts. If the borrower is experiencing financial difficulty and a concession is granted, the Company considers such modifications as troubled debt restructurings and classifies those loans as either nonaccrual loans or renegotiated loans. The types of concessions that the Company grants typically include principal deferrals and interest rate concessions, but may also include other types of concessions. The table below summarizes the Company’s loan modification activities that were considered troubled debt restructurings for the year ended December 31, 2016: Recorded Investment Financial Effects of Modification Number Pre- modification Post- modification Recorded Investment(a) Interest (b) (Dollars in thousands) Commercial, financial, leasing, etc. Principal deferral 127 $ 102,872 $ 102,446 $ (426 ) $ — Combination of concession types 37 51,221 41,673 (9,548 ) (95 ) Real estate: Commercial Principal deferral 56 24,323 23,558 (765 ) — Interest rate reduction 1 129 129 — (25 ) Other 1 4,723 4,447 (276 ) — Combination of concession types 23 15,695 15,603 (92 ) (585 ) Residential builder and developer Principal deferral 3 23,905 22,958 (947 ) — Combination of concession types 3 15,755 15,123 (632 ) — Other commercial construction Principal deferral 1 250 250 — — Combination of concession types 2 2,863 2,782 (81 ) — Residential Principal deferral 73 11,082 11,771 689 — Combination of concession types 46 8,975 9,367 392 (120 ) Residential-limited documentation Principal deferral 8 902 1,047 145 — Combination of concession types 13 2,658 2,917 259 (706 ) Consumer: Home equity lines and loans Principal deferral 10 760 761 1 — Combination of concession types 93 11,110 11,110 — (916 ) Automobile Principal deferral 117 1,124 1,124 — — Other 38 55 55 — — Combination of concession types 8 85 85 — (3 ) Other Principal deferral 57 968 968 — — Other 5 45 45 — — Combination of concession types 17 196 196 — (32 ) Total 739 $ 279,696 $ 268,415 $ (11,281 ) $ (2,482 ) (a) Financial effects impacting the recorded investment included principal payments or advances, charge-offs and capitalized escrow arrearages. (b) Represents the present value of interest rate concessions discounted at the effective rate of the original loan. The table below summarizes the Company’s loan modification activities that were considered troubled debt restructurings for the year ended December 31, 2015: Recorded Investment Financial Effects of Modification Number Pre- modification Post- modification Recorded Investment(a) Interest (b) (Dollars in thousands) Commercial, financial, leasing, etc. Principal deferral 114 $ 55,621 $ 50,807 $ (4,814 ) $ — Interest rate reduction 1 99 99 — (19 ) Other 3 12,965 12,827 (138 ) — Combination of concession types 9 32,444 31,439 (1,005 ) (245 ) Real estate: Commercial Principal deferral 49 49,486 48,388 (1,098 ) — Other 3 4,169 4,087 (82 ) — Combination of concession types 6 3,238 3,242 4 (159 ) Residential builder and developer Principal deferral 2 10,650 10,598 (52 ) — Other commercial construction Principal deferral 4 368 460 92 — Combination of concession types 2 10,375 10,375 — (49 ) Residential Principal deferral 58 6,194 6,528 334 — Other 1 267 267 — — Combination of concession types 26 4,024 4,277 253 (483 ) Residential-limited documentation Principal deferral 2 426 437 11 — Combination of concession types 9 1,536 1,635 99 (121 ) Consumer: Home equity lines and loans Principal deferral 8 2,175 2,175 — — Combination of concession types 63 5,203 5,204 1 (677 ) Automobile Principal deferral 192 1,818 1,818 — — Interest rate reduction 7 137 137 — (10 ) Other 46 150 150 — — Combination of concession types 57 948 948 — (43 ) Other Principal deferral 102 1,995 1,995 — — Other 13 116 116 — — Combination of concession types 40 396 396 — (45 ) Total 817 $ 204,800 $ 198,405 $ (6,395 ) $ (1,851 ) (a) Financial effects impacting the recorded investment included principal payments or advances, charge-offs and capitalized escrow arrearages. (b) Represents the present value of interest rate concessions discounted at the effective rate of the original loan. The table below summarizes the Company’s loan modification activities that were considered troubled debt restructurings for the year ended December 31, 2014: Recorded Investment Financial Effects of Modification Number Pre- modification Post- modification Recorded Investment(a) Interest (b) (Dollars in thousands) Commercial, financial, leasing, etc. Principal deferral 95 $ 29,035 $ 23,628 $ (5,407 ) $ — Other 3 29,912 31,604 1,692 — Combination of concession types 7 19,167 19,030 (137 ) (20 ) Real estate: Commercial Principal deferral 39 19,077 18,997 (80 ) — Interest rate reduction 1 255 252 (3 ) (48 ) Other 1 650 — (650 ) — Combination of concession types 7 1,152 1,198 46 (264 ) Residential builder and developer Principal deferral 2 1,639 1,639 — — Other commercial construction Principal deferral 4 6,703 6,611 (92 ) — Residential Principal deferral 28 2,710 2,905 195 — Interest rate reduction 11 1,146 1,222 76 (152 ) Other 1 188 188 — — Combination of concession types 30 4,211 4,287 76 (483 ) Residential-limited documentation Principal deferral 6 880 963 83 — Combination of concession types 21 3,806 3,846 40 (386 ) Consumer: Home equity lines and loans Principal deferral 3 280 280 — — Interest rate reduction 6 535 535 — (120 ) Combination of concession types 47 5,031 5,031 — (560 ) Automobile Principal deferral 208 3,293 3,293 — — Interest rate reduction 9 152 152 — (12 ) Other 42 255 255 — — Combination of concession types 81 1,189 1,189 — (100 ) Other Principal deferral 33 245 245 — — Interest rate reduction 4 293 293 — (63 ) Other 1 45 45 — — Combination of concession types 70 2,502 2,502 — (761 ) Total 760 $ 134,351 $ 130,190 $ (4,161 ) $ (2,969 ) (a) Financial effects impacting the recorded investment included principal payments or advances, charge-offs and capitalized escrow arrearages. (b) Represents the present value of interest rate concessions discounted at the effective rate of the original loan. Troubled debt restructurings are considered to be impaired loans and for purposes of establishing the allowance for credit losses are evaluated for impairment giving consideration to the impact of the modified loan terms on the present value of the loan’s expected cash flows. Impairment of troubled debt restructurings that have subsequently defaulted may also be measured based on the loan’s observable market price or the fair value of collateral if the loan is collateral-dependent. Charge-offs may also be recognized on troubled debt restructurings that have subsequently defaulted. Loans that were modified as troubled debt restructurings during the twelve months ended December 31, 2016, 2015 and 2014 and for which there was a subsequent payment default during the respective period were not material. Borrowings by directors and certain officers of M&T and its banking subsidiaries, and by associates of such persons, exclusive of loans aggregating less than $120,000, amounted to $63,543,000 and $52,152,000 at December 31, 2016 and 2015, respectively. During 2016, new borrowings by such persons amounted to $15,350,000 (including any borrowings of new directors or officers that were outstanding at the time of their election) and repayments and other reductions (including reductions resulting from retirements) were $3,959,000. At December 31, 2016, approximately $11.9 billion of commercial loans and leases, $12.5 billion of commercial real estate loans, $17.8 billion of one-to-four family residential real estate loans, $2.3 billion of home equity loans and lines of credit and $4.4 billion of other consumer loans were pledged to secure outstanding borrowings from the FHLB of New York and available lines of credit as described in note 9. The Company’s loan and lease portfolio includes commercial lease financing receivables consisting of direct financing and leveraged leases for machinery and equipment, railroad equipment, commercial trucks and trailers, and aircraft. A summary of lease financing receivables follows: December 31 2016 2015 (In thousands) Commercial leases: Direct financings: Lease payments receivable $ 1,136,815 $ 1,058,605 Estimated residual value of leased assets 79,449 81,269 Unearned income (107,535 ) (102,723 ) Investment in direct financings 1,108,729 1,037,151 Leveraged leases: Lease payments receivable 92,918 95,316 Estimated residual value of leased assets 110,328 118,128 Unearned income (38,760 ) (41,556 ) Investment in leveraged leases 164,486 171,888 Total investment in leases $ 1,273,215 $ 1,209,039 Deferred taxes payable arising from leveraged leases $ 139,067 $ 160,603 Included within the estimated residual value of leased assets at December 31, 2016 and 2015 were $47 million and $50 million, respectively, in residual value associated with direct financing leases that are guaranteed by the lessees or others. At December 31, 2016, the minimum future lease payments to be received from lease financings were as follows: (In thousands) Year ending December 31: 2017 $ 301,611 2018 276,524 2019 209,835 2020 150,631 2021 101,403 Later years 189,729 $ 1,229,733 The amount of foreclosed residential real estate property held by the Company was $129 million and $172 million at December 31, 2016 and 2015, respectively. There were $314 million and $315 million at December 31, 2016 and 2015, respectively, in loans secured by residential real estate and serviced by the Company that were in the process of foreclosure. There were $192 million in loans secured by residential real estate and serviced by other entities for the Company that were in the process of foreclosure at December 31, 2016. Of all the loans in the process of foreclosure at December 31, 2016, approximately 57% were classified as purchased impaired and 20% were government guaranteed. |
Allowance for credit losses
Allowance for credit losses | 12 Months Ended |
Dec. 31, 2016 | |
Receivables [Abstract] | |
Allowance for credit losses | 5. Allowance for credit losses Changes in the allowance for credit losses for the years ended December 31, 2016, 2015 and 2014 were as follows: Commercial, Financial, Real Estate 2016 Leasing, etc. Commercial Residential Consumer Unallocated Total (In thousands) Beginning balance $ 300,404 326,831 72,238 178,320 78,199 $ 955,992 Provision for credit losses 59,506 33,627 6,902 90,134 (169 ) 190,000 Net charge-offs Charge-offs (59,244 ) (4,805 ) (26,133 ) (141,073 ) — (231,255 ) Recoveries 30,167 7,066 8,120 28,907 — 74,260 Net (charge-offs) recoveries (29,077 ) 2,261 (18,013 ) (112,166 ) — (156,995 ) Ending balance $ 330,833 362,719 61,127 156,288 78,030 $ 988,997 Commercial, Financial, Real Estate 2015 Leasing, etc. Commercial Residential Consumer Unallocated Total (In thousands) Beginning balance $ 288,038 307,927 61,910 186,033 75,654 $ 919,562 Provision for credit losses 43,065 25,768 19,133 79,489 2,545 170,000 Net charge-offs Charge-offs (60,983 ) (16,487 ) (13,116 ) (107,787 ) — (198,373 ) Recoveries 30,284 9,623 4,311 20,585 — 64,803 Net charge-offs (30,699 ) (6,864 ) (8,805 ) (87,202 ) — (133,570 ) Ending balance $ 300,404 326,831 72,238 178,320 78,199 $ 955,992 2014 Beginning balance $ 273,383 324,978 78,656 164,644 75,015 $ 916,676 Provision for credit losses 51,410 (13,779 ) (3,974 ) 89,704 639 124,000 Net charge-offs Charge-offs (58,943 ) (14,058 ) (21,351 ) (84,390 ) — (178,742 ) Recoveries 22,188 10,786 8,579 16,075 — 57,628 Net charge-offs (36,755 ) (3,272 ) (12,772 ) (68,315 ) — (121,114 ) Ending balance $ 288,038 307,927 61,910 186,033 75,654 $ 919,562 Despite the above allocation, the allowance for credit losses is general in nature and is available to absorb losses from any loan or lease type. In establishing the allowance for credit losses, the Company estimates losses attributable to specific troubled credits identified through both normal and detailed or intensified credit review processes and also estimates losses inherent in other loans and leases on a collective basis. For purposes of determining the level of the allowance for credit losses, the Company evaluates its loan and lease portfolio by loan type. The amounts of loss components in the Company’s loan and lease portfolios are determined through a loan-by-loan analysis of larger balance commercial loans and commercial real estate loans that are in nonaccrual status and by applying loss factors to groups of loan balances based on loan type and management’s classification of such loans under the Company’s loan grading system. Measurement of the specific loss components is typically based on expected future cash flows, collateral values and other factors that may impact the borrower’s ability to pay. In determining the allowance for credit losses, the Company utilizes a loan grading system which is applied to commercial and commercial real estate credits on an individual loan basis. Loan officers are responsible for continually assigning grades to these loans based on standards outlined in the Company’s Credit Policy. Internal loan grades are also monitored by the Company’s credit review department to ensure consistency and strict adherence to the prescribed standards. Loan grades are assigned loss component factors that reflect the Company’s loss estimate for each group of loans and leases. Factors considered in assigning loan grades and loss component factors include borrower-specific information related to expected future cash flows and operating results, collateral values, geographic location, financial condition and performance, payment status, and other information; levels of and trends in portfolio charge-offs and recoveries; levels of and trends in portfolio delinquencies and impaired loans; changes in the risk profile of specific portfolios; trends in volume and terms of loans; effects of changes in credit concentrations; and observed trends and practices in the banking industry. As updated appraisals are obtained on individual loans or other events in the market place indicate that collateral values have significantly changed, individual loan grades are adjusted as appropriate. Changes in other factors cited may also lead to loan grade changes at any time. Except for consumer loans and residential real estate loans that are considered smaller balance homogenous loans and acquired loans that are evaluated on an aggregated basis, the Company considers a loan to be impaired for purposes of applying GAAP when, based on current information and events, it is probable that the Company will be unable to collect all amounts according to the contractual terms of the loan agreement or the loan is delinquent 90 days. Regardless of loan type, the Company considers a loan to be impaired if it qualifies as a troubled debt restructuring. Modified loans, including smaller balance homogenous loans, that are considered to be troubled debt restructurings are evaluated for impairment giving consideration to the impact of the modified loan terms on the present value of the loan’s expected cash flows. The following tables provide information with respect to loans and leases that were considered impaired as of December 31, 2016 and 2015 and for the years ended December 31, 2016, 2015 and 2014. December 31, 2016 December 31, 2015 Recorded Investment Unpaid Principal Balance Related Allowance Recorded Investment Unpaid Principal Balance Related Allowance (In thousands) With an allowance recorded: Commercial, financial, leasing, etc. $ 168,072 184,432 48,480 179,037 195,821 44,752 Real estate: Commercial 71,862 86,666 11,620 85,974 95,855 18,764 Residential builder and developer 7,396 8,361 506 3,316 5,101 196 Other commercial construction 2,475 2,731 448 3,548 3,843 348 Residential 86,680 105,944 3,457 79,558 96,751 4,727 Residential-limited documentation 82,547 97,718 6,000 90,356 104,251 8,000 Consumer: Home equity lines and loans 44,693 48,965 8,027 25,220 26,195 3,777 Automobile 16,982 18,272 3,740 22,525 22,525 4,709 Other 3,791 5,296 776 17,620 17,620 4,820 484,498 558,385 83,054 507,154 567,962 90,093 With no related allowance recorded: Commercial, financial, leasing, etc. 100,805 124,786 — 93,190 110,735 — Real estate: Commercial 113,276 121,846 — 101,340 116,230 — Residential builder and developer 14,368 21,124 — 27,651 47,246 — Other commercial construction 15,933 35,281 — 13,221 31,477 — Residential 16,823 24,161 — 19,621 30,940 — Residential-limited documentation 15,429 24,590 — 18,414 31,113 — 276,634 351,788 — 273,437 367,741 — Total: Commercial, financial, leasing, etc. 268,877 309,218 48,480 272,227 306,556 44,752 Real estate: Commercial 185,138 208,512 11,620 187,314 212,085 18,764 Residential builder and developer 21,764 29,485 506 30,967 52,347 196 Other commercial construction 18,408 38,012 448 16,769 35,320 348 Residential 103,503 130,105 3,457 99,179 127,691 4,727 Residential-limited documentation 97,976 122,308 6,000 108,770 135,364 8,000 Consumer: Home equity lines and loans 44,693 48,965 8,027 25,220 26,195 3,777 Automobile 16,982 18,272 3,740 22,525 22,525 4,709 Other 3,791 5,296 776 17,620 17,620 4,820 Total $ 761,132 910,173 83,054 780,591 935,703 90,093 Year Ended December 31, 2016 Year Ended December 31, 2015 Interest Income Recognized Interest Income Recognized Average Recorded Investment Total Cash Basis Average Recorded Investment Total Cash Basis (In thousands) Commercial, financial, leasing, etc. $ 277,647 8,342 8,342 236,201 2,933 2,933 Real estate: Commercial 175,877 4,878 4,878 166,628 6,243 6,243 Residential builder and developer 29,237 2,300 2,300 59,457 335 335 Other commercial construction 19,697 644 644 20,276 2,311 2,311 Residential 98,394 6,227 3,154 101,483 6,188 4,037 Residential-limited documentation 103,060 5,999 1,975 118,449 6,380 2,638 Consumer: Home equity lines and loans 36,493 1,325 410 21,523 905 261 Automobile 19,636 1,242 99 25,675 1,619 175 Other 9,218 440 83 18,809 729 113 Total $ 769,259 31,397 21,885 768,501 27,643 19,046 Year Ended December 31, 2014 Interest Income Recognized Average Recorded Investment Total Cash Basis (In thousands) Commercial, financial, leasing, etc. $ 181,932 2,251 2,251 Real estate: Commercial 184,773 4,029 4,029 Residential builder and developer 91,149 142 142 Other commercial construction 62,734 1,893 1,893 Residential 126,005 9,180 6,978 Residential-limited documentation 133,800 6,613 2,546 Consumer: Home equity lines and loans 18,083 750 248 Automobile 35,173 2,251 295 Other 18,378 690 191 Total $ 852,027 27,799 18,573 In accordance with the previously described policies, the Company utilizes a loan grading system that is applied to all commercial loans and commercial real estate loans. Loan grades are utilized to differentiate risk within the portfolio and consider the expectations of default for each loan. Commercial loans and commercial real estate loans with a lower expectation of default are assigned one of ten possible “pass” loan grades and are generally ascribed lower loss factors when determining the allowance for credit losses. Loans with an elevated level of credit risk are classified as “criticized” and are ascribed a higher loss factor when determining the allowance for credit losses. Criticized loans may be classified as “nonaccrual” if the Company no longer expects to collect all amounts according to the contractual terms of the loan agreement or the loan is delinquent 90 days or more. All larger-balance criticized commercial loans and commercial real estate loans are individually reviewed by centralized credit personnel each quarter to determine the appropriateness of the assigned loan grade, including whether the loan should be reported as accruing or nonaccruing. Smaller-balance criticized loans are analyzed by business line risk management areas to ensure proper loan grade classification. Furthermore, criticized nonaccrual commercial loans and commercial real estate loans are considered impaired and, as a result, specific loss allowances on such loans are established within the allowance for credit losses to the extent appropriate in each individual instance. The following table summarizes the loan grades applied to the various classes of the Company’s commercial loans and commercial real estate loans. Real Estate Commercial, Residential Other Financial, Builder and Commercial Leasing, etc. Commercial Developer Construction (In thousands) December 31, 2016 Pass $ 21,398,581 24,570,269 1,789,071 5,912,351 Criticized accrual 950,032 741,274 116,548 165,862 Criticized nonaccrual 261,434 176,201 16,707 18,111 Total $ 22,610,047 25,487,744 1,922,326 6,096,324 December 31, 2015 Pass $ 19,442,183 22,697,398 1,497,465 3,834,137 Criticized accrual 738,238 655,257 59,779 228,877 Criticized nonaccrual 241,917 179,606 28,429 16,363 Total $ 20,422,338 23,532,261 1,585,673 4,079,377 In determining the allowance for credit losses, residential real estate loans and consumer loans are generally evaluated collectively after considering such factors as payment performance and recent loss experience and trends, which are mainly driven by current collateral values in the market place as well as the amount of loan defaults. Loss rates on such loans are determined by reference to recent charge-off history and are evaluated (and adjusted if deemed appropriate) through consideration of other factors including near-term forecasted loss estimates developed by the Company’s credit department. In arriving at such forecasts, the Company considers the current estimated fair value of its collateral based on geographical adjustments for home price depreciation/appreciation and overall borrower repayment performance. With regard to collateral values, the realizability of such values by the Company contemplates repayment of any first lien position prior to recovering amounts on a second lien position. However, residential real estate loans and outstanding balances of home equity loans and lines of credit that are more than 150 days past due are generally evaluated for collectibility on a loan-by-loan basis giving consideration to estimated collateral values. The carrying value of residential real estate loans and home equity loans and lines of credit for which a partial charge-off has been recognized aggregated $44 million and $32 million, respectively, at December 31, 2016 and $55 million and $21 million, respectively, at December 31, 2015. Residential real estate loans and home equity loans and lines of credit that were more than 150 days past due but did not require a partial charge-off because the net realizable value of the collateral exceeded the outstanding customer balance totaled $16 million and $39 million, respectively, at December 31, 2016 and $20 million and $28 million, respectively, at December 31, 2015. The Company also measures additional losses for purchased impaired loans when it is probable that the Company will be unable to collect all cash flows expected at acquisition plus additional cash flows expected to be collected arising from changes in estimates after acquisition. The determination of the allocated portion of the allowance for credit losses is very subjective. Given that inherent subjectivity and potential imprecision involved in determining the allocated portion of the allowance for credit losses, the Company also provides an inherent unallocated portion of the allowance. The unallocated portion of the allowance is intended to recognize probable losses that are not otherwise identifiable and includes management’s subjective determination of amounts necessary to provide for the possible use of imprecise estimates in determining the allocated portion of the allowance. Therefore, the level of the unallocated portion of the allowance is primarily reflective of the inherent imprecision in the various calculations used in determining the allocated portion of the allowance for credit losses. Other factors that could also lead to changes in the unallocated portion include the effects of expansion into new markets for which the Company does not have the same degree of familiarity and experience regarding portfolio performance in changing market conditions, the introduction of new loan and lease product types, and other risks associated with the Company’s loan portfolio that may not be specifically identifiable. The allocation of the allowance for credit losses summarized on the basis of the Company’s impairment methodology was as follows: Commercial, Financial, Real Estate Leasing, etc. Commercial Residential Consumer Total (In thousands) December 31, 2016 Individually evaluated for impairment $ 48,480 12,500 9,457 12,543 $ 82,980 Collectively evaluated for impairment 282,353 348,301 47,993 143,745 822,392 Purchased impaired — 1,918 3,677 — 5,595 Allocated $ 330,833 362,719 61,127 156,288 910,967 Unallocated 78,030 Total $ 988,997 December 31, 2015 Individually evaluated for impairment $ 44,752 19,175 12,727 13,306 $ 89,960 Collectively evaluated for impairment 255,615 307,000 57,624 163,511 783,750 Purchased impaired 37 656 1,887 1,503 4,083 Allocated $ 300,404 326,831 72,238 178,320 877,793 Unallocated 78,199 Total $ 955,992 The recorded investment in loans and leases summarized on the basis of the Company’s impairment methodology was as follows: Commercial, Financial, Real Estate Leasing, etc. Commercial Residential Consumer Total (In thousands) December 31, 2016 Individually evaluated for impairment $ 268,877 224,630 201,479 65,466 $ 760,452 Collectively evaluated for impairment 22,340,529 33,222,080 21,871,726 12,080,597 89,514,932 Purchased impaired 641 59,684 517,707 — 578,032 Total $ 22,610,047 33,506,394 22,590,912 12,146,063 $ 90,853,416 December 31, 2015 Individually evaluated for impairment $ 272,227 234,132 207,949 65,365 $ 779,673 Collectively evaluated for impairment 20,148,209 28,863,130 25,398,037 11,532,121 85,941,497 Purchased impaired 1,902 100,049 664,117 2,261 768,329 Total $ 20,422,338 29,197,311 26,270,103 11,599,747 $ 87,489,499 |
Premises and equipment
Premises and equipment | 12 Months Ended |
Dec. 31, 2016 | |
Property Plant And Equipment [Abstract] | |
Premises and equipment | 6. Premises and equipment The detail of premises and equipment was as follows: December 31 2016 2015 (In thousands) Land $ 104,671 $ 105,435 Buildings — owned 448,442 443,507 Buildings — capital leases — 1,108 Leasehold improvements 232,936 229,919 Furniture and equipment — owned 636,219 614,591 Furniture and equipment — capital leases 14,849 12,019 1,437,117 1,406,579 Less: accumulated depreciation and amortization Owned assets 756,245 732,315 Capital leases 5,609 7,582 761,854 739,897 Premises and equipment, net $ 675,263 $ 666,682 Net lease expense for all operating leases totaled $113,663,000 in 2016, $102,356,000 in 2015 and $104,297,000 in 2014. Minimum lease payments under noncancelable operating leases are presented in note 21. Minimum lease payments required under capital leases are not material. |
Capitalized servicing assets
Capitalized servicing assets | 12 Months Ended |
Dec. 31, 2016 | |
Transfers And Servicing [Abstract] | |
Capitalized servicing assets | 7. Capitalized servicing assets Changes in capitalized servicing assets were as follows: Residential Mortgage Loans Commercial Mortgage Loans For the Year Ended December 31, 2016 2015 2014 2016 2015 2014 (In thousands) Beginning balance $ 118,303 $ 109,871 $ 126,377 $ 83,692 $ 72,939 $ 72,499 Originations 28,618 35,556 28,285 40,117 29,914 15,922 Purchases 638 243 289 — — 730 Amortization (30,208 ) (27,367 ) (45,080 ) (20,045 ) (19,161 ) (16,212 ) 117,351 118,303 109,871 103,764 83,692 72,939 Valuation allowance — — — — — — Ending balance, net $ 117,351 $ 118,303 $ 109,871 $ 103,764 $ 83,692 $ 72,939 Other Total For the Year Ended December 31, 2016 2015 2014 2016 2015 2014 (In thousands) Beginning balance $ 729 $ 4,107 $ 11,225 $ 202,724 $ 186,917 $ 210,101 Originations — — — 68,735 65,470 44,207 Purchases — — — 638 243 1,019 Amortization (729 ) (3,378 ) (7,118 ) (50,982 ) (49,906 ) (68,410 ) — 729 4,107 221,115 202,724 186,917 Valuation allowance — — — — — — Ending balance, net $ — $ 729 $ 4,107 $ 221,115 $ 202,724 $ 186,917 Residential mortgage loans serviced for others were $53.2 billion at December 31, 2016, $61.7 billion at December 31, 2015 and $67.2 billion at December 31, 2014. Reflected in residential mortgage loans serviced for others were loans sub-serviced for others of $30.4 billion, $37.8 billion and $42.1 billion at December 31, 2016, 2015, and 2014, respectively. Commercial mortgage loans serviced for others were $11.8 billion at December 31, 2016, $11.0 billion at December 31, 2015 and $11.3 billion at December 31, 2014. The estimated fair value of capitalized residential mortgage loan servicing assets was approximately $235 million at December 31, 2016 and $249 million at December 31, 2015. The fair value of capitalized residential mortgage loan servicing assets was estimated using weighted-average discount rates of 12.2% and 12.4% at December 31, 2016 and 2015, respectively, and contemporaneous prepayment assumptions that vary by loan type. At December 31, 2016 and 2015, the discount rate represented a weighted-average option-adjusted spread (“OAS”) of 1095 basis points (hundredths of one percent) and 1119 basis points, respectively, over market implied forward London Interbank Offered Rates (“LIBOR”). The estimated fair value of capitalized residential mortgage loan servicing rights may vary significantly in subsequent periods due to changing interest rates and the effect thereof on prepayment speeds. The estimated fair value of capitalized commercial mortgage loan servicing assets was approximately $119 million and $99 million at December 31, 2016 and 2015, respectively. An 18% discount rate was used to estimate the fair value of capitalized commercial mortgage loan servicing rights at December 31, 2016 and 2015 with no prepayment assumptions because, in general, the servicing agreements allow the Company to share in customer loan prepayment fees and thereby recover the remaining carrying value of the capitalized servicing rights associated with such loan. The Company’s ability to realize the carrying value of capitalized commercial mortgage servicing rights is more dependent on the borrowers’ abilities to repay the underlying loans than on prepayments or changes in interest rates. The key economic assumptions used to determine the fair value of significant portfolios of capitalized servicing rights at December 31, 2016 and the sensitivity of such value to changes in those assumptions are summarized in the table that follows. Those calculated sensitivities are hypothetical and actual changes in the fair value of capitalized servicing rights may differ significantly from the amounts presented herein. The effect of a variation in a particular assumption on the fair value of the servicing rights is calculated without changing any other assumption. In reality, changes in one factor may result in changes in another which may magnify or counteract the sensitivities. The changes in assumptions are presumed to be instantaneous. Residential Commercial Weighted-average prepayment speeds 11.30 % Impact on fair value of 10% adverse change $ (8,525,000 ) Impact on fair value of 20% adverse change (16,390,000 ) Weighted-average OAS 10.95 % Impact on fair value of 10% adverse change $ (7,106,000 ) Impact on fair value of 20% adverse change (13,779,000 ) Weighted-average discount rate 18.00 % Impact on fair value of 10% adverse change $ (5,285,000 ) Impact on fair value of 20% adverse change (10,186,000 ) |
Goodwill and other intangible a
Goodwill and other intangible assets | 12 Months Ended |
Dec. 31, 2016 | |
Goodwill And Intangible Assets Disclosure [Abstract] | |
Goodwill and other intangible assets | 8. Goodwill and other intangible assets In accordance with GAAP, the Company does not amortize goodwill, however, core deposit and other intangible assets are amortized over the estimated life of each respective asset. Total amortizing intangible assets were comprised of the following: Gross Carrying Amount Accumulated Amortization Net Carrying Amount (In thousands) December 31, 2016 Core deposit $ 887,459 $ 789,988 $ 97,471 Other 177,268 177,084 184 Total $ 1,064,727 $ 967,072 $ 97,655 December 31, 2015 Core deposit $ 887,459 $ 750,624 $ 136,835 Other 177,268 173,835 3,433 Total $ 1,064,727 $ 924,459 $ 140,268 Amortization of core deposit and other intangible assets was generally computed using accelerated methods over original amortization periods of five to ten years. The weighted-average original amortization period was approximately eight years. The remaining weighted-average amortization period as of December 31, 2016 was approximately six years. Amortization expense for core deposit and other intangible assets was $42,613,000, $26,424,000 and $33,824,000 for the years ended December 31, 2016, 2015 and 2014, respectively. Estimated amortization expense in future years for such intangible assets is as follows: (In thousands) Year ending December 31: 2017 $ 30,305 2018 23,462 2019 18,026 2020 13,323 2021 8,621 Later years 3,918 $ 97,655 In accordance with GAAP, the Company completed annual goodwill impairment tests as of October 1, 2016, 2015 and 2014. For purposes of testing for impairment, the Company assigned all recorded goodwill to the reporting units originally intended to benefit from past business combinations, which has historically been the Company’s core relationship business reporting units. Goodwill was generally assigned based on the implied fair value of the acquired goodwill applicable to the benefited reporting units at the time of each respective acquisition. The implied fair value of the goodwill was determined as the difference between the estimated incremental overall fair value of the reporting unit and the estimated fair value of the net assets assigned to the reporting unit as of each respective acquisition date. To test for goodwill impairment at each evaluation date, the Company compared the estimated fair value of each of its reporting units to their respective carrying amounts and certain other assets and liabilities assigned to the reporting unit, including goodwill and core deposit and other intangible assets. The methodologies used to estimate fair values of reporting units as of the acquisition dates and as of the evaluation dates were similar. For the Company’s core customer relationship business reporting units, fair value was estimated as the present value of the expected future cash flows of the reporting unit. Based on the results of the goodwill impairment tests, the Company concluded that the amount of recorded goodwill was not impaired at the respective testing dates. A summary of goodwill assigned to each of the Company’s reportable segments as of December 31, 2016 and 2015 for purposes of testing for impairment is as follows. (In thousands) Business Banking $ 864,366 Commercial Banking 1,401,873 Commercial Real Estate 654,389 Discretionary Portfolio — Residential Mortgage Banking — Retail Banking 1,309,191 All Other 363,293 Total $ 4,593,112 |
Borrowings
Borrowings | 12 Months Ended |
Dec. 31, 2016 | |
Debt Disclosure [Abstract] | |
Borrowings | 9. Borrowings The amounts and interest rates of short-term borrowings were as follows: Federal Funds Purchased and Repurchase Agreements Other Short-term Borrowings Total (Dollars in thousands) At December 31, 2016 Amount outstanding $ 163,442 — $ 163,442 Weighted-average interest rate 0.32 % — 0.32 % For the year ended December 31, 2016 Highest amount at a month-end $ 225,940 $ 1,974,013 Daily-average amount outstanding 203,853 689,969 $ 893,822 Weighted-average interest rate 0.28 % 0.44 % 0.41 % At December 31, 2015 Amount outstanding $ 150,546 $ 1,981,636 $ 2,132,182 Weighted-average interest rate 0.06 % 0.43 % 0.40 % For the year ended December 31, 2015 Highest amount at a month-end $ 202,951 $ 1,989,257 Daily-average amount outstanding 187,167 360,838 $ 548,005 Weighted-average interest rate 0.08 % 0.43 % 0.31 % At December 31, 2014 Amount outstanding $ 192,676 — $ 192,676 Weighted-average interest rate 0.07 % — 0.07 % For the year ended December 31, 2014 Highest amount at a month-end $ 280,350 — Daily-average amount outstanding 214,736 — $ 214,736 Weighted-average interest rate 0.05 % — 0.05 % Short-term borrowings have a stated maturity of one year or less at the date the Company enters into the obligation. In general, federal funds purchased and short-term repurchase agreements outstanding at December 31, 2016 matured on the next business day following year-end. Other short-term borrowings at December 31, 2015 represent borrowings from the FHLB of New York that were assumed in the acquisition of Hudson City. Those borrowings matured at various dates during 2016. At December 31, 2016, M&T Bank had lines of credit under formal agreements as follows: (In thousands) Outstanding borrowings $ 1,154,828 Unused 32,573,956 At December 31, 2016, M&T Bank had borrowing facilities available with the FHLBs whereby M&T Bank could borrow up to approximately $22.5 billion. Additionally, M&T Bank had an available line of credit with the Federal Reserve Bank of New York totaling approximately $11.2 billion at December 31, 2016. M&T Bank is required to pledge loans and investment securities as collateral for these borrowing facilities. Long-term borrowings were as follows: December 31, 2016 2015 (In thousands) Senior notes of M&T Bank: Variable rate due 2016 $ — $ 300,000 Variable rate due 2017 550,000 550,000 1.25% due 2017 499,999 499,984 1.40% due 2017 749,946 749,851 1.45% due 2018 501,829 503,527 2.25% due 2019 649,012 648,628 2.30% due 2019 749,473 749,219 2.10% due 2020 749,735 749,650 2.90% due 2025 749,320 749,236 Advances from FHLB: Fixed rates 1,154,737 1,158,216 Agreements to repurchase securities 1,084,694 1,899,281 Subordinated notes of Wilmington Trust Corporation (a wholly owned subsidiary of M&T): 8.50% due 2018 207,651 213,417 Subordinated notes of M&T Bank: 6.625% due 2017 409,526 419,800 5.585% due 2020, variable rate commenced 2015 409,361 409,361 5.629% due 2021, variable rate commenced 2016 500,000 518,797 Junior subordinated debentures of M&T associated with preferred capital securities: Fixed rates: BSB Capital Trust I — 8.125%, due 2028 15,659 15,635 Provident Trust I — 8.29%, due 2028 26,293 25,817 Southern Financial Statutory Trust I — 10.60%, due 2030 6,620 6,583 Variable rates: First Maryland Capital I — due 2027 146,256 145,717 First Maryland Capital II — due 2027 147,954 147,291 Allfirst Asset Trust — due 2029 96,494 96,349 BSB Capital Trust III — due 2033 15,464 15,464 Provident Statutory Trust III — due 2033 53,834 53,244 Southern Financial Capital Trust III — due 2033 7,968 7,889 Other 12,010 20,902 $ 9,493,835 $ 10,653,858 The variable rate senior notes of M&T Bank pay interest quarterly at rates that are indexed to the three-month LIBOR. The contractual interest rates for those notes ranged from 1.18% to 1.26% at December 31, 2016 and from 0.62% to 0.75% at December 31, 2015. The weighted-average contractual interest rates payable were 1.22% at December 31, 2016 and 0.69% at December 31, 2015. Long-term fixed rate advances from the FHLB had contractual interest rates ranging from 1.17% to 7.32% with a weighted-average contractual interest rate of 1.65% at December 31, 2016 and 1.66% at December 31, 2015. Advances from the FHLB mature at various dates through 2035 and are secured by residential real estate loans, commercial real estate loans and investment securities. Long-term agreements to repurchase securities had contractual interest rates that ranged from 3.65% to 4.58% at December 31, 2016 and from 3.61% to 4.58% at December 31, 2015. The weighted-average contractual interest rates payable were 4.05% at December 31, 2016 and 4.00% at December 31, 2015. The agreements reflect various repurchase dates through 2020, however, the contractual maturities of the underlying investment securities extend beyond such repurchase dates. The agreements are subject to legally enforceable master netting arrangements, however, the Company has not offset any amounts related to these agreements in its consolidated financial statements. The Company posted collateral consisting primarily of government guaranteed mortgage-backed securities of $1.1 billion and $2.0 billion at December 31, 2016 and 2015, respectively. The subordinated notes of M&T Bank and Wilmington Trust Corporation are unsecured and are subordinate to the claims of other creditors of those entities. The subordinated notes of M&T Bank that mature in 2020 converted to variable rate notes in December 2015. These notes now pay interest monthly at a rate that is indexed to the one-month LIBOR. The contractual interest rates were 1.97% and 1.64% at December 31, 2016 and 2015, respectively. The subordinated notes of M&T Bank that mature in 2021 converted to variable rate notes in December 2016. These notes now pay interest quarterly at a rate that is indexed to the three-month LIBOR. The contractual interest rate was 1.57% at December 31, 2016. The fixed and variable rate junior subordinated deferrable interest debentures of M&T (“Junior Subordinated Debentures”) are held by various trusts and were issued in connection with the issuance by those trusts of preferred capital securities (“Capital Securities”) and common securities (“Common Securities”). The proceeds from the issuances of the Capital Securities and the Common Securities were used by the trusts to purchase the Junior Subordinated Debentures. The Common Securities of each of those trusts are wholly owned by M&T and are the only class of each trust’s securities possessing general voting powers. The Capital Securities represent preferred undivided interests in the assets of the corresponding trust. Under the Federal Reserve Board’s risk-based capital guidelines, in 2015 only 25% of then-outstanding Capital Securities were included in Tier 1 capital and beginning in 2016 none of the securities were included in M&T’s Tier 1 regulatory capital, but do qualify for inclusion in Tier 2 regulatory capital. The variable rate Junior Subordinated Debentures pay interest quarterly at rates that are indexed to the three-month LIBOR. Those rates ranged from 1.74% to 4.23% at December 31, 2016 and from 1.18% to 3.67% at December 31, 2015. The weighted-average variable rates payable on those Junior Subordinated Debentures were 2.33% at December 31, 2016 and 1.78% at December 31, 2015. Holders of the Capital Securities receive preferential cumulative cash distributions unless M&T exercises its right to extend the payment of interest on the Junior Subordinated Debentures as allowed by the terms of each such debenture, in which case payment of distributions on the respective Capital Securities will be deferred for comparable periods. During an extended interest period, M&T may not pay dividends or distributions on, or repurchase, redeem or acquire any shares of its capital stock. In general, the agreements governing the Capital Securities, in the aggregate, provide a full, irrevocable and unconditional guarantee by M&T of the payment of distributions on, the redemption of, and any liquidation distribution with respect to the Capital Securities. The obligations under such guarantee and the Capital Securities are subordinate and junior in right of payment to all senior indebtedness of M&T. The Capital Securities will remain outstanding until the Junior Subordinated Debentures are repaid at maturity, are redeemed prior to maturity or are distributed in liquidation to the trusts. The Capital Securities are mandatorily redeemable in whole, but not in part, upon repayment at the stated maturity dates (ranging from 2027 to 2033) of the Junior Subordinated Debentures or the earlier redemption of the Junior Subordinated Debentures in whole upon the occurrence of one or more events set forth in the indentures relating to the Capital Securities, and in whole or in part at any time after an optional redemption prior to contractual maturity contemporaneously with the optional redemption of the related Junior Subordinated Debentures in whole or in part, subject to possible regulatory approval. Long-term borrowings at December 31, 2016 mature as follows: (In thousands) Year ending December 31: 2017 $ 3,442,484 2018 714,358 2019 2,299,502 2020 1,269,939 2021 500,144 Later years 1,267,408 $ 9,493,835 |
Shareholders' equity
Shareholders' equity | 12 Months Ended |
Dec. 31, 2016 | |
Equity [Abstract] | |
Shareholders' equity | 10. Shareholders’ equity M&T is authorized to issue 1,000,000 shares of preferred stock with a $1.00 par value per share. Preferred shares outstanding rank senior to common shares both as to dividends and liquidation preference, but have no general voting rights. Issued and outstanding preferred stock of M&T is presented below: December 31, 2016 December 31, 2015 Shares Issued and Outstanding Carrying value Shares Issued and Outstanding Carrying value (Dollars in thousands) Series A (a) Fixed Rate Cumulative Perpetual Preferred Stock, $1,000 liquidation preference per share 230,000 $ 230,000 230,000 $ 230,000 Series C (a) Fixed Rate Cumulative Perpetual Preferred Stock, $1,000 liquidation preference per share 151,500 $ 151,500 151,500 $ 151,500 Series D (b) Fixed Rate Non-cumulative Perpetual Preferred Stock, $10,000 liquidation preference per share — — 50,000 $ 500,000 Series E (c) Fixed-to-Floating Rate Non-cumulative Perpetual Preferred Stock, $1,000 liquidation preference per share 350,000 $ 350,000 350,000 $ 350,000 Series F (d) Fixed-to-Floating Rate Non-cumulative Perpetual Preferred Stock, $10,000 liquidation preference per share 50,000 $ 500,000 — — (a) Dividends, if declared, are paid at 6.375%. Warrants to purchase M&T common stock at $73.86 per share issued in connection with the Series A preferred stock expire in 2018 and totaled 631,794 and 719,175 at December 31, 2016 and 2015, respectively. (b) The shares were fully redeemed in December 2016, having received the approval of the Federal Reserve to redeem such shares after issuing the Series F preferred stock. (c) Dividends, if declared, are paid semi-annually at a rate of 6.45% through February 14, 2024 and thereafter will be paid quarterly at a rate of the three-month LIBOR plus 361 basis points (hundredths of one percent). The shares are redeemable in whole or in part on or after February 15, 2024. Notwithstanding M&T’s option to redeem the shares, if an event occurs such that the shares no longer qualify as Tier 1 capital, M&T may redeem all of the shares within 90 days following that occurrence. (d) Dividends, if declared, are paid semi-annually at a rate of 5.125% through October 31, 2026 and thereafter will be paid quarterly at a rate of the three-month LIBOR plus 352 basis points. The shares are redeemable in whole or in part on or after November 1, 2026. Notwithstanding M&T’s option to redeem the shares, if an event occurs such that the shares no longer qualify as Tier 1 capital, M&T may redeem all of the shares within 90 days following that occurrence. In addition to the Series A warrants mentioned in (a) above, a warrant to purchase 95,383 shares of M&T common stock at $518.96 per share was outstanding at each of December 31, 2016 and 2015. The obligation under that warrant was assumed by M&T in an acquisition. |
Stock-based compensation plans
Stock-based compensation plans | 12 Months Ended |
Dec. 31, 2016 | |
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] | |
Stock-based compensation plans | 11. Stock-based compensation plans Stock-based compensation expense was $65 million in 2016 and 2014, and $67 million in 2015. The Company recognized income tax benefits related to stock-based compensation of $31 million in 2016, $29 million in 2015 and $31 million in 2014. The Company’s equity incentive compensation plan allows for the issuance of various forms of stock-based compensation, including stock options, restricted stock, restricted stock units and performance-based awards. At December 31, 2016 and 2015, respectively, there were 3,667,800 and 3,954,712 shares available for future grant under the Company’s equity incentive compensation plan. Restricted stock awards Restricted stock awards are comprised of restricted stock and restricted stock units. Restricted stock awards granted since 2014 vest over three years. Restricted stock awards granted prior to 2014 vest over four years. A portion of restricted stock awards granted after 2013 require a performance condition to be met before such awards vest. Unrecognized compensation expense associated with restricted stock was $12 million as of December 31, 2016 and is expected to be recognized over a weighted-average period of approximately one year. The Company may issue restricted shares from treasury stock to the extent available or issue new shares. The number of restricted shares issued was 218,341 in 2016, 218,183 in 2015 and 221,822 in 2014, with a weighted-average grant date fair value of $24,085,000 in 2016, $24,726,000 in 2015 and $24,765,000 in 2014. Unrecognized compensation expense associated with restricted stock units was $5 million as of December 31, 2016 and is expected to be recognized over a weighted-average period of approximately one year. The number of restricted stock units issued was 348,297 in 2016, 324,772 in 2015 and 299,525 in 2014, with a weighted-average grant date fair value of $38,795,000, $37,070,000 and $33,406,000, respectively. A summary of restricted stock and restricted stock unit activity follows: Restricted Stock Units Outstanding Weighted- Average Grant Price Restricted Stock Outstanding Weighted- Average Grant Price Unvested at January 1, 2016 968,498 $ 109.38 625,888 $ 103.82 Granted 348,297 111.38 218,341 110.31 Vested (570,509 ) 108.21 (324,981 ) 98.55 Cancelled (6,936 ) 110.90 (19,924 ) 108.15 Unvested at December 31, 2016 739,350 $ 111.21 499,324 $ 109.92 Stock option awards Stock options issued generally vested over four years and are exercisable over terms not exceeding ten years and one day. The Company used an option pricing model to estimate the grant date present value of stock options granted. Stock options granted in 2016, 2015 and 2014 were not significant. A summary of stock option activity follows: Weighted-Average Stock Options Outstanding Exercise Price Life (In Years) Aggregate Intrinsic Value (In thousands) Outstanding at January 1, 2016 4,223,710 $ 126.65 Granted 200 110.18 Exercised (1,694,440 ) 106.68 Expired (934,879 ) 140.75 Outstanding at December 31, 2016 1,594,591 $ 139.60 1.5 $ 39,326 Exercisable at December 31, 2016 1,594,149 $ 139.60 1.5 $ 39,305 For 2016, 2015 and 2014, M&T received $172 million, $93 million and $127 million, respectively, in cash and realized tax benefits from the exercise of stock options of $15 million, $6 million and $9 million, respectively. The intrinsic value of stock options exercised during those periods was $42 million, $17 million and $26 million, respectively. As of December 31, 2016, the amount of unrecognized compensation cost related to non-vested stock options was not significant. The total grant date fair value of stock options vested during 2016, 2015 and 2014 was not significant. Upon the exercise of stock options, the Company may issue shares from treasury stock to the extent available or issue new shares. Stock purchase plan The stock purchase plan provides eligible employees of the Company with the right to purchase shares of M&T common stock at a discount through accumulated payroll deductions. In connection with the employee stock purchase plan, 2,500,000 shares of M&T common stock were authorized for issuance under a plan adopted in 2013. There were 97,880 shares issued in 2016, 89,384 shares issued in 2015 and 85,761 shares issued in 2014. For 2016, 2015 and 2014, M&T received $9,528,000, $9,296,000 and $8,607,000, respectively, in cash for shares purchased through the employee stock purchase plan. Compensation expense recognized for the stock purchase plan was not significant in 2016, 2015 or 2014. Deferred bonus plan The Company provided a deferred bonus plan pursuant to which eligible employees could elect to defer all or a portion of their annual incentive compensation awards and allocate such awards to several investment options, including M&T common stock. Participants could elect the timing of distributions from the plan. Such distributions are payable in cash with the exception of balances allocated to M&T common stock which are distributable in the form of M&T common stock. Shares of M&T common stock distributable pursuant to the terms of the deferred bonus plan were 23,188 and 26,365 at December 31, 2016 and 2015, respectively. The obligation to issue shares is included in “common stock issuable” in the consolidated balance sheet. Directors’ stock plan The Company maintains a compensation plan for non-employee members of the Company’s boards of directors and directors advisory councils that allows such members to receive all or a portion of their compensation in shares of M&T common stock. Through December 31, 2016, 243,652 shares had been issued in connection with the directors’ stock plan. Through acquisitions, the Company assumed obligations to issue shares of M&T common stock related to deferred directors compensation plans. Shares of common stock issuable under such plans were 9,215 and 10,279 at December 31, 2016 and 2015, respectively. The obligation to issue shares is included in “common stock issuable” in the consolidated balance sheet. |
Pension plans and other postret
Pension plans and other postretirement benefits | 12 Months Ended |
Dec. 31, 2016 | |
Compensation And Retirement Disclosure [Abstract] | |
Pension plans and other postretirement benefits | 12. Pension plans and other postretirement benefits The Company provides defined benefit pension and other postretirement benefits (including health care and life insurance benefits) to qualified retired employees. The Company uses a December 31 measurement date for all of its plans. Net periodic pension expense for defined benefit plans consisted of the following: Year Ended December 31 2016 2015 2014 (In thousands) Service cost $ 25,037 $ 24,372 $ 20,520 Interest cost on benefit obligation 83,410 72,731 69,162 Expected return on plan assets (108,473 ) (96,155 ) (91,568 ) Amortization of prior service credit (3,228 ) (6,005 ) (6,552 ) Recognized net actuarial loss 30,145 44,825 14,494 Net periodic pension expense $ 26,891 $ 39,768 $ 6,056 Net other postretirement benefits expense for defined benefit plans consisted of the following: Year Ended December 31 2016 2015 2014 (In thousands) Service cost $ 1,595 $ 914 $ 605 Interest cost on benefit obligation 4,971 2,995 2,778 Amortization of prior service credit (1,359 ) (1,359 ) (1,359 ) Recognized net actuarial loss 60 106 — Net other postretirement benefits expense $ 5,267 $ 2,656 $ 2,024 Data relating to the funding position of the defined benefit plans were as follows: Pension Benefits Other Postretirement Benefits 2016 2015 2016 2015 (In thousands) Change in benefit obligation: Benefit obligation at beginning of year $ 2,004,531 $ 1,813,409 $ 121,497 $ 67,502 Service cost 25,037 24,372 1,595 914 Interest cost 83,410 72,731 4,971 2,995 Plan participants’ contributions — — 3,085 2,619 Amendments and curtailments (28,308 ) — — — Actuarial (gain) loss 4,827 (83,593 ) (10,553 ) (2,431 ) Business combinations — 247,340 — 56,539 Medicare Part D reimbursement — — 592 420 Benefits paid (82,339 ) (69,728 ) (11,265 ) (7,061 ) Benefit obligation at end of year 2,007,158 2,004,531 109,922 121,497 Change in plan assets: Fair value of plan assets at beginning of year 1,625,134 1,505,661 — — Actual return on plan assets 88,564 (14,069 ) — — Employer contributions 10,772 8,367 7,588 4,022 Plan participants’ contributions — — 3,085 2,619 Business combinations — 194,903 — — Medicare Part D reimbursement — — 592 420 Benefits paid (82,339 ) (69,728 ) (11,265 ) (7,061 ) Fair value of plan assets at end of year 1,642,131 1,625,134 — — Funded status $ (365,027 ) $ (379,397 ) $ (109,922 ) $ (121,497 ) Accrued liabilities recognized in the consolidated balance sheet $ (365,027 ) $ (379,397 ) $ (109,922 ) $ (121,497 ) Amounts recognized in accumulated other comprehensive income (“AOCI”) were: Net loss (gain) $ 460,562 $ 494,279 $ (6,413 ) $ 4,200 Net prior service cost (credit) 3,505 277 (7,737 ) (9,096 ) Pre-tax adjustment to AOCI 464,067 494,556 (14,150 ) (4,896 ) Taxes (182,611 ) (194,608 ) 5,568 1,927 Net adjustment to AOCI $ 281,456 $ 299,948 $ (8,582 ) $ (2,969 ) The Company has an unfunded supplemental pension plan for certain key executives and others. The projected benefit obligation and accumulated benefit obligation included in the preceding data related to such plan were $160,433,000 as of December 31, 2016 and $161,657,000 as of December 31, 2015. The accumulated benefit obligation for all defined benefit pension plans was $1,979,225,000 and $1,951,425,000 at December 31, 2016 and 2015, respectively. GAAP requires an employer to recognize in its balance sheet as an asset or liability the overfunded or underfunded status of a defined benefit postretirement plan, measured as the difference between the fair value of plan assets and the benefit obligation. For a pension plan, the benefit obligation is the projected benefit obligation; for any other postretirement benefit plan, such as a retiree health care plan, the benefit obligation is the accumulated postretirement benefit obligation. Gains or losses and prior service costs or credits that arise during the period, but are not included as components of net periodic benefit expense, are recognized as a component of other comprehensive income. As indicated in the preceding table, as of December 31, 2016 the Company recorded a minimum liability adjustment of $449,916,000 ($464,066,000 related to pension plans and $(14,150,000) related to other postretirement benefits) with a corresponding reduction of shareholders’ equity, net of applicable deferred taxes, of $272,874,000. In aggregate, the benefit plans realized a net gain during 2016 that allowed the Company to decrease its minimum liability adjustment from that which was recorded at December 31, 2015 by $39,743,000 with a corresponding increase to shareholders’ equity that, net of applicable deferred taxes, was $24,105,000. The net gain reflects the amortization of unrealized losses previously recorded in other comprehensive income and the reduction of future benefit accruals under the former Hudson City retirement plan upon its merger with the Company’s qualified pension plan as of December 31, 2016. The table below reflects the changes in plan assets and benefit obligations recognized in other comprehensive income related to the Company’s postretirement benefit plans. Pension Plans Other Postretirement Benefit Plans Total (In thousands) 2016 Net loss (gain) $ 24,736 $ (10,553 ) $ 14,183 Amendments and curtailments (28,308 ) — (28,308 ) Amortization of prior service credit 3,228 1,359 4,587 Amortization of actuarial loss (30,145 ) (60 ) (30,205 ) Total recognized in other comprehensive income, pre-tax $ (30,489 ) $ (9,254 ) $ (39,743 ) 2015 Net loss (gain) $ 26,631 $ (2,431 ) $ 24,200 Amortization of prior service credit 6,005 1,359 7,364 Amortization of actuarial loss (44,825 ) (106 ) (44,931 ) Total recognized in other comprehensive income, pre-tax $ (12,189 ) $ (1,178 ) $ (13,367 ) The following table reflects the amortization of amounts in accumulated other comprehensive income expected to be recognized as components of net periodic benefit expense during 2017: Pension Plans Other Postretirement Benefit Plans (In thousands) Amortization of net prior service cost (credit) $ 557 $ (1,359 ) Amortization of net loss (gain) 27,196 (44 ) The Company also provides a qualified defined contribution pension plan to eligible employees who were not participants in the defined benefit pension plan as of December 31, 2005 and to other employees who have elected to participate in the defined contribution plan. The Company makes contributions to the defined contribution plan each year in an amount that is based on an individual participant’s total compensation (generally defined as total wages, incentive compensation, commissions and bonuses) and years of service. Participants do not contribute to the defined contribution pension plan. Pension expense recorded in 2016, 2015 and 2014 associated with the defined contribution pension plan was approximately $25 million, $23 million and $22 million, respectively. Assumptions The assumed weighted-average rates used to determine benefit obligations at December 31 were: Pension Benefits Other Postretirement Benefits 2016 2015 2016 2015 Discount rate 4.00 % 4.25 % 4.00 % 4.25 % Rate of increase in future compensation levels 4.39 % 4.37 % — — The assumed weighted-average rates used to determine net benefit expense for the years ended December 31 were: Pension Benefits Other Postretirement Benefits 2016 2015 2014 2016 2015 2014 Discount rate 4.25 % 4.00 % 4.75 % 4.25 % 4.00 % 4.75 % Long-term rate of return on plan assets 6.50 % 6.50 % 6.50 % — — — Rate of increase in future compensation levels 4.37 % 4.39 % 4.42 % — — — The expected long-term rate of return assumption as of each measurement date was developed through analysis of historical market returns, current market conditions, anticipated future asset allocations, the funds’ past experience, and expectations on potential future market returns. The expected rate of return assumption represents a long-term average view of the performance of the plan assets, a return that may or may not be achieved during any one calendar year. For measurement of other postretirement benefits, a 6.50% annual rate of increase in the per capita cost of covered health care benefits was assumed for 2017. The rate was assumed to decrease to 5.00% over 12 years. A one-percentage point change in assumed health care cost trend rates would have had the following effects: +1% -1% (In thousands) Increase (decrease) in: Service and interest cost $ 106 $ (87 ) Accumulated postretirement benefit obligation 1,548 (1,400 ) Plan assets The Company’s policy is to invest the pension plan assets in a prudent manner for the purpose of providing benefit payments to participants and mitigating reasonable expenses of administration. The Company’s investment strategy is designed to provide a total return that, over the long-term, places an emphasis on the preservation of capital. The strategy attempts to maximize investment returns on assets at a level of risk deemed appropriate by the Company while complying with applicable regulations and laws. The investment strategy utilizes asset diversification as a principal determinant for establishing an appropriate risk profile while emphasizing total return realized from capital appreciation, dividends and interest income. The target allocations for plan assets are generally 25 to 60 percent equity securities, 10 to 65 percent debt securities, and 10 to 85 percent money-market funds/cash equivalents and other investments, although holdings could be more or less than these general guidelines based on market conditions at the time and actions taken or recommended by the investment managers providing advice to the Company. Assets are managed by a combination of internal and external investment managers. Equity securities may include investments in domestic and international equities, through individual securities, mutual funds and exchange-traded funds. Debt securities may include investments in corporate bonds of companies from diversified industries, mortgage-backed securities guaranteed by government agencies and U.S. Treasury securities, through individual securities and mutual funds. Additionally, the Company’s defined benefit pension plan held $234,969,000 (14.3% of total assets) of real estate, private investments, hedge funds and other investments at December 31, 2016. Returns on invested assets are periodically compared with target market indices for each asset type to aid management in evaluating such returns. Furthermore, management regularly reviews the investment policy and may, if deemed appropriate, make changes to the target allocations noted above. The fair values of the Company’s pension plan assets at December 31, 2016, by asset category, were as follows: Fair Value Measurement of Plan Assets At December 31, 2016 Total Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) (In thousands) Asset category: Money-market funds $ 39,556 $ 35,562 $ 3,994 $ — Equity securities: M&T 164,474 164,474 — — Domestic(a) 200,595 200,595 — — International(b) 14,364 14,364 — — Mutual funds: Domestic(a) 250,472 250,472 — — International(b) 290,172 290,172 — — 920,077 920,077 — — Debt securities: Corporate(c) 104,909 — 104,909 — Government 121,869 — 121,869 — International 13,073 — 13,073 — Mutual funds: Domestic(d) 205,847 205,847 — — 445,698 205,847 239,851 — Other: Diversified mutual fund 92,691 92,691 — — Real estate partnerships 3,112 768 — 2,344 Private equity 21,924 — — 21,924 Hedge funds 106,250 85,270 — 20,980 Guaranteed deposit fund 10,992 — — 10,992 234,969 178,729 — 56,240 Total(e) $ 1,640,300 $ 1,340,215 $ 243,845 $ 56,240 The fair values of the Company’s pension plan assets at December 31, 2015, by asset category, were as follows: Fair Value Measurement of Plan Assets At December 31, 2015 Total Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) (In thousands) Asset category: Money-market funds $ 69,634 $ 37,958 $ 31,676 $ — Equity securities: M&T 148,800 148,800 — — Domestic(a) 106,993 106,993 — — International(b) 9,433 9,433 — — Mutual funds: Domestic(a) 445,663 445,663 — — International(b) 348,869 348,869 — — 1,059,758 1,059,758 — — Debt securities: Corporate(c) 105,499 — 105,499 — Government 120,346 — 120,346 — International 7,492 — 7,492 — Mutual funds: Domestic(d) 51,028 51,028 — — 284,365 51,028 233,337 — Other: Diversified mutual fund 70,343 70,343 — — Real estate partnerships 2,787 — — 2,787 Private equity 5,603 — — 5,603 Hedge funds 119,549 81,861 — 37,688 Guaranteed deposit fund 11,596 — — 11,596 209,878 152,204 — 57,674 Total(e) $ 1,623,635 $ 1,300,948 $ 265,013 $ 57,674 (a) This category is comprised of equities of companies primarily within the mid-cap and large-cap sectors of the U.S. economy and range across diverse industries. (b) This category is comprised of equities in companies primarily within the mid-cap and large-cap sectors of international markets mainly in developed markets in Europe and the Pacific Rim. (c) This category represents investment grade bonds of U.S. issuers from diverse industries. (d) Approximately 75% of the mutual funds were invested in investment grade bonds and 25% in high-yielding bonds at December 31, 2016. Approximately 33% of the mutual funds were invested in investment grade bonds and 67% in high-yielding bonds at December 31, 2015. The holdings within the funds were spread across diverse industries. (e) Excludes dividends and interest receivable totaling $1,831,000 and $1,499,000 at December 31, 2016 and 2015, respectively. Pension plan assets included common stock of M&T with a fair value of $164,474,000 (10.0% of total plan assets) at December 31, 2016 and $148,800,000 (9.2% of total plan assets) at December 31, 2015. No other investment in securities of a non-U.S. Government or government agency issuer exceeded ten percent of plan assets at December 31, 2016. Assets subject to Level 3 valuations did not constitute a significant portion of plan assets at December 31, 2016 or December 31, 2015. The changes in Level 3 pension plan assets measured at estimated fair value on a recurring basis during the year ended December 31, 2016 were as follows: Balance – January 1, 2016 Purchases (Sales) Total Realized/ Unrealized Gains (Losses) Balance – December 31, 2016 (In thousands) Other Private real estate $ 2,787 $ (1,111 ) $ 668 $ 2,344 Private equity 5,603 17,177 (856 ) 21,924 Hedge funds 37,688 (16,337 ) (371 ) 20,980 Guaranteed deposit fund 11,596 (540 ) (64 ) 10,992 Total $ 57,674 $ (811 ) $ (623 ) $ 56,240 The Company makes contributions to its funded qualified defined benefit pension plan as required by government regulation or as deemed appropriate by management after considering factors such as the fair value of plan assets, expected returns on such assets, and the present value of benefit obligations of the plan. Subject to the impact of actual events and circumstances that may occur in 2017, the Company may make contributions to the qualified defined benefit pension plan in 2017, but the amount of any such contribution has not yet been determined. The Company did not make any contributions to the plan in 2016 or 2015. The Company regularly funds the payment of benefit obligations for the supplemental defined benefit pension and postretirement benefit plans because such plans do not hold assets for investment. Payments made by the Company for supplemental pension benefits were $10,772,000 and $8,367,000 in 2016 and 2015, respectively. Payments made by the Company for postretirement benefits were $7,588,000 and $4,022,000 in 2016 and 2015, respectively. Payments for supplemental pension and other postretirement benefits for 2017 are not expected to differ from those made in 2016 by an amount that will be material to the Company’s consolidated financial position. Estimated benefits expected to be paid in future years related to the Company’s defined benefit pension and other postretirement benefits plans are as follows: Pension Benefits Other Postretirement Benefits (In thousands) Year ending December 31: 2017 $ 81,927 $ 8,142 2018 85,715 8,220 2019 91,819 8,251 2020 96,465 8,259 2021 101,698 8,235 2022 through 2026 568,830 40,282 The Company has a retirement savings plan (“RSP”) that is a defined contribution plan in which eligible employees of the Company may defer up to 50% of qualified compensation via contributions to the plan. The Company makes an employer matching contribution in an amount equal to 75% of an employee’s contribution, up to 4.5% of the employee’s qualified compensation. Employees’ accounts, including employee contributions, employer matching contributions and accumulated earnings thereon, are at all times fully vested and nonforfeitable. Employee benefits expense resulting from the Company’s contributions to the RSP totaled $36,766,000, $34,145,000 and $32,466,000 in 2016, 2015 and 2014, respectively. |
Income taxes
Income taxes | 12 Months Ended |
Dec. 31, 2016 | |
Income Tax Disclosure [Abstract] | |
Income taxes | 13. Income taxes The components of income tax expense were as follows: Year Ended December 31 2016 2015 2014 (In thousands) Current Federal $ 428,750 $ 130,349 $ 378,978 State and city 95,426 21,549 50,790 Total current 524,176 151,898 429,768 Deferred Federal 147,662 324,317 65,503 State and city 26,351 72,279 27,345 Total deferred 174,013 396,596 92,848 Amortization of investments in qualified affordable housing projects 45,095 46,531 53,383 Total income taxes applicable to pre-tax income $ 743,284 $ 595,025 $ 575,999 The Company files a consolidated federal income tax return reflecting taxable income earned by all domestic subsidiaries. In prior years, applicable federal tax law allowed certain financial institutions the option of deducting as bad debt expense for tax purposes amounts in excess of actual losses. In accordance with GAAP, such financial institutions were not required to provide deferred income taxes on such excess. Recapture of the excess tax bad debt reserve established under the previously allowed method will result in taxable income if M&T Bank fails to maintain bank status as defined in the Internal Revenue Code or charges are made to the reserve for other than bad debt losses. At December 31, 2016, M&T Bank’s tax bad debt reserve for which no federal income taxes have been provided was $137,121,000. No actions are planned that would cause this reserve to become wholly or partially taxable. Income taxes attributable to gains or losses on bank investment securities were an expense of $11,929,000 in 2016. There were no significant gains or losses on bank investment securities in 2015 or 2014. No alternative minimum tax expense was recognized in 2016, 2015 or 2014. Total income taxes differed from the amount computed by applying the statutory federal income tax rate to pre-tax income as follows: Year Ended December 31 2016 2015 2014 (In thousands) Income taxes at statutory federal income tax rate $ 720,439 $ 586,142 $ 574,786 Increase (decrease) in taxes: Tax-exempt income (35,364 ) (33,102 ) (31,752 ) State and city income taxes, net of federal income tax effect 79,155 60,988 50,788 Qualified affordable housing project federal tax credits, net (15,091 ) (15,297 ) (14,827 ) Other (5,855 ) (3,706 ) (2,996 ) $ 743,284 $ 595,025 $ 575,999 Deferred tax assets (liabilities) were comprised of the following at December 31: 2016 2015 2014 (In thousands) Losses on loans and other assets $ 590,288 $ 637,955 $ 605,273 Retirement benefits 143,067 148,722 120,222 Postretirement and other employee benefits 52,512 55,962 34,052 Incentive and other compensation plans 36,616 60,337 36,450 Interest on loans 61,266 57,640 79,147 Stock-based compensation 52,181 72,090 64,017 Unrealized investment losses 10,741 — — Depreciation and amortization — — 3,527 Other 106,876 162,086 100,999 Gross deferred tax assets 1,053,547 1,194,792 1,043,687 Leasing transactions (266,268 ) (285,074 ) (280,596 ) Unrealized investment gains — (31,121 ) (82,065 ) Capitalized servicing rights (71,108 ) (59,171 ) (46,393 ) Depreciation and amortization (63,959 ) (56,731 ) — Other (87,200 ) (55,611 ) (66,939 ) Gross deferred tax liabilities (488,535 ) (487,708 ) (475,993 ) Net deferred tax asset $ 565,012 $ 707,084 $ 567,694 The Company believes that it is more likely than not that the deferred tax assets will be realized through taxable earnings or alternative tax strategies. The income tax credits shown in the statement of income of M&T in note 25 arise principally from operating losses before dividends from subsidiaries. A reconciliation of the beginning and ending amount of unrecognized tax benefits follows: Federal, State and Local Tax Accrued Interest Unrecognized Income Tax Benefits (In thousands) Gross unrecognized tax benefits at January 1, 2014 $ 14,611 $ 14,696 $ 29,307 Increases as a result of tax positions taken during 2014 769 — 769 Increases as a result of tax positions taken in prior years — 453 453 Decreases as a result of settlements with taxing authorities (4,668 ) (11,280 ) (15,948 ) Gross unrecognized tax benefits at December 31, 2014 10,712 3,869 14,581 Increases as a result of tax positions taken during 2015 8,108 — 8,108 Increases as a result of tax positions taken in prior years — 807 807 Decreases as a result of settlements with taxing authorities (1,515 ) (274 ) (1,789 ) Unrealized tax benefits acquired in a business combination 7,232 3,567 10,799 Gross unrecognized tax benefits at December 31, 2015 24,537 7,969 32,506 Increases as a result of tax positions taken during 2016 12,237 — 12,237 Increases as a result of tax positions taken in prior years — 656 656 Decreases as a result of tax positions taken in prior years (885 ) (710 ) (1,595 ) Gross unrecognized tax benefits at December 31, 2016 $ 35,889 $ 7,915 43,804 Less: Federal, state and local income tax benefits (15,332 ) Net unrecognized tax benefits at December 31, 2016 that, if recognized, would impact the effective income tax rate $ 28,472 The Company’s policy is to recognize interest and penalties, if any, related to unrecognized tax benefits in income taxes in the consolidated statement of income. The balance of accrued interest at December 31, 2016 is included in the table above. The Company’s federal, state and local income tax returns are routinely subject to examinations from various governmental taxing authorities. Such examinations may result in challenges to the tax return treatment applied by the Company to specific transactions. Management believes that the assumptions and judgment used to record tax-related assets or liabilities have been appropriate. Should determinations rendered by tax authorities ultimately indicate that management’s assumptions were inappropriate, the result and adjustments required could have a material effect on the Company’s results of operations. Examinations by the Internal Revenue Service of the Company’s federal income tax returns have been largely concluded through 2015, although under statute the income tax returns from 2010 and 2013 through 2015 could be adjusted. The Company also files income tax returns in over forty states and numerous local jurisdictions. Substantially all material state and local matters have been concluded for years through 2012. It is not reasonably possible to estimate when examinations for any subsequent years will be completed. |
Earnings per common share
Earnings per common share | 12 Months Ended |
Dec. 31, 2016 | |
Earnings Per Share [Abstract] | |
Earnings per common share | 14. Earnings per common share The computations of basic earnings per common share follow: Year Ended December 31 2016 2015 2014 (In thousands, except per share) Income available to common shareholders: Net income $ 1,315,114 $ 1,079,667 $ 1,066,246 Less: Preferred stock dividends(a) (81,270 ) (81,270 ) (75,878 ) Net income available to common equity 1,233,844 998,397 990,368 Less: Income attributable to unvested stock-based compensation awards (10,385 ) (10,708 ) (11,837 ) Net income available to common shareholders $ 1,223,459 $ 987,689 $ 978,531 Weighted-average shares outstanding: Common shares outstanding (including common stock issuable) and unvested stock-based compensation awards 158,121 138,285 132,532 Less: Unvested stock-based compensation awards (1,341 ) (1,482 ) (1,582 ) Weighted-average shares outstanding 156,780 136,803 130,950 Basic earnings per common share $ 7.80 $ 7.22 $ 7.47 (a) Including impact of not as yet declared cumulative dividends. The computations of diluted earnings per common share follow: Year Ended December 31 2016 2015 2014 (In thousands, except per share) Net income available to common equity $ 1,233,844 $ 998,397 $ 990,368 Less: Income attributable to unvested stock-based compensation awards (10,363 ) (10,673 ) (11,787 ) Net income available to common shareholders $ 1,223,481 $ 987,724 $ 978,581 Adjusted weighted-average shares outstanding: Common and unvested stock-based compensation awards 158,121 138,285 132,532 Less: Unvested stock-based compensation awards (1,341 ) (1,482 ) (1,582 ) Plus: Incremental shares from assumed conversion of stock-based compensation awards and warrants to purchase common stock 524 730 894 Adjusted weighted-average shares outstanding 157,304 137,533 131,844 Diluted earnings per common share $ 7.78 $ 7.18 $ 7.42 GAAP defines unvested share-based awards that contain nonforfeitable rights to dividends or dividend equivalents (whether Stock-based compensation awards and warrants to purchase common stock of M&T representing common shares of |
Comprehensive income
Comprehensive income | 12 Months Ended |
Dec. 31, 2016 | |
Equity [Abstract] | |
Comprehensive income | 15. Comprehensive income The following tables display the components of other comprehensive income (loss) and amounts reclassified from accumulated other Investment Securities Defined Total With OTTI (a) All Other Benefit Plans Other Amount Before Tax Income Tax Net (In thousands) Balance — January 1, 2016 $ 16,359 $ 62,849 $ (489,660 ) $ (4,093 ) $ (414,545 ) $ 162,918 $ (251,627 ) Other comprehensive income before reclassifications: Unrealized holding gains (losses), net 30,366 (110,316 ) — — (79,950 ) 31,509 (48,441 ) Foreign currency translation adjustment — — — (4,020 ) (4,020 ) 1,406 (2,614 ) Current year benefit plans gains — — 14,125 — 14,125 (5,557 ) 8,568 Total other comprehensive income (loss) before reclassifications 30,366 (110,316 ) 14,125 (4,020 ) (69,845 ) 27,358 (42,487 ) Amounts reclassified from accumulated other comprehensive income that (increase) decrease net income: Amortization of unrealized holding losses on held-to- maturity ("HTM") securities — 3,996 — — 3,996 (b) (1,572 ) 2,424 Gains realized in net income — (30,314 ) — — (30,314 ) (c) 11,925 (18,389 ) Accretion of net gain on terminated cash flow hedges — — — (155 ) (155 ) (d) 61 (94 ) Amortization of prior service credit — — (4,587 ) — (4,587 ) (e) 1,805 (2,782 ) Amortization of actuarial losses — — 30,205 — 30,205 (e) (11,886 ) 18,319 Total reclassifications — (26,318 ) 25,618 (155 ) (855 ) 333 (522 ) Total gain (loss) during the period 30,366 (136,634 ) 39,743 (4,175 ) (70,700 ) 27,691 (43,009 ) Balance — December 31, 2016 $ 46,725 $ (73,785 ) $ (449,917 ) $ (8,268 ) $ (485,245 ) $ 190,609 $ (294,636 ) Investment Securities Defined Total With OTTI (a) All Other Benefit Plans Other Amount Before Tax Income Tax Net (In thousands) Balance — January 1, 2015 $ 7,438 $ 201,828 $ (503,027 ) $ (4,082 ) $ (297,843 ) $ 116,849 $ (180,994 ) Other comprehensive income before reclassifications: Unrealized holding gains (losses), net 8,921 (142,623 ) — — (133,702 ) 52,376 (81,326 ) Foreign currency translation adjustment — — — (1,323 ) (1,323 ) 398 (925 ) Gains on cash flow hedges — — — 1,453 1,453 (572 ) 881 Current year benefit plans losses — — (24,200 ) — (24,200 ) 8,612 (15,588 ) Total other comprehensive income (loss) before reclassifications 8,921 (142,623 ) (24,200 ) 130 (157,772 ) 60,814 (96,958 ) Amounts reclassified from accumulated other comprehensive income that (increase) decrease net income: Amortization of unrealized holding losses on HTM securities — 3,514 — — 3,514 (b) (1,383 ) 2,131 Losses realized in net income — 130 — — 130 (c) (49 ) 81 Accretion of net gain on terminated cash flow hedges — — — (141 ) (141 ) (d) 56 (85 ) Amortization of prior service credit — — (7,364 ) — (7,364 ) (e) 2,620 (4,744 ) Amortization of actuarial losses — — 44,931 — 44,931 (e) (15,989 ) 28,942 Total reclassifications — 3,644 37,567 (141 ) 41,070 (14,745 ) 26,325 Total gain (loss) during the period 8,921 (138,979 ) 13,367 (11 ) (116,702 ) 46,069 (70,633 ) Balance — December 31, 2015 $ 16,359 $ 62,849 $ (489,660 ) $ (4,093 ) $ (414,545 ) $ 162,918 $ (251,627 ) Investment Securities Defined Total With OTTI (a) All Other Benefit Plans Other Amount Before Tax Income Tax Net (In thousands) Balance — January 1, 2014 $ 37,255 $ 18,450 $ (161,617 ) $ 115 $ (105,797 ) $ 41,638 $ (64,159 ) Other comprehensive income before reclassifications: Unrealized holding gains (losses), net (29,818 ) 180,005 — — 150,187 (58,962 ) 91,225 Foreign currency translation adjustment — — — (4,039 ) (4,039 ) 1,432 (2,607 ) Unrealized losses on cash flow hedges — — — (165 ) (165 ) 65 (100 ) Current year benefit plans losses — — (347,993 ) — (347,993 ) 136,587 (211,406 ) Total other comprehensive income (loss) before reclassifications (29,818 ) 180,005 (347,993 ) (4,204 ) (202,010 ) 79,122 (122,888 ) Amounts reclassified from accumulated other comprehensive income that (increase) decrease net income: Amortization of unrealized holding losses on HTM securities 1 3,373 — — 3,374 (b) (1,324 ) 2,050 Amortization of losses on terminated cash flow hedges — — — 7 7 (d) (3 ) 4 Amortization of prior service credit — — (7,911 ) — (7,911 ) (e) 3,105 (4,806 ) Amortization of actuarial losses — — 14,494 — 14,494 (e) (5,689 ) 8,805 Total reclassifications 1 3,373 6,583 7 9,964 (3,911 ) 6,053 Total gain (loss) during the period (29,817 ) 183,378 (341,410 ) (4,197 ) (192,046 ) 75,211 (116,835 ) Balance — December 31, 2014 $ 7,438 $ 201,828 $ (503,027 ) $ (4,082 ) $ (297,843 ) $ 116,849 $ (180,994 ) (a) Other-than-temporary impairment. (b) Included in interest income. (c) Included in gain (loss) on bank investment securities. (d) Included in interest expense. (e) Included in salaries and employee benefits expense. Accumulated other comprehensive income (loss), net consisted of the following: Investment securities Defined Benefit With All Other Plans Other Total (In thousands) Balance at January 1, 2014 $ 22,632 $ 11,294 $ (98,182 ) $ 97 $ (64,159 ) Net gain (loss) during 2014 (18,114 ) 111,389 (207,407 ) (2,703 ) (116,835 ) Balance at December 31, 2014 4,518 122,683 (305,589 ) (2,606 ) (180,994 ) Net gain (loss) during 2015 5,403 (84,517 ) 8,610 (129 ) (70,633 ) Balance at December 31, 2015 9,921 38,166 (296,979 ) (2,735 ) (251,627 ) Net gain (loss) during 2016 18,417 (82,823 ) 24,105 (2,708 ) (43,009 ) Balance at December 31, 2016 $ 28,338 $ (44,657 ) $ (272,874 ) $ (5,443 ) $ (294,636 ) |
Other income and other expense
Other income and other expense | 12 Months Ended |
Dec. 31, 2016 | |
Other Income And Expenses [Abstract] | |
Other income and other expense | 16. Other income and other expense The following items, which exceeded 1% of total interest income and other income in the respective period, were included in either “other revenues from operations” or “other costs of operations” in the consolidated statement of income: Year Ended December 31 2016 2015 2014 (In thousands) Other income: Credit-related fee income $ 70,424 $ 81,558 $ 72,454 Letter of credit fees 52,724 56,708 Bank owned life insurance 52,984 50,004 Other expense: Professional services 268,060 267,540 324,460 Amortization of capitalized servicing rights 49,906 68,410 |
International activities
International activities | 12 Months Ended |
Dec. 31, 2016 | |
International Activities [Abstract] | |
International Activities | 17. International activities The Company engages in limited international activities including certain trust-related services in Europe, collecting Eurodollar deposits, engaging in foreign currency transactions associated with customer activity, providing credit to support the international activities of domestic companies and holding certain loans to foreign borrowers. Assets and revenues associated with international activities represent less than 1% of the Company’s consolidated assets and revenues. International assets included $292 million and $265 million of loans to foreign borrowers at December 31, 2016 and 2015, respectively. Deposits at M&T Bank’s Cayman Islands office were $202 million and $170 million at December 31, 2016 and 2015, respectively. The Company uses such deposits to facilitate customer demand and as an alternative to short-term borrowings when the costs of such deposits seem reasonable. Deposits at M&T Bank’s office in Ontario, Canada were $50 million at December 31, 2016 and $35 million at December 31, 2015. Revenues from providing international trust-related services were approximately $25 million in 2016, $26 million in 2015 and $31 million in 2014. |
Derivative financial instrument
Derivative financial instruments | 12 Months Ended |
Dec. 31, 2016 | |
Derivative Instruments And Hedging Activities Disclosure [Abstract] | |
Derivative financial instruments | 18. Derivative financial instruments As part of managing interest rate risk, the Company enters into interest rate swap agreements to modify the repricing characteristics of certain portions of the Company’s portfolios of earning assets and interest-bearing liabilities. The Company designates interest rate swap agreements utilized in the management of interest rate risk as either fair value hedges or cash flow hedges. Interest rate swap agreements are generally entered into with counterparties that meet established credit standards and most contain master netting and collateral provisions protecting the at-risk party. Based on adherence to the Company’s credit standards and the presence of the netting and collateral provisions, the Company believes that the credit risk inherent in these contracts was not significant as of December 31, 2016. The net effect of interest rate swap agreements was to increase net interest income by $37 million in 2016, $44 million in 2015 and $45 million in 2014. The average notional amounts of interest rate swap agreements impacting net interest income that were entered into for interest rate risk management purposes were $1.4 billion in each of 2016, 2015 and 2014. Information about interest rate swap agreements entered into for interest rate risk management purposes summarized by type of financial instrument the swap agreements were intended to hedge follows: Notional Average Weighted- Average Rate Estimated Fair Amount Maturity Fixed Variable Value Gain (In thousands) (In years) (In thousands) December 31, 2016 Fair value hedges: Fixed rate long-term borrowings(a) $ 900,000 1.1 3.75 % 2.08 % $ 11,892 December 31, 2015 Fair value hedges: Fixed rate long-term borrowings(a) $ 1,400,000 1.7 4.42 % 1.39 % $ 43,892 (a) Under the terms of these agreements, the Company receives settlement amounts at a fixed rate and pays at a variable rate. The notional amount of interest rate swap agreements entered into for risk management purposes that were outstanding at December 31, 2016 mature as follows: (In thousands) Year ending December 31: 2017 $ 400,000 2018 500,000 $ 900,000 The Company utilizes commitments to sell residential and commercial real estate loans to hedge the exposure to changes in the fair value of real estate loans held for sale. Such commitments have generally been designated as fair value hedges. The Company also utilizes commitments to sell real estate loans to offset the exposure to changes in fair value of certain commitments to originate real estate loans for sale. Derivative financial instruments used for trading account purposes included interest rate contracts, foreign exchange and other option contracts, foreign exchange forward and spot contracts, and financial futures. Interest rate contracts entered into for trading account purposes had notional values of $21.6 billion and $18.4 billion at December 31, 2016 and 2015, respectively. The notional amounts of foreign currency and other option and futures contracts entered into for trading account purposes aggregated $471 million and $1.6 billion at December 31, 2016 and 2015, respectively. Information about the fair values of derivative instruments in the Company’s consolidated balance sheet and consolidated statement of income follows: Asset Derivatives Liability Derivatives Fair Value Fair Value December 31 December 31 2016 2015 2016 2015 (In thousands) Derivatives designated and qualifying as hedging instruments Fair value hedges: Interest rate swap agreements(a) $ 11,892 $ 43,892 $ — $ — Commitments to sell real estate loans(a) 33,189 1,844 1,347 656 45,081 45,736 1,347 656 Derivatives not designated and qualifying as hedging instruments Mortgage-related commitments to originate real estate loans for sale(a) 8,060 10,282 735 403 Commitments to sell real estate loans(a) 5,210 533 399 846 Trading: Interest rate contracts(b) 228,810 203,517 167,737 153,723 Foreign exchange and other option and futures contracts(b) 7,908 8,569 6,639 7,022 249,988 222,901 175,510 161,994 Total derivatives $ 295,069 $ 268,637 $ 176,857 $ 162,650 (a) Asset derivatives are reported in other assets and liability derivatives are reported in other liabilities. (b) Asset derivatives are reported in trading account assets and liability derivatives are reported in other liabilities. Amount of Gain (Loss) Recognized Year Ended December 31, 2016 Year Ended December 31, 2015 Year Ended December 31, 2014 Derivative Hedged Item Derivative Hedged Item Derivative Hedged Item (In thousands) Derivatives in fair value hedging relationships Interest rate swap agreements: Fixed rate long-term borrowings(a) $ (32,000 ) 30,906 $ (29,359 ) 28,719 $ (29,624 ) 28,870 Derivatives not designated as hedging instruments Trading: Interest rate contracts(b) $ 14,042 $ 10,755 $ 3,398 Foreign exchange and other option and futures contracts(b) 7,665 9,337 7,670 Total $ 21,707 $ 20,092 $ 11,068 (a) Reported as other revenues from operations. (b) Reported as trading account and foreign exchange gains. The Company also has commitments to sell and commitments to originate residential and commercial real estate loans that are considered derivatives. The Company designates certain of the commitments to sell real estate loans as fair value hedges of real estate loans held for sale. The Company also utilizes commitments to sell real estate loans to offset the exposure to changes in the fair value of certain commitments to originate real estate loans for sale. As a result of these activities, net unrealized pre-tax gains related to hedged loans held for sale, commitments to originate loans for sale and commitments to sell loans were approximately $28 million and $18 million at December 31, 2016 and 2015, respectively. Changes in unrealized gains and losses are included in mortgage banking revenues and, in general, are realized in subsequent periods as the related loans are sold and commitments satisfied. The Company does not offset derivative asset and liability positions in its consolidated financial statements. The Company’s exposure to credit risk by entering into derivative contracts is mitigated through master netting agreements and collateral posting requirements. Master netting agreements covering interest rate and foreign exchange contracts with the same party include a right to set-off that becomes enforceable in the event of default, early termination or under other specific conditions. The aggregate fair value of derivative financial instruments in a liability position, which are subject to enforceable master netting arrangements, was $34 million and $59 million at December 31, 2016 and 2015, respectively. After consideration of such netting arrangements, the net liability positions with counterparties aggregated $30 million and $55 million at December 31, 2016 and 2015, respectively. The Company was required to post collateral relating to those positions of $27 million and $52 million at December 31, 2016 and 2015, respectively. Certain of the Company’s derivative financial instruments contain provisions that require the Company to maintain specific credit ratings from credit rating agencies to avoid higher collateral posting requirements. If the Company’s debt ratings were to fall below specified ratings, the counterparties to the derivative financial instruments could demand immediate incremental collateralization on those instruments in a net liability position. The aggregate fair value of all derivative financial instruments with such credit risk-related contingent features in a net liability position on December 31, 2016 was $2 million, for which the Company was not required to post collateral in the normal course of business. If the credit risk-related contingent features had been triggered on December 31, 2016, the maximum amount of additional collateral the Company would have been required to post with counterparties was $2 million. The aggregate fair value of derivative financial instruments in an asset position, which are subject to enforceable master netting arrangements, was $15 million and $23 million at December 31, 2016 and 2015, respectively. After consideration of such netting arrangements, the net asset positions with counterparties aggregated $11 million and $19 million at December 31, 2016 and 2015, respectively. Counterparties posted collateral relating to those positions of $9 million and $22 million at December 31, 2016 and 2015, respectively. Trading account interest rate swap agreements entered into with customers are subject to the Company’s credit risk standards and often contain collateral provisions. In addition to the derivative contracts noted above, the Company clears certain derivative transactions through a clearinghouse, rather than directly with counterparties. Those transactions cleared through a clearinghouse require initial margin collateral and additional collateral depending on the contracts being in a net asset or liability position. The amount of initial margin posted by the Company was $111 million and $52 million at December 31, 2016 and 2015, respectively. The net fair values of derivative instruments cleared through clearinghouses for which variation margin is required was a net asset position of $63 million at December 31, 2016. Collateral posted by the clearinghouses associated with that net asset position was $81 million at December 31, 2016. The net fair values of derivative instruments cleared through clearinghouses for which variation margin is required was a net liability position of $50 million at December 31, 2015. Collateral posted by the Company associated with that net liability position was $47 million at December 31, 2015. |
Variable interest entities and
Variable interest entities and asset securitizations | 12 Months Ended |
Dec. 31, 2016 | |
Text Block [Abstract] | |
Variable interest entities and asset securitizations | 19. Variable interest entities and asset securitizations In accordance with GAAP, the Company determined that it was the primary beneficiary of a residential mortgage loan securitization trust considering its role as servicer and its retained subordinated interests in the trust. As a result, the Company had included the one-to-four family residential mortgage loans that were included in the trust in its consolidated financial statements. In the first quarter of 2016, the securitization trust was terminated as the Company exercised its right to purchase the underlying mortgage loans pursuant to the clean-up call provisions of the trust. At December 31, 2015, the carrying value of the loans in the securitization trust was $81 million. The outstanding principal amount of mortgage-backed securities issued by the qualified special purpose trust that was held by parties unrelated to M&T at December 31, 2015 was $13 million. During the years ended December 31, 2016, 2015 and 2014, the Company securitized one-to-four family residential real estate loans that had been originated for sale in guaranteed mortgage securitizations with Ginnie Mae totaling $24 million, $65 million and $135 million, respectively, and retained those securities in its investment securities portfolio. Pre-tax gains on such transactions were not material. As a result of the securitization structures, the Company does not have effective control over the underlying loans and expects no material credit-related losses on the retained securities as a result of the guarantees by Ginnie Mae. As described in note 9, M&T has issued junior subordinated debentures payable to various trusts that have issued Capital Securities. M&T owns the common securities of those trust entities. The Company is not considered to be the primary beneficiary of those entities and, accordingly, the trusts are not included in the Company’s consolidated financial statements. At December 31, 2016 and 2015, the Company included the junior subordinated debentures as “long-term borrowings” in its consolidated balance sheet and recognized $24 million in other assets for its “investment” in the common securities of the trusts that will be concomitantly repaid to M&T by the respective trust from the proceeds of M&T’s repayment of the junior subordinated debentures associated with preferred capital securities described in note 9. The Company has invested as a limited partner in various partnerships that collectively had total assets of approximately $1.0 billion at December 31, 2016 and $1.1 billion at December 31, 2015. Those partnerships generally construct or acquire properties for which the investing partners are eligible to receive certain federal income tax credits in accordance with government guidelines. Such investments may also provide tax deductible losses to the partners. The partnership investments also assist the Company in achieving its community reinvestment initiatives. As a limited partner, there is no recourse to the Company by creditors of the partnerships. However, the tax credits that result from the Company’s investments in such partnerships are generally subject to recapture should a partnership fail to comply with the respective government regulations. The Company’s maximum exposure to loss of its investments in such partnerships was $294 million, including $102 million of unfunded commitments, at December 31, 2016 and $295 million, including $78 million of unfunded commitments, at December 31, 2015. Contingent commitments to provide additional capital contributions to these partnerships were not material at December 31, 2016. The Company has not provided financial or other support to the partnerships that was not contractually required. Management currently estimates that no material losses are probable as a result of the Company’s involvement with such entities. The Company, in its position as limited partner, does not direct the activities that most significantly impact the economic performance of the partnerships and, therefore, in accordance with the accounting provisions for variable interest entities, the partnership entities are not included in the Company’s consolidated financial statements. The Company’s investment cost is amortized to income taxes in the consolidated statement of income as tax credits and other tax benefits resulting from deductible losses associated with the projects are received. The Company serves as investment advisor for certain registered money-market funds. The Company has no explicit arrangement to provide support to those funds, but may waive portions of its allowable management fees as a result of market conditions. |
Fair value measurements
Fair value measurements | 12 Months Ended |
Dec. 31, 2016 | |
Fair Value Disclosures [Abstract] | |
Fair value measurements | 20. Fair value measurements GAAP permits an entity to choose to measure eligible financial instruments and other items at fair value. The Company has not made any fair value elections at December 31, 2016. Pursuant to GAAP, fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. A three-level hierarchy exists in GAAP for fair value measurements based upon the inputs to the valuation of an asset or liability. • Level 1 — Valuation is based on quoted prices in active markets for identical assets and liabilities. • Level 2 — Valuation is determined from quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar instruments in markets that are not active or by model-based techniques in which all significant inputs are observable in the market. • Level 3 — Valuation is derived from model-based and other techniques in which at least one significant input is unobservable and which may be based on the Company’s own estimates about the assumptions that market participants would use to value the asset or liability. When available, the Company attempts to use quoted market prices in active markets to determine fair value and classifies such items as Level 1 or Level 2. If quoted market prices in active markets are not available, fair value is often determined using model-based techniques incorporating various assumptions including interest rates, prepayment speeds and credit losses. Assets and liabilities valued using model-based techniques are classified as either Level 2 or Level 3, depending on the lowest level classification of an input that is considered significant to the overall valuation. The following is a description of the valuation methodologies used for the Company’s assets and liabilities that are measured on a recurring basis at estimated fair value. Trading account assets and liabilities Trading account assets and liabilities consist primarily of interest rate swap agreements and foreign exchange contracts with customers who require such services with offsetting positions with third parties to minimize the Company’s risk with respect to such transactions. The Company generally determines the fair value of its derivative trading account assets and liabilities using externally developed pricing models based on market observable inputs and, therefore, classifies such valuations as Level 2. Mutual funds held in connection with deferred compensation and other arrangements have been classified as Level 1 valuations. Valuations of investments in municipal and other bonds can generally be obtained through reference to quoted prices in less active markets for the same or similar securities or through model-based techniques in which all significant inputs are observable and, therefore, such valuations have been classified as Level 2. Investment securities available for sale The majority of the Company’s available-for-sale investment securities have been valued by reference to prices for similar securities or through model-based techniques in which all significant inputs are observable and, therefore, such valuations have been classified as Level 2. Certain investments in mutual funds and equity securities are actively traded and, therefore, have been classified as Level 1 valuations. Included in collateralized debt obligations at December 31, 2015 were securities backed by trust preferred securities issued by financial institutions and other entities. As disclosed in note 3, the Company sold its collateralized debt obligations in 2016. The Company performed internal modeling to estimate the cash flows and fair value of its portfolio of securities backed by trust preferred securities at December 31, 2015. The modeling techniques included estimating cash flows using bond-specific assumptions about future collateral defaults and related loss severities. The resulting cash flows were then discounted by reference to market yields observed in the single-name trust preferred securities market. In determining a market yield applicable to the estimated cash flows, a margin over LIBOR, ranging from 4% to 10% with a weighted-average of 8% was used. Significant unobservable inputs used in the determination of estimated fair value of collateralized debt obligations are included in the accompanying table of significant unobservable inputs to Level 3 measurements. At December 31, 2015, the total amortized cost and fair value of securities backed by trust preferred securities issued by financial institutions and other entities were $28 million and $47 million, respectively. Real estate loans held for sale The Company utilizes commitments to sell real estate loans to hedge the exposure to changes in fair value of real estate loans held for sale. The carrying value of hedged real estate loans held for sale includes changes in estimated fair value during the hedge period. Typically, the Company attempts to hedge real estate loans held for sale from the date of close through the sale date. The fair value of hedged real estate loans held for sale is generally calculated by reference to quoted prices in secondary markets for commitments to sell real estate loans with similar characteristics and, accordingly, such loans have been classified as a Level 2 valuation. Commitments to originate real estate loans for sale and commitments to sell real estate loans The Company enters into various commitments to originate real estate loans for sale and commitments to sell real estate loans. Such commitments are considered to be derivative financial instruments and, therefore, are carried at estimated fair value on the consolidated balance sheet. The estimated fair values of such commitments were generally calculated by reference to quoted prices in secondary markets for commitments to sell real estate loans to certain government-sponsored entities and other parties. The fair valuations of commitments to sell real estate loans generally result in a Level 2 classification. The estimated fair value of commitments to originate real estate loans for sale are adjusted to reflect the Company’s anticipated commitment expirations. The estimated commitment expirations are considered significant unobservable inputs contributing to the Level 3 classification of commitments to originate real estate loans for sale. Significant unobservable inputs used in the determination of estimated fair value of commitments to originate real estate loans for sale are included in the accompanying table of significant unobservable inputs to Level 3 measurements. Interest rate swap agreements used for interest rate risk management The Company utilizes interest rate swap agreements as part of the management of interest rate risk to modify the repricing characteristics of certain portions of its portfolios of earning assets and interest-bearing liabilities. The Company generally determines the fair value of its interest rate swap agreements using externally developed pricing models based on market observable inputs and, therefore, classifies such valuations as Level 2. The Company has considered counterparty credit risk in the valuation of its interest rate swap agreement assets and has considered its own credit risk in the valuation of its interest rate swap agreement liabilities . The following tables present assets and liabilities at December 31, 2016 and 2015 measured at estimated fair value on a recurring basis: Fair Value Measurements at December 31, 2016 Level 1 (a) Level 2 (a) Level 3 (In thousands) Trading account assets $ 323,867 $ 46,135 $ 277,732 $ — Investment securities available for sale: U.S. Treasury and federal agencies 1,902,544 — 1,902,544 — Obligations of states and political subdivisions 3,641 — 3,641 — Mortgage-backed securities: Government issued or guaranteed 10,954,861 — 10,954,861 — Privately issued 44 — — 44 Other debt securities 118,516 — 118,516 — Equity securities 352,466 301,711 50,755 — 13,332,072 301,711 13,030,317 44 Real estate loans held for sale 1,056,180 — 1,056,180 — Other assets(b) 58,351 — 50,291 8,060 Total assets $ 14,770,470 $ 347,846 $ 14,414,520 $ 8,104 Trading account liabilities $ 174,376 $ — $ 174,376 $ — Other liabilities(b) 2,481 — 1,746 735 Total liabilities $ 176,857 $ — $ 176,122 $ 735 Fair Value Measurements at December 31, 2015 Level 1(a) Level 2(a) Level 3 (In thousands) Trading account assets $ 273,783 $ 56,763 $ 217,020 $ — Investment securities available for sale: U.S. Treasury and federal agencies 299,997 — 299,997 — Obligations of states and political subdivisions 6,028 — 6,028 — Mortgage-backed securities: Government issued or guaranteed 11,686,628 — 11,686,628 — Privately issued 74 — — 74 Collateralized debt obligations 47,393 — — 47,393 Other debt securities 118,880 — 118,880 — Equity securities 83,671 65,178 18,493 — 12,242,671 65,178 12,130,026 47,467 Real estate loans held for sale 392,036 — 392,036 — Other assets(b) 56,551 — 46,269 10,282 Total assets $ 12,965,041 $ 121,941 $ 12,785,351 $ 57,749 Trading account liabilities $ 160,745 $ — $ 160,745 $ — Other liabilities(b) 1,905 — 1,502 403 Total liabilities $ 162,650 $ — $ 162,247 $ 403 (a) There were no significant transfers between Level 1 and Level 2 of the fair value hierarchy during the years ended December 31, 2016 and 2015. (b) Comprised predominantly of interest rate swap agreements used for interest rate risk management (Level 2), commitments to sell real estate loans (Level 2) and commitments to originate real estate loans to be held for sale (Level 3). The changes in Level 3 assets and liabilities measured at estimated fair value on a recurring basis during the year ended December 31, 2016 were as follows: Investment Securities Available for S Privately Issued Mortgage-Backed Securities Collateralized Debt Obligations Other Assets and Other Liabilities (In thousands) Balance - January 1, 2016 $ 74 $ 47,393 $ 9,879 Total gains (losses) realized/unrealized: Included in earnings — 30,041 (c) 110,937 (b) Included in other comprehensive income — (18,268 ) (d) — Sales — (58,296 ) — Settlements (30 ) (870 ) — Transfers out of Level 3(a) — — (113,491 ) (e) Balance — December 31, 2016 $ 44 $ — $ 7,325 Changes in unrealized gains included in earnings related to assets still held at December 31, 2016 $ — $ — $ 7,256 (b) The changes in Level 3 assets and liabilities measured at estimated fair value on a recurring basis during the year ended December 31, 2015 were as follows: Investment Securities Available for S Privately Issued Mortgage-Backed Securities Collateralized Debt Obligations Other Assets and Other Liabilities (In thousands) Balance — January 1, 2015 $ 103 $ 50,316 $ 17,347 Total gains realized/unrealized: Included in earnings — — 87,061 (b) Included in other comprehensive income — 3,254 (d) — Settlements (29 ) (6,177 ) — Transfers out of Level 3(a) — — (94,529 ) (e) Balance — December 31, 2015 $ 74 $ 47,393 $ 9,879 Changes in unrealized gains included in earnings related to assets still held at December 31, 2015 $ — $ — $ 8,850 (b) The changes in Level 3 assets and liabilities measured at estimated fair value on a recurring basis during the year ended December 31, 2014 were as follows: Investment Securities Available for S Privately Issued Mortgage-Backed Securities Collateralized Debt Obligations Other Assets and Other Liabilities (In thousands) Balance – January 1, 2014 $ 1,850 $ 63,083 $ 3,941 Total gains realized/unrealized: Included in earnings — — 83,417 (b) Included in other comprehensive income 271 (d) 8,209 (d) — Settlements (2,018 ) (20,976 ) — Transfers out of Level 3(a) — — (70,011 ) (e) Balance – December 31, 2014 $ 103 $ 50,316 $ 17,347 Changes in unrealized gains included in earnings related to assets still held at December 31, 2014 $ — $ — $ 18,196 (b) (a ) The Company’s policy for transfers between fair value levels is to recognize the transfer as of the actual date of the event or change in circumstances that caused the transfer. (b) Reported as mortgage banking revenues in the consolidated statement of income and includes the fair value of commitment issuances and expirations. (c) Reported as gain (loss) on bank investment securities in the consolidated statement of income. (d) Reported as net unrealized gains (losses) on investment securities in the consolidated statement of comprehensive income. (e) Transfers out of Level 3 consist of interest rate locks transferred to closed loans. The Company is required, on a nonrecurring basis, to adjust the carrying value of certain assets or provide valuation allowances related to certain assets using fair value measurements. The more significant of those assets follow. Loans Loans are generally not recorded at fair value on a recurring basis. Periodically, the Company records nonrecurring adjustments to the carrying value of loans based on fair value measurements for partial charge-offs of the uncollectible portions of those loans. Nonrecurring adjustments also include certain impairment amounts for collateral-dependent loans when establishing the allowance for credit losses. Such amounts are generally based on the fair value of the underlying collateral supporting the loan and, as a result, the carrying value of the loan less the calculated valuation amount does not necessarily represent the fair value of the loan. Real estate collateral is typically valued using appraisals or other indications of value based on recent comparable sales of similar properties or assumptions generally observable in the marketplace and the related nonrecurring fair value measurement adjustments have generally been classified as Level 2, unless significant adjustments have been made to the valuation that are not readily observable by market participants. Non-real estate collateral supporting commercial loans generally consists of business assets such as receivables, inventory and equipment. Fair value estimations are typically determined by discounting recorded values of those assets to reflect estimated net realizable value considering specific borrower facts and circumstances and the experience of credit personnel in their dealings with similar borrower collateral liquidations. Such discounts were generally in the range of 15% to 90% at December 31, 2016. As these discounts are not readily observable and are considered significant, the valuations have been classified as Level 3. Automobile collateral is typically valued by reference to independent pricing sources based on recent sales transactions of similar vehicles, and the related non-recurring fair value measurement adjustments have been classified as Level 2. Collateral values for other consumer installment loans are generally estimated based on historical recovery rates for similar types of loans. As these recovery rates are not readily observable by market participants, such valuation adjustments have been classified as Level 3. Loans subject to nonrecurring fair value measurement were $293 million at December 31, 2016, ($153 million and $140 million of which were classified as Level 2 and Level 3, respectively), $210 million at December 31, 2015 ($106 million and $104 million of which were classified as Level 2 and Level 3, respectively), and $173 million at December 31, 2014 ($94 million and $79 million of which were classified as Level 2 and Level 3, respectively). Changes in fair value recognized during the years ended December 31, 2016, 2015 and 2014 for partial charge-offs of loans and loan impairment reserves on loans held by the Company at the end of each of those years were decreases of $71 million, $75 million and $55 million, respectively. Assets taken in foreclosure of defaulted loans Assets taken in foreclosure of defaulted loans are primarily comprised of commercial and residential real property and are generally measured at the lower of cost or fair value less costs to sell. The fair value of the real property is generally determined using appraisals or other indications of value based on recent comparable sales of similar properties or assumptions generally observable in the marketplace, and the related nonrecurring fair value measurement adjustments have generally been classified as Level 2. Assets taken in foreclosure of defaulted loans subject to nonrecurring fair value measurement were $56 million and $29 million at December 31, 2016 and December 31, 2015, respectively. Changes in fair value recognized during the years ended December 31, 2016, 2015 and 2014 for foreclosed assets held by the Company at the end of each of those years were not material. Significant unobservable inputs to level 3 measurements The following tables present quantitative information about significant unobservable inputs used in the fair value measurements for Level 3 assets and liabilities at December 31, 2016 and 2015: Fair Value at December 31, 2016 Valuation Technique Unobservable Inputs/Assumptions Range (Weighted- Average) (In thousands) Recurring fair value measurements: Privately issued mortgage-backed securities $ 44 Two independent pricing quotes — — Net other assets (liabilities)(a) 7,325 Discounted cash flow Commitment expirations 0%-77% (30%) Fair Value at December 31, 2015 Valuation Technique Unobservable Inputs/Assumptions Range (Weighted- Average) (In thousands) Recurring fair value measurements: Privately issued mortgage-backed securities $ 74 Two independent pricing quotes — — Collateralized debt obligations 47,393 Discounted cash flow Probability of default 10%-56% (31%) Loss severity 100% Net other assets (liabilities)(a) 9,879 Discounted cash flow Commitment expirations 0%-60% (39%) (a) Other Level 3 assets (liabilities) consist of commitments to originate real estate loans. Sensitivity of fair value measurements to changes in unobservable inputs An increase (decrease) in the estimate of expirations for commitments to originate real estate loans would generally result in a lower (higher) fair value measurement. Estimated commitment expirations are derived considering loan type, changes in interest rates and remaining length of time until closing. An increase (decrease) in the probability of default and loss severity for collateralized debt securities would generally result in a lower (higher) fair value measurement. Disclosures of fair value of financial instruments The carrying amounts and estimated fair value for financial instrument assets (liabilities) are presented in the following table: December 31, 2016 Carrying Amount Estimated Fair Value Level 1 Level 2 Level 3 (In thousands) Financial assets: Cash and cash equivalents $ 1,320,549 1,320,549 1,249,654 70,895 — Interest-bearing deposits at banks 5,000,638 5,000,638 — 5,000,638 — Trading account assets 323,867 323,867 46,135 277,732 — Investment securities 16,250,468 16,244,412 301,711 15,821,176 121,525 Loans and leases: Commercial loans and leases 22,610,047 22,239,428 — — 22,239,428 Commercial real estate loans 33,506,394 33,129,428 — 642,590 32,486,838 Residential real estate loans 22,590,912 22,638,167 — 4,912,488 17,725,679 Consumer loans 12,146,063 12,061,590 — — 12,061,590 Allowance for credit losses (988,997 ) — — — — Loans and leases, net 89,864,419 90,068,613 — 5,555,078 84,513,535 Accrued interest receivable 308,805 308,805 — 308,805 — Financial liabilities: Noninterest-bearing deposits $ (32,813,896 ) (32,813,896 ) — (32,813,896 ) — Savings and interest-checking deposits (52,346,207 ) (52,346,207 ) — (52,346,207 ) — Time deposits (10,131,846 ) (10,222,585 ) — (10,222,585 ) — Deposits at Cayman Islands office (201,927 ) (201,927 ) — (201,927 ) — Short-term borrowings (163,442 ) (163,442 ) — (163,442 ) — Long-term borrowings (9,493,835 ) (9,473,844 ) — (9,473,844 ) — Accrued interest payable (75,172 ) (75,172 ) — (75,172 ) — Trading account liabilities (174,376 ) (174,376 ) — (174,376 ) — Other financial instruments: Commitments to originate real estate loans for sale $ 7,325 7,325 — — 7,325 Commitments to sell real estate loans 36,653 36,653 — 36,653 — Other credit-related commitments (136,295 ) (136,295 ) — — (136,295 ) Interest rate swap agreements used for interest rate risk management 11,892 11,892 — 11,892 — December 31, 2015 Carrying Amount Estimated Fair Value Level 1 Level 2 Level 3 (In thousands) Financial assets: Cash and cash equivalents $ 1,368,040 1,368,040 1,276,678 91,362 — Interest-bearing deposits at banks 7,594,350 7,594,350 — 7,594,350 — Trading account assets 273,783 273,783 56,763 217,020 — Investment securities 15,656,439 15,660,877 65,178 15,406,404 189,295 Loans and leases: Commercial loans and leases 20,422,338 20,146,201 — — 20,146,201 Commercial real estate loans 29,197,311 29,044,244 — 38,774 29,005,470 Residential real estate loans 26,270,103 26,267,771 — 4,727,816 21,539,955 Consumer loans 11,599,747 11,550,270 — — 11,550,270 Allowance for credit losses (955,992 ) — — — — Loans and leases, net 86,533,507 87,008,486 — 4,766,590 82,241,896 Accrued interest receivable 306,496 306,496 — 306,496 — Financial liabilities: Noninterest-bearing deposits $ (29,110,635 ) (29,110,635 ) — (29,110,635 ) — Savings and interest-checking deposits (49,566,644 ) (49,566,644 ) — (49,566,644 ) — Time deposits (13,110,392 ) (13,135,042 ) — (13,135,042 ) — Deposits at Cayman Islands office (170,170 ) (170,170 ) — (170,170 ) — Short-term borrowings (2,132,182 ) (2,132,182 ) — (2,132,182 ) — Long-term borrowings (10,653,858 ) (10,639,556 ) — (10,639,556 ) — Accrued interest payable (85,145 ) (85,145 ) — (85,145 ) — Trading account liabilities (160,745 ) (160,745 ) — (160,745 ) — Other financial instruments: Commitments to originate real estate loans for sale $ 9,879 9,879 — — 9,879 Commitments to sell real estate loans 875 875 — 875 — Other credit-related commitments (122,334 ) (122,334 ) — — (122,334 ) Interest rate swap agreements used for interest rate risk management 43,892 43,892 — 43,892 — With the exception of marketable securities, certain off-balance sheet financial instruments and mortgage loans originated for sale, the Company’s financial instruments are not readily marketable and market prices do not exist. The Company, in attempting to comply with the provisions of GAAP that require disclosures of fair value of financial instruments, has not attempted to market its financial instruments to potential buyers, if any exist. Since negotiated prices in illiquid markets depend greatly upon the then present motivations of the buyer and seller, it is reasonable to assume that actual sales prices could vary widely from any estimate of fair value made without the benefit of negotiations. Additionally, changes in market interest rates can dramatically impact the value of financial instruments in a short period of time. The following assumptions, methods and calculations were used in determining the estimated fair value of financial instruments not measured at fair value in the consolidated balance sheet. Cash and cash equivalents, interest-bearing deposits at banks, deposits at Cayman Islands office, short-term borrowings, accrued interest receivable and accrued interest payable Due to the nature of cash and cash equivalents and the near maturity of interest-bearing deposits at banks, deposits at Cayman Islands office, short-term borrowings, accrued interest receivable and accrued interest payable, the Company estimated that the carrying amount of such instruments approximated estimated fair value. Investment securities Estimated fair values of investments in readily marketable securities were generally based on quoted market prices. Investment securities that were not readily marketable were assigned amounts based on estimates provided by outside parties or modeling techniques that relied upon discounted calculations of projected cash flows or, in the case of other investment securities, which include capital stock of the Federal Reserve Bank of New York and the Federal Home Loan Bank of New York, at an amount equal to the carrying amount. Loans and leases In general, discount rates used to calculate values for loan products were based on the Company’s pricing at the respective period end. A higher discount rate was assumed with respect to estimated cash flows associated with nonaccrual loans. Projected loan cash flows were adjusted for estimated credit losses. However, such estimates made by the Company may not be indicative of assumptions and adjustments that a purchaser of the Company’s loans and leases would seek. Deposits Pursuant to GAAP, the estimated fair value ascribed to noninterest-bearing deposits, savings deposits and interest-checking deposits must be established at carrying value because of the customers’ ability to withdraw funds immediately. Time deposit accounts are required to be revalued based upon prevailing market interest rates for similar maturity instruments. As a result, amounts assigned to time deposits were based on discounted cash flow calculations using prevailing market interest rates based on the Company’s pricing at the respective date for deposits with comparable remaining terms to maturity. The Company believes that deposit accounts have a value greater than that prescribed by GAAP. The Company feels, however, that the value associated with these deposits is greatly influenced by characteristics of the buyer, such as the ability to reduce the costs of servicing the deposits and deposit attrition which often occurs following an acquisition. Long-term borrowings The amounts assigned to long-term borrowings were based on quoted market prices, when available, or were based on discounted cash flow calculations using prevailing market interest rates for borrowings of similar terms and credit risk. Other commitments and contingencies As described in note 21, in the normal course of business, various commitments and contingent liabilities are outstanding, such as loan commitments, credit guarantees and letters of credit. The Company’s pricing of such financial instruments is based largely on credit quality and relationship, probability of funding and other requirements. Loan commitments often have fixed expiration dates and contain termination and other clauses which provide for relief from funding in the event of significant deterioration in the credit quality of the customer. The rates and terms of the Company’s loan commitments, credit guarantees and letters of credit are competitive with other financial institutions operating in markets served by the Company. The Company believes that the carrying amounts, which are included in other liabilities, are reasonable estimates of the fair value of these financial instruments. The Company does not believe that the estimated information presented herein is representative of the earnings power or value of the Company. The preceding analysis, which is inherently limited in depicting fair value, also does not consider any value associated with existing customer relationships nor the ability of the Company to create value through loan origination, deposit gathering or fee generating activities. Many of the estimates presented herein are based upon the use of highly subjective information and assumptions and, accordingly, the results may not be precise. Management believes that fair value estimates may not be comparable between financial institutions due to the wide range of permitted valuation techniques and numerous estimates which must be made. Furthermore, because the disclosed fair value amounts were estimated as of the balance sheet date, the amounts actually realized or paid upon maturity or settlement of the various financial instruments could be significantly different. |
Commitments and contingencies
Commitments and contingencies | 12 Months Ended |
Dec. 31, 2016 | |
Commitments And Contingencies Disclosure [Abstract] | |
Commitments and contingencies | 21. Commitments and contingencies In the normal course of business, various commitments and contingent liabilities are outstanding. The following table presents the Company’s significant commitments. Certain of these commitments are not included in the Company’s consolidated balance sheet. December 31 2016 2015 (In thousands) Commitments to extend credit Home equity lines of credit $ 5,499,609 $ 5,631,680 Commercial real estate loans to be sold 70,100 57,597 Other commercial real estate 6,451,709 5,949,933 Residential real estate loans to be sold 478,950 488,621 Other residential real estate 232,721 212,619 Commercial and other 12,298,473 11,802,850 Standby letters of credit 2,987,091 3,330,013 Commercial letters of credit 44,723 55,559 Financial guarantees and indemnification contracts 3,043,580 2,794,322 Commitments to sell real estate loans 1,489,237 782,885 Commitments to extend credit are agreements to lend to customers, generally having fixed expiration dates or other termination clauses that may require payment of a fee. Standby and commercial letters of credit are conditional commitments issued to guarantee the performance of a customer to a third party. Standby letters of credit generally are contingent upon the failure of the customer to perform according to the terms of the underlying contract with the third party, whereas commercial letters of credit are issued to facilitate commerce and typically result in the commitment being funded when the underlying transaction is consummated between the customer and a third party. The credit risk associated with commitments to extend credit and standby and commercial letters of credit is essentially the same as that involved with extending loans to customers and is subject to normal credit policies. Collateral may be obtained based on management’s assessment of the customer’s creditworthiness. Financial guarantees and indemnification contracts are oftentimes similar to standby letters of credit and include mandatory purchase agreements issued to ensure that customer obligations are fulfilled, recourse obligations associated with sold loans, and other guarantees of customer performance or compliance with designated rules and regulations. Included in financial guarantees and indemnification contracts are loan principal amounts sold with recourse in conjunction with the Company’s involvement in the Fannie Mae DUS program. The Company’s maximum credit risk for recourse associated with loans sold under this program totaled approximately $2.8 billion and $2.5 billion at December 31, 2016 and 2015, respectively. Since many loan commitments, standby letters of credit, and guarantees and indemnification contracts expire without being funded in whole or in part, the contract amounts are not necessarily indicative of future cash flows. The Company utilizes commitments to sell real estate loans to hedge exposure to changes in the fair value of real estate loans held for sale. Such commitments are considered derivatives and along with commitments to originate real estate loans to be held for sale are generally recorded in the consolidated balance sheet at estimated fair market value. The Company occupies certain banking offices and uses certain equipment under noncancelable operating lease agreements expiring at various dates over the next 22 years. Minimum lease payments under noncancelable operating leases are summarized in the following table: (In thousands) Year ending December 31: 2017 $ 99,847 2018 94,448 2019 74,814 2020 58,216 2021 44,508 Later years 94,825 $ 466,658 The Company is contractually obligated to repurchase previously sold residential real estate loans that do not ultimately meet investor sale criteria related to underwriting procedures or loan documentation. When required to do so, the Company may reimburse loan purchasers for losses incurred or may repurchase certain loans. The Company reduces residential mortgage banking revenues by an estimate for losses related to its obligations to loan purchasers. The amount of those charges is based on the volume of loans sold, the level of reimbursement requests received from loan purchasers and estimates of losses that may be associated with previously sold loans. Nevertheless, given the outcome of the matter discussed in the following paragraph, at December 31, 2016 the Company’s remaining obligation to loan purchasers was not considered material to the Company’s consolidated financial position. The Company was the subject of an investigation by government agencies relating to the origination of Federal Housing Administration (“FHA”) insured residential home loans and residential home loans sold to The Federal Home Loan Mortgage Corporation (“Freddie Mac”) and Fannie Mae. A number of other U.S. financial institutions have announced similar investigations. Regarding FHA loans, the U.S. Department of Housing and Urban Development (“HUD”) Office of Inspector General and the U.S. Department of Justice (collectively, the “Government”) investigated whether the Company complied with underwriting guidelines concerning certain loans where HUD paid FHA insurance claims. The Company fully cooperated with the investigation. The Government advised the Company that based upon its review of a sample of loans for which an FHA insurance claim was paid by HUD, some of the loans did not meet underwriting guidelines. The Company, based on its own review of the sample, did not agree with the sampling methodology and loan analysis employed by the Government. Regarding loans originated by the Company and sold to Freddie Mac and Fannie Mae, the investigation concerned whether the mortgages sold to Freddie Mac and Fannie Mae complied with applicable underwriting guidelines. The Company also cooperated with that portion of the investigation. In order to bring those investigations to a close, M&T Bank entered into a settlement agreement with the Government under which M&T Bank paid $64 million on May 12, 2016, without admitting liability. As a result, on May 20, 2016, a Joint Stipulation of Dismissal was filed with the United States District Court for the Western District of New York. The settlement did not have a material impact on the Company’s consolidated financial condition or results of operations in the year ended December 31, 2016. M&T and its subsidiaries are subject in the normal course of business to various pending and threatened legal proceedings and other matters in which claims for monetary damages are asserted. On an on-going basis management, after consultation with legal counsel, assesses the Company’s liabilities and contingencies in connection with such proceedings. For those matters where it is probable that the Company will incur losses and the amounts of the losses can be reasonably estimated, the Company records an expense and corresponding liability in its consolidated financial statements. To the extent the pending or threatened litigation could result in exposure in excess of that liability, the amount of such excess is not currently estimable. Although not considered probable, the range of reasonably possible losses for such matters in the aggregate, beyond the existing recorded liability, was between $0 and $40 million. Although the Company does not believe that the outcome of pending litigations will be material to the Company’s consolidated financial position, it cannot rule out the possibility that such outcomes will be material to the consolidated results of operations for a particular reporting period in the future. |
Segment information
Segment information | 12 Months Ended |
Dec. 31, 2016 | |
Segment Reporting [Abstract] | |
Segment information | 22. Segment information Reportable segments have been determined based upon the Company’s internal profitability reporting system, which is organized by strategic business unit. Certain strategic business units have been combined for segment information reporting purposes where the nature of the products and services, the type of customer and the distribution of those products and services are similar. The reportable segments are Business Banking, Commercial Banking, Commercial Real Estate, Discretionary Portfolio, Residential Mortgage Banking and Retail Banking. The financial information of the Company’s segments was compiled utilizing the accounting policies described in note 1 with certain exceptions. The more significant of these exceptions are described herein. The Company allocates interest income or interest expense using a methodology that charges users of funds (assets) interest expense and credits providers of funds (liabilities) with income based on the maturity, prepayment and/or repricing characteristics of the assets and liabilities. The net effect of this allocation is recorded in the “All Other” category. A provision for credit losses is allocated to segments in an amount based largely on actual net charge-offs incurred by the segment during the period plus or minus an amount necessary to adjust the segment’s allowance for credit losses due to changes in loan balances. In contrast, the level of the consolidated provision for credit losses is determined using the methodologies described in notes 1 and 5. Indirect fixed and variable expenses incurred by certain centralized support areas are allocated to segments based on actual usage (for example, volume measurements) and other criteria. Certain types of administrative expenses and bankwide expense accruals (including amortization of core deposit and other intangible assets associated with acquisitions of financial institutions) are generally not allocated to segments. Income taxes are allocated to segments based on the Company’s marginal statutory tax rate adjusted for any tax-exempt income or non-deductible expenses. Equity is allocated to the segments based on regulatory capital requirements and in proportion to an assessment of the inherent risks associated with the business of the segment (including interest, credit and operating risk). The management accounting policies and processes utilized in compiling segment financial information are highly subjective and, unlike financial accounting, are not based on authoritative guidance similar to GAAP. As a result, reported segment results are not necessarily comparable with similar information reported by other financial institutions. Furthermore, changes in management structure or allocation methodologies and procedures may result in changes in reported segment financial data. During 2016, the Company revised its funds transfer pricing allocation related to borrowings and to the residential real estate loans obtained in the acquisition of Hudson City, retroactive to 2015. Accordingly, segment financial information for the year ended December 31, 2015 has been reclassified to conform to the current methodology. As a result, net interest income, income tax expense and net income increased in the Discretionary Portfolio segment and decreased in the “All Other” category by $12 million, $5 million and $7 million, respectively, for the year ended December 31, 2015 from that which was previously reported. Information about the Company’s segments is presented in the accompanying table. Income statement amounts are in thousands of dollars. Balance sheet amounts are in millions of dollars. For the Years Ended December 31, 2016, 2015 and 2014 Business Banking Commercial Banking Commercial Real Estate Discretionary Portfolio 2016 2015 2014 2016 2015 2014 2016 2015 2014 2016 2015 2014 Net interest income(a) $ 354,333 $ 338,855 $ 345,773 $ 785,874 $ 753,604 $ 746,344 $ 608,385 $ 577,922 $ 555,358 $ 345,926 $ 97,626 $ 74,204 Noninterest income 108,783 108,195 105,149 274,923 290,142 254,295 179,706 142,948 125,087 26,075 28,114 27,464 463,116 447,050 450,922 1,060,797 1,043,746 1,000,639 788,091 720,870 680,445 372,001 125,740 101,668 Provision for credit losses 12,709 15,513 18,883 34,903 25,089 33,213 (3,447 ) (8,003 ) (7,339 ) 32,925 7,599 16,547 Amortization of core deposit and other intangible assets — — — — — — — — — — — — Depreciation and other amortization 404 407 405 520 566 588 20,120 19,247 16,300 472 679 891 Other noninterest expense 292,124 264,163 263,734 327,616 288,303 284,091 204,965 169,688 169,039 95,300 49,839 33,522 Income (loss) before taxes 157,879 166,967 167,900 697,758 729,788 682,747 566,453 539,938 502,445 243,304 67,623 50,708 Income tax expense (benefit) 64,533 68,209 68,630 286,062 298,758 279,819 216,095 199,297 186,485 79,766 8,351 2,365 Net income (loss) $ 93,346 $ 98,758 $ 99,270 $ 411,696 $ 431,030 $ 402,928 $ 350,358 $ 340,641 $ 315,960 $ 163,538 $ 59,272 $ 48,343 Average total assets (in millions) $ 5,456 $ 5,339 $ 5,278 $ 25,592 $ 24,143 $ 22,860 $ 21,131 $ 18,827 $ 17,405 $ 40,867 $ 26,648 $ 20,798 Capital expenditures (in millions) $ — $ — $ 2 $ — $ — $ — $ — $ — $ — $ — $ — $ — For the Years Ended December 31, 2016, 2015 and 2014 Residential Mortgage Banking Retail Banking All Other Total 2016 2015 2014 2016 2015 2014 2016 2015 2014 2016 2015 2014 Net interest income(a) $ 70,655 $ 63,939 $ 67,482 $ 1,074,125 $ 917,041 $ 908,828 $ 230,589 $ 93,600 $ (21,543 ) $ 3,469,887 $ 2,842,587 $ 2,676,446 Noninterest income 342,858 336,099 331,366 323,176 324,953 336,042 570,475 594,586 599,870 1,825,996 1,825,037 1,779,273 413,513 400,038 398,848 1,397,301 1,241,994 1,244,870 801,064 688,186 578,327 5,295,883 4,667,624 4,455,719 Provision for credit losses (3,617 ) (5,225 ) (1,508 ) 120,437 72,953 77,158 (3,910 ) 62,074 (12,954 ) 190,000 170,000 124,000 Amortization of core deposit and other intangible assets — — — — — — 42,613 26,424 33,824 42,613 26,424 33,824 Depreciation and other amortization 30,264 27,883 47,086 37,657 35,291 37,788 68,541 64,852 61,848 157,978 148,925 164,906 Other noninterest expense 258,141 233,651 216,556 776,123 682,594 668,919 892,625 959,345 854,883 2,846,894 2,647,583 2,490,744 Income (loss) before taxes 128,725 143,729 136,714 463,084 451,156 461,005 (198,805 ) (424,509 ) (359,274 ) 2,058,398 1,674,692 1,642,245 Income tax expense (benefit) 49,047 55,151 52,172 188,438 183,638 187,647 (140,657 ) (218,379 ) (201,119 ) 743,284 595,025 575,999 Net income (loss) $ 79,678 $ 88,578 $ 84,542 $ 274,646 $ 267,518 $ 273,358 $ (58,148 ) $ (206,130 ) $ (158,155 ) $ 1,315,114 $ 1,079,667 $ 1,066,246 Average total assets (in millions) $ 2,569 $ 2,918 $ 3,076 $ 11,840 $ 11,035 $ 10,449 $ 16,885 $ 12,870 $ 12,277 $ 124,340 $ 101,780 $ 92,143 Capital expenditures (in millions) $ — $ — $ — $ 46 $ 14 $ 14 $ 62 $ 68 $ 57 $ 108 $ 82 $ 73 (a) Net interest income is the difference between actual taxable-equivalent interest earned on assets and interest paid on liabilities by a segment and a funding charge (credit) based on the Company’s internal funds transfer pricing methodology. Segments are charged a cost to fund any assets (e.g. loans) and are paid a funding credit for any funds provided (e.g. deposits). The taxable-equivalent adjustment aggregated $26,962,000 in 2016, $24,463,000 in 2015 and $23,642,000 in 2014 and is eliminated in “All Other” net interest income and income tax expense (benefit). The Business Banking segment provides deposit, lending, cash management and other financial services to small businesses and professionals through the Company’s banking office network and several other delivery channels, including business banking centers, telephone banking, Internet banking and automated teller machines. The Commercial Banking segment provides a wide range of credit products and banking services to middle-market and large commercial customers, mainly within the markets the Company serves. Among the services provided by this segment are commercial lending and leasing, letters of credit, deposit products and cash management services. The Commercial Real Estate segment provides credit services which are secured by various types of multifamily residential and commercial real estate and deposit services to its customers. Activities of this segment include the origination, sales and servicing of commercial real estate loans. Commercial real estate loans held for sale are included in the Commercial Real Estate Segment. The Discretionary Portfolio segment includes securities; residential real estate loans and other assets; short-term and long-term borrowed funds; brokered deposits; and Cayman Islands branch deposits. This segment also provides foreign exchange services to customers. Residential real estate loans obtained in the Hudson City acquisition on November 1, 2015 are included in this segment. The Residential Mortgage Banking segment originates and services residential real estate loans for consumers and sells substantially all of those loans in the secondary market to investors or to the Discretionary Portfolio segment. The segment periodically purchases servicing rights to loans that have been originated by other entities. Residential real estate loans held for sale are included in the Residential Mortgage Banking segment. The Retail Banking segment offers a variety of services to consumers through several delivery channels that include banking offices, automated teller machines, and telephone, mobile and Internet banking. Consumer loans and deposits obtained in the acquisition of Hudson City have been included in this segment. The “All Other” category includes other operating activities of the Company that are not directly attributable to the reported segments; the difference between the provision for credit losses and the calculated provision allocated to the reportable segments; goodwill and core deposit and other intangible assets resulting from acquisitions of financial institutions; merger-related gains and expenses resulting from acquisitions; the net impact of the Company’s internal funds transfer pricing methodology; eliminations of transactions between reportable segments; certain nonrecurring transactions; the residual effects of unallocated support systems and general and administrative expenses; and the impact of interest rate risk management strategies. The amount of intersegment activity eliminated in arriving at consolidated totals was included in the “All Other” category as follows: Year Ended December 31 2016 2015 2014 (In thousands) Revenues $ (48,625 ) $ (48,972 ) $ (49,800 ) Expenses (40,422 ) (13,332 ) (12,014 ) Income taxes (benefit) (3,338 ) (14,503 ) (15,375 ) Net income (loss) (4,865 ) (21,137 ) (22,411 ) The Company conducts substantially all of its operations in the United States. There are no transactions with a single customer that in the aggregate result in revenues that exceed ten percent of consolidated total revenues. |
Regulatory matters
Regulatory matters | 12 Months Ended |
Dec. 31, 2016 | |
Banking And Thrift [Abstract] | |
Regulatory matters | 23. Regulatory matters Payment of dividends by M&T’s banking subsidiaries is restricted by various legal and regulatory limitations. Dividends from any banking subsidiary to M&T are limited by the amount of earnings of the banking subsidiary in the current year and the preceding two years. For purposes of this test, at December 31, 2016, approximately $627 million was available for payment of dividends to M&T from banking subsidiaries. Additionally, the Federal Reserve Board requires bank holding companies with $50 billion or more of total consolidated assets to submit annual capital plans. Such bank holding companies may pay dividends and repurchase stock only in accordance with a capital plan that the Federal Reserve Board has not objected to. Banking regulations prohibit extensions of credit by the subsidiary banks to M&T unless appropriately secured by assets. Securities of affiliates are not eligible as collateral for this purpose. The bank subsidiaries are required to maintain reserves against certain deposit liabilities. During the maintenance periods that included December 31, 2016 and 2015, cash and due from banks and interest-earning deposits at banks included a daily average of $594,831,000 and $664,586,000, respectively, for such purpose. M&T and its subsidiary banks are required to comply with applicable capital adequacy regulations established by the federal banking agencies. Failure to meet minimum capital requirements can result in certain mandatory, and possibly additional discretionary, actions by regulators that, if undertaken, could have a material effect on the Company’s financial statements. Pursuant to the rules in effect as of December 31, 2016, the required minimum and well capitalized capital ratios are as follows: Well Minimum Capitalized ● Common equity Tier 1 ("CET1") to risk-weighted assets 4.5 % 6.5 % ● Tier 1 capital to risk-weighted assets 6.0 % 8.0 % ● Total capital to risk-weighted assets 8.0 % 10.0 % ● Leverage — Tier 1 capital to average total assets, as defined 4.0 % 5.0 % In addition, capital regulations provide for the phase-in of a “capital conservation buffer” composed entirely of CET1 on top of these minimum risk-weighted asset ratios. When fully phased-in on January 1, 2019 the capital conservation buffer will be 2.5%. For 2016, the phase-in transition portion of that buffer was .625%. The capital ratios and amounts of the Company and its banking subsidiaries as of December 31, 2016 and 2015 are presented below: M&T (Consolidated) M&T Bank Wilmington Trust, N.A. (Dollars in thousands) December 31, 2016: Common equity Tier 1 capital Amount $ 10,849,642 $ 10,115,688 $ 496,801 Ratio(a) 10.70 % 10.02 % 57.08 % Minimum required amount(b) 5,195,288 5,175,310 44,607 Tier 1 capital Amount 12,083,948 10,115,688 496,801 Ratio(a) 11.92 % 10.02 % 57.08 % Minimum required amount(b) 6,715,859 6,690,035 57,662 Total capital Amount 14,282,492 11,812,114 501,111 Ratio(a) 14.09 % 11.70 % 57.57 % Minimum required amount(b) 8,743,289 8,709,668 75,070 Leverage Amount 12,083,948 10,115,688 496,801 Ratio(c) 9.99 % 8.41 % 15.31 % Minimum required amount(b) 4,836,901 4,812,685 129,774 December 31, 2015: Common equity Tier 1 capital Amount $ 10,485,426 $ 10,680,827 $ 476,106 Ratio(a) 11.08 % 11.33 % 86.87 % Minimum required amount(b) 4,259,977 4,242,817 24,664 Tier 1 capital Amount 12,008,232 10,680,827 476,106 Ratio(a) 12.68 % 11.33 % 86.87 % Minimum required amount(b) 5,679,969 5,657,089 32,886 Total capital Amount 14,128,454 12,589,917 480,415 Ratio(a) 14.92 % 13.35 % 87.65 % Minimum required amount(b) 7,573,292 7,542,786 43,848 Leverage Amount 12,008,232 10,680,827 476,106 Ratio(c) 10.89 % 9.75 % 22.38 % Minimum required amount(b) 4,408,971 4,381,617 85,082 (a) The ratio of capital to risk-weighted assets, as defined by regulation. (b) Minimum amount of capital to be considered adequately capitalized, as defined by regulation and including transition portion of the capital conservation buffer for 2016. (c) The ratio of capital to average assets, as defined by regulation. |
Relationship with Bayview Lendi
Relationship with Bayview Lending Group LLC and Bayview Financial Holdings, L.P. | 12 Months Ended |
Dec. 31, 2016 | |
Text Block [Abstract] | |
Relationship with Bayview Lending Group LLC and Bayview Financial Holdings, L.P. | 24. Relationship with Bayview Lending Group LLC and Bayview Financial Holdings, L.P. M&T holds a 20% minority interest in Bayview Lending Group LLC (“BLG”), a privately-held commercial mortgage company. M&T recognizes income or loss from BLG using the equity method of accounting. The carrying value of that investment was $12 million at December 31, 2016. Bayview Financial Holdings, L.P. (together with its affiliates, “Bayview Financial”), a privately-held specialty financial company, is BLG’s majority investor. In addition to their common investment in BLG, the Company and Bayview Financial conduct other business activities with each other. The Company has obtained loan servicing rights for mortgage loans from BLG and Bayview Financial having outstanding principal balances of $3.5 billion and $4.1 billion at December 31, 2016 and 2015, respectively. Revenues from those servicing rights were $19 million, $23 million and $26 million during 2016, 2015 and 2014, respectively. The Company sub-services residential real estate loans for Bayview Financial having outstanding principal balances totaling $30.4 billion and $37.7 billion at December 31, 2016 and 2015, respectively. Revenues earned for sub-servicing loans for Bayview Financial were $98 million in 2016 and $115 million in each of 2015 and 2014. In addition, the Company held $158 million and $181 million of mortgage-backed securities in its held-to-maturity portfolio at December 31, 2016 and 2015, respectively, that were securitized by Bayview Financial. |
Parent company financial statem
Parent company financial statements | 12 Months Ended |
Dec. 31, 2016 | |
Condensed Financial Information Of Parent Company Only Disclosure [Abstract] | |
Parent company financial statements | 25. Parent company financial statements Condensed Balance Sheet December 31 2016 2015 (In thousands) Assets Cash in subsidiary bank $ 15,003 $ 19,874 Due from consolidated bank subsidiaries Money-market savings 1,767,184 865,274 Current income tax receivable 3,061 572 Other — 10 Total due from consolidated bank subsidiaries 1,770,245 865,856 Investments in consolidated subsidiaries Banks 15,003,964 15,581,931 Other 161,201 149,178 Investments in unconsolidated subsidiaries (note 19) 23,643 23,824 Investment in Bayview Lending Group LLC 11,908 30,264 Other assets 71,687 73,147 Total assets $ 17,057,651 $ 16,744,074 Liabilities Accrued expenses and other liabilities $ 54,487 $ 56,796 Long-term borrowings 516,542 513,989 Total liabilities 571,029 570,785 Shareholders’ equity 16,486,622 16,173,289 Total liabilities and shareholders’ equity $ 17,057,651 $ 16,744,074 Condensed Statement of Income Year Ended December 31 2016 2015 2014 (In thousands, except per share) Income Dividends from consolidated bank subsidiaries $ 1,930,000 $ 480,000 $ 480,000 Equity in earnings of Bayview Lending Group LLC (10,752 ) (14,267 ) (16,672 ) Other income 5,530 2,364 7,755 Total income 1,924,778 468,097 471,083 Expense Interest on long-term borrowings 18,963 24,453 47,700 Other expense 21,361 16,793 15,107 Total expense 40,324 41,246 62,807 Income before income taxes and equity in undistributed income of subsidiaries 1,884,454 426,851 408,276 Income tax credits 17,247 19,965 27,284 Income before equity in undistributed income of subsidiaries 1,901,701 446,816 435,560 Equity in undistributed income of subsidiaries Net income of subsidiaries 1,343,413 1,112,851 1,110,686 Less: dividends received (1,930,000 ) (480,000 ) (480,000 ) Equity in undistributed income of subsidiaries (586,587 ) 632,851 630,686 Net income $ 1,315,114 $ 1,079,667 $ 1,066,246 Net income per common share Basic $ 7.80 $ 7.22 $ 7.47 Diluted 7.78 7.18 7.42 Condensed Statement of Cash Flows Year Ended December 31 2016 2015 2014 (In thousands) Cash flows from operating activities Net income $ 1,315,114 $ 1,079,667 $ 1,066,246 Adjustments to reconcile net income to net cash provided by operating activities Equity in undistributed income of subsidiaries 586,587 (632,851 ) (630,686 ) Provision for deferred income taxes (3,157 ) (3,655 ) (6,522 ) Net change in accrued income and expense 12,898 21,780 23,419 Loss (gain) on sale of assets (2,342 ) 119 — Net cash provided by operating activities 1,909,100 465,060 452,457 Cash flows from investing activities Proceeds from sales or maturities of investment securities 51 755 — Other, net 13,619 14,038 10,721 Net cash provided by investing activities 13,670 14,793 10,721 Cash flows from financing activities Payments on long-term borrowings — (322,621 ) (350,010 ) Purchases of treasury stock (641,334 ) — — Dividends paid — common (441,891 ) (375,017 ) (371,199 ) Dividends paid — preferred (81,270 ) (81,270 ) (70,234 ) Redemption of Series D preferred stock (500,000 ) — — Proceeds from issuance of preferred stock 495,000 — 346,500 Other, net 143,764 76,364 110,601 Net cash used by financing activities (1,025,731 ) (702,544 ) (334,342 ) Net increase (decrease) in cash and cash equivalents 897,039 (222,691 ) 128,836 Cash and cash equivalents at beginning of year 885,148 1,107,839 979,003 Cash and cash equivalents at end of year $ 1,782,187 $ 885,148 $ 1,107,839 Supplemental disclosure of cash flow information Interest received during the year $ 1,931 $ 1,905 $ 2,094 Interest paid during the year 15,918 30,420 47,003 Income taxes received during the year 8,877 16,696 24,588 |
Recent accounting developments
Recent accounting developments | 12 Months Ended |
Dec. 31, 2016 | |
Accounting Changes And Error Corrections [Abstract] | |
Recent accounting developments | 26. Recent accounting developments Effective January 1, 2016, the Company adopted amended accounting guidance relating to the consolidation of variable interest entities that modifies the evaluation of whether limited partnerships and similar legal entities are variable interest entities or voting interest entities and eliminates the presumption that a general partner should consolidate a limited partnership. The amended guidance also eliminates certain conditions in the assessment of whether fees paid by a legal entity to a decision maker or a service provider represent a variable interest in the legal entity and reduces the extent to which related party arrangements cause an entity to be considered a primary beneficiary. The new guidance eliminates the indefinite deferral of existing consolidation guidance for certain investment funds, but provides a scope exception for reporting entities with interests in legal entities that are required to comply with or operate in accordance with requirements similar to those in Rule 2a-7 of the Investment Company Act of 1940 for registered money market funds. The adoption of this guidance did not have a material effect on the Company’s consolidated financial position or results of operations. In January 2016, the Company also adopted amended accounting guidance for debt issuance costs. The guidance requires that debt issuance costs related to a recognized debt liability be presented in the balance sheet as a direct deduction from the carrying amount of that debt liability. The adoption of this guidance did not have a material effect on the Company’s consolidated financial position at January 1, 2016. In the first quarter of 2016, the Company adopted amended accounting guidance for share-based payments when the terms of an award provide that a performance target could be achieved after the requisite service period. The amended guidance requires that a performance target that affects vesting and that could be achieved after the requisite service period be treated as a performance condition. The performance target should not be reflected in estimating the grant-date fair value of the award. Compensation cost should be recognized in the period in which it becomes probable that the performance target will be achieved and should represent the compensation cost attributable to the period(s) for which the requisite service has already been rendered. If the performance target becomes probable of being achieved before the end of the requisite service period, the remaining unrecognized compensation cost should be recognized prospectively over the remaining requisite service period. The total amount of compensation cost recognized during and after the requisite service period should reflect the number of awards that are expected to vest and should be adjusted to reflect those awards that ultimately vest. The requisite service period ends when the employee can cease rendering service and still be eligible to vest in the award if the performance target is achieved. The adoption of this guidance did not have a material effect on the Company’s consolidated financial position or results of operations. Amended accounting guidance for measurement-period adjustments related to business combinations was also adopted by the Company in the first quarter of 2016. The amended guidance requires that an acquirer recognize adjustments to provisional amounts that are identified during the measurement period in the reporting period in which the adjustment amounts are determined. The acquirer is now required to record, in the same period’s financial statements, the effect on earnings of changes in depreciation, amortization, or other income effects, if any, as a result of the change to the provisional amounts, calculated as if the accounting had been completed at the acquisition date. The adoption of this guidance did not have a material effect on the Company’s consolidated financial position or results of operations. In January 2017, the Financial Accounting Standards Board (“FASB”) issued amended guidance eliminating Step 2 from the goodwill impairment test. Under the amendments to the guidance, an entity should perform its goodwill impairment test by comparing the fair value of a reporting unit with its carrying amount. An entity should recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value. The loss recognized, however, should not exceed the total amount of goodwill allocated to that reporting unit. Additionally, an entity should consider income tax effects from any tax deductible goodwill on the carrying amount of the reporting unit when measuring the goodwill impairment loss, if applicable. The guidance is effective for annual periods or any interim goodwill impairment tests beginning after December 15, 2019 using a prospective transition method. Early adoption is permitted. The Company does not expect the guidance will have a material impact on its consolidated financial statements, unless at some point in the future one of its reporting units were to fail step 1 of the goodwill impairment test. In January 2017, the FASB issued amended guidance clarifying the definition of a business for purposes of evaluating whether transactions would be accounted for as acquisitions (or disposals) of assets or businesses. The amendments provide a screen to determine when a set of assets and activities (collectively referred to as a “set”) is not a business. The screen requires that when substantially all of the fair value of the gross assets acquired (or disposed of) is concentrated in a single identifiable asset or group of similar assets, the set is not a business. If the screen is not met, the amendments (1) require that to be considered a business, a set must include, at a minimum, an input and a substantive process that together significantly contribute to the ability to create output, and (2) remove the evaluation of whether a market participant could replace missing elements. The guidance is effective for annual periods and interim periods within those annual periods beginning after December 15, 2017 using a prospective transition method. The Company does not expect the guidance to have a material impact on its consolidated financial statements. In November 2016, the FASB issued amended guidance for the presentation of restricted cash in the statement of cash flows. The guidance requires that restricted cash and restricted cash equivalents be included with cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts shown on the statement of cash flows. In addition, when cash, cash equivalents, and restricted cash or restricted cash equivalents are presented in more than one line item within the statement of financial position, the line items and amounts must be presented on the face of the statement of cash flows or disclosed in the notes to the financial statements. Information about the nature of restrictions on an entity’s cash and cash equivalents must also be disclosed. The guidance is effective for annual periods and interim periods within those annual periods beginning after December 15, 2017, using a retrospective transition method. The Company is evaluating the impact the guidance may have on the presentation of its consolidated statement of cash flows. In August 2016, the FASB issued amended guidance for how certain cash receipts and cash payments are presented and classified in the statement of cash flows. The guidance addresses the following eight specific cash flow issues: 1) cash payments for debt extinguishment costs should be classified as cash outflows for financing activities; 2) for zero-coupon debt instruments, the portion of the cash payment attributable to the accreted interest should be classified as a cash outflow for operating activities; 3) contingent consideration payments made after a business combination should be classified based on the timing of the payment; 4) cash proceeds received from the settlement of insurance claims should be classified on the basis of the related insurance coverage; 5) cash proceeds received from the settlement of corporate-owned and bank-owned life insurance policies should be classified as cash inflows from investing activities; 6) when the equity method is applied, an accounting policy election should be made to classify distributions received using either the cumulative earnings approach or the nature of the distribution approach; 7) cash receipts from payments on a transferor’s beneficial interests obtained in a securitization of financial assets should be classified as cash inflows from investing activities; and 8) the classification of cash receipts and payments that have aspects of more than one class of cash flows should be determined by applying specific guidance in GAAP. The guidance is effective for annual periods and interim periods within those annual periods beginning after December 15, 2017. The Company is evaluating the impact the guidance may have on the presentation within its consolidated statement of cash flows. In June 2016, the FASB issued amended guidance for the measurement of credit losses on certain financial assets. The amended guidance requires financial assets measured at amortized cost to be presented at the net amount expected to be collected. The allowance for credit losses will represent a valuation account that is deducted from the amortized cost basis of the financial assets to present their net carrying value at the amount expected to be collected. The income statement will reflect the measurement of credit losses for newly recognized financial assets as well as expected increases or decreases of expected credit losses that have taken place during the period. When determining the allowance, expected credit losses over the contractual term of the financial asset(s) (taking into account prepayments) will be estimated considering relevant information about past events, current conditions, and reasonable and supportable forecasts that affect the collectibility of the reported amount. The amended guidance also requires recording an allowance for credit losses for purchased financial assets with a more-than-insignificant amount of credit deterioration since origination. The initial allowance for these assets will be added to the purchase price at acquisition rather than being reported as an expense. Subsequent changes in the allowance will be recorded through the income statement as an expense adjustment. In addition, the amended guidance requires credit losses relating to available-for-sale debt securities to be recorded through an allowance for credit losses. The calculation of credit losses for available-for-sale securities will be similar to how it is determined under existing guidance. The guidance is effective for annual periods and interim periods within those annual periods beginning after December 15, 2019. The Company is assessing the new guidance to determine what modifications to existing credit estimation processes may be required. The Company expects that the new guidance will result in an increase in its allowance for credit losses as a result of considering credit losses over the expected life of its loan portfolios. Increases in the level of the allowance for credit losses will also reflect new requirements to include the nonaccretable principal difference on purchased credit impaired loans and estimated credit losses on investment securities classified as held-to-maturity, if any. The Company is still evaluating the extent of the increase to the allowance for credit losses and the impact to its financial statements. In March 2016, the FASB issued amended accounting guidance for share-based transactions. The amended guidance requires that all excess tax benefits and tax deficiencies be recognized as income tax expense or benefit in the income statement and that such amounts be recognized in the period in which the tax deduction arises or in the period in which an expiration of an award occurs. The guidance allows an entity to make an accounting policy election to either estimate the number of awards that are expected to vest or account for forfeitures when they occur. The guidance permits share-based awards that allow for the withholding of shares up to the maximum statutory tax rate in applicable jurisdictions to qualify for equity classification. The previous GAAP threshold was restricted to the employer’s minimum statutory withholding requirements. The guidance also specifies certain changes to the reporting of share-based transactions on the statement of cash flows and is effective for annual periods and interim periods within those annual periods beginning after December 15, 2016. The Company expects adoption of the guidance will result in increased volatility to reported income tax expense related to excess tax benefits and tax deficiencies for share-based transactions, but the actual amounts recognized in tax expense will be dependent on the amount of share-based transactions entered into and the stock price at the time of vesting. In March 2016, the FASB issued amended accounting guidance for the transition to the equity method of accounting. The amended guidance eliminates the requirement that when an investment qualifies for use of the equity method as a result of an increase in the level of ownership interest or degree of influence, an investor must adjust the investment, results of operations, and retained earnings retroactively on a step-by-step basis as if the equity method has been in effect during all previous periods that the investment had been held. Instead, the amended guidance requires the investor to adopt the equity method of accounting as of the date the investment first qualifies for such accounting. The guidance is effective for annual periods and interim periods within those annual periods beginning after December 15, 2016. The Company does not expect the guidance to have a material impact on its consolidated financial statements. In March 2016, the FASB issued two amendments to its rules on accounting for derivatives and hedging. The first amendment clarifies that a change in the counterparty to a derivative instrument that has been designated as the hedging instrument does not, in and of itself, require dedesignation of that hedging relationship provided that all other hedge accounting criteria continue to be met. The second amendment clarifies the requirements for assessing whether contingent call (put) options that can accelerate the payment of principal on debt instruments are clearly and closely related to their debt hosts. An entity performing the assessment is required to assess the embedded call (put) options solely in accordance with a four-step decision sequence and no longer has to assess whether the event that triggers the ability to exercise the option is related to interest rates or credit risks. Both amendments are effective for annual periods and interim periods within those annual periods beginning after December 15, 2016, with early adoption permitted. The Company does not expect the guidance to have a material impact on its consolidated financial statements. In February 2016, the FASB issued guidance related to the accounting for leases. The core principle of the guidance is that all leases create an asset and a liability for the lessee and, therefore, lease assets and lease liabilities should be recognized in the balance sheet. Lease assets will be recognized as a right-of-use asset and lease liabilities will be recognized as a liability to make lease payments. While the guidance requires all leases to be recognized in the balance sheet, there continues to be a differentiation between finance leases and operating leases for purposes of income statement recognition and cash flow statement presentation. For finance leases, interest on the lease liability and amortization of the right-of-use asset will be recognized separately in the statement of income. Repayments of principal on those lease liabilities will be classified within financing activities and payments of interest on the lease liability will be classified within operating activities in the statement of cash flows. For operating leases, a single lease cost is recognized in the statement of income and allocated over the lease term, generally on a straight-line basis. All cash payments are presented within operating activities in the statement of cash flows. The accounting applied by lessors is largely unchanged from existing GAAP, however, the guidance eliminates the accounting model for leveraged leases for leases that commence after the effective date of the guidance. The guidance is effective for annual periods beginning after December 15, 2018, including interim periods within those fiscal years. The Company occupies certain banking offices and uses certain equipment under noncancelable operating lease agreements, which currently are not reflected in its consolidated balance sheet. Upon adoption of the guidance, the Company expects to report increased assets and increased liabilities as a result of recognizing right-of-use assets and lease liabilities on its consolidated balance sheet. As described in note 21 of the Notes to Financial Statements, the Company is committed to $467 million of minimum lease payments under noncancelable operating lease agreements at December 31, 2016. The Company does not expect the new guidance will have a material impact to its consolidated statement of income. In January 2016, the FASB issued amended guidance related to recognition and measurement of financial assets and liabilities. The amended guidance requires that equity investments (excluding those accounted for under the equity method of accounting or those that result in consolidation of the investee) be measured at fair value with changes in fair value recognized in net income. An entity can elect to measure equity investments that do not have readily determinable fair values at cost less impairment, plus or minus changes resulting from observable price changes in orderly transactions for the identical or similar investment of the same issuer. The impairment assessment of equity investments without readily determinable fair values is simplified by requiring a qualitative assessment to identify impairment. When a qualitative assessment indicates impairment exists, an entity is required to measure the investment at fair value. The guidance eliminates the requirement for public business entities to disclose the method and significant assumptions used to estimate the fair value that is required to be disclosed for financial instruments measured at amortized cost on the balance sheet. Further, the guidance requires public entities to use the exit price when measuring the fair value of financial instruments for disclosure purposes. The guidance also requires an entity to present separately in other comprehensive income, a change in the instrument-specific credit risk when the entity has elected to measure a liability at fair value in accordance with the fair value option. Separate presentation of financial assets and liabilities by measurement category and type of instrument on the balance sheet or accompanying notes to the financial statements is required. The guidance also clarifies that an entity should evaluate the need for a valuation allowance on a deferred tax asset related to available-for-sale securities in combination with the entity’s other deferred tax assets. This guidance is effective for annual periods and interim periods within those annual periods beginning after December 15, 2017. The Company is still evaluating the impact the guidance could have on its consolidated financial statements, however, it does hold certain equity securities in its available-for-sale portfolio. Upon adoption of this guidance, fair value changes in such equity securities will be recognized in the consolidated statement of income as opposed to accumulated other comprehensive income where they are recognized under current accounting guidance. In May 2014, the FASB issued amended accounting and disclosure guidance for revenue from contracts with customers. The core principle of the accounting guidance is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. To achieve that core principle, an entity should apply the following steps: (1) identify the contract(s) with a customer; (2) identify the performance obligations in the contract; (3) determine the transaction price; (4) allocate the transaction price to the performance obligations in the contract; (5) recognize revenue when (or as) the entity satisfies a performance obligation. The guidance also specifies the accounting for some costs to obtain or fulfill a contract with a customer. The amended disclosure guidance requires sufficient information to enable users of financial statements to understand the nature, amount, timing, and uncertainty of revenue and cash flows arising from contracts with customers. In August 2015, the FASB deferred the effective date of this guidance by one year. The amended guidance is now effective for annual reporting periods beginning after December 15, 2017, including interim periods within that reporting period. The guidance should be applied either retrospectively to each prior reporting period presented or retrospectively with the cumulative effect of initially applying this guidance recognized at the date of initial application (the “modified retrospective approach”). At present, the Company expects to adopt the revenue recognition guidance in the first quarter of 2018 using the modified retrospective approach. A significant amount of the Company’s revenues are derived from net interest income on financial assets and liabilities, which are excluded from the scope of the amended guidance. With respect to noninterest income, the Company has identified revenue streams within the scope of the guidance, and is performing an evaluation of the underlying revenue contracts. To date, the Company has not yet identified any material changes in the timing of revenue recognition when considering the amended accounting guidance, however, the Company’s implementation efforts are ongoing and such assessments may change prior to the January 1, 2018 implementation date. |
Significant accounting polici35
Significant accounting policies (Policies) | 12 Months Ended |
Dec. 31, 2016 | |
Accounting Policies [Abstract] | |
Consolidation | Consolidation The consolidated financial statements include M&T and all of its subsidiaries. All significant intercompany accounts and transactions of consolidated subsidiaries have been eliminated in consolidation. The financial statements of M&T included in note 25 report investments in subsidiaries under the equity method. Information about some limited purpose entities that are affiliates of the Company but are not included in the consolidated financial statements appears in note 19. |
Consolidated Statement of Cash Flows | Consolidated Statement of Cash Flows For purposes of this statement, cash and due from banks and federal funds sold are considered cash and cash equivalents. |
Securities purchased under agreements to resell and securities sold under agreements to repurchase | Securities purchased under agreements to resell and securities sold under agreements to repurchase Securities purchased under agreements to resell and securities sold under agreements to repurchase are treated as collateralized financing transactions and are recorded at amounts equal to the cash or other consideration exchanged. It is generally the Company’s policy to take possession of collateral pledged to secure agreements to resell. |
Trading account | Trading account Financial instruments used for trading purposes are stated at fair value. Realized gains and losses and unrealized changes in fair value of financial instruments utilized in trading activities are included in “trading account and foreign exchange gains” in the consolidated statement of income. |
Investment securities | Investment securities Investments in debt securities are classified as held to maturity and stated at amortized cost when management has the positive intent and ability to hold such securities to maturity. Investments in other debt securities and equity securities having readily determinable fair values are classified as available for sale and stated at estimated fair value. Amortization of premiums and accretion of discounts for investment securities available for sale and held to maturity are included in interest income. Other securities are stated at cost and include stock of the Federal Reserve Bank of New York and the Federal Home Loan Bank (“FHLB”) of New York. The cost basis of individual securities is written down through a charge to earnings when declines in value below amortized cost are considered to be other than temporary. In cases where fair value is less than amortized cost and the Company intends to sell a debt security, it is more likely than not to be required to sell a debt security before recovery of its amortized cost basis, or the Company does not expect to recover the entire amortized cost basis of a debt security, an other-than-temporary impairment is considered to have occurred. If the Company intends to sell the debt security or more likely than not will be required to sell the security before recovery of its amortized cost basis, the other-than-temporary impairment is recognized in earnings equal to the entire difference between the debt security’s amortized cost basis and its fair value. If the Company does not expect to recover the entire amortized cost basis of the security, the Company does not intend to sell the security and it is not more likely than not that the Company will be required to sell the security before recovery of its amortized cost basis, the other-than-temporary impairment is separated into (a) the amount representing the credit loss and (b) the amount related to all other factors. The amount of the other-than-temporary impairment related to the credit loss is recognized in earnings while the amount related to other factors is recognized in other comprehensive income, net of applicable taxes. Subsequently, the Company accounts for the other-than-temporarily impaired debt security as if the security had been purchased on the measurement date of the other-than-temporary impairment at an amortized cost basis equal to the previous amortized cost basis less the other-than-temporary impairment recognized in earnings. The cost basis of individual equity securities is written down to estimated fair value through a charge to earnings when declines in value below cost are considered to be other than temporary. Realized gains and losses on the sales of investment securities are determined using the specific identification method. |
Loans and leases | Loans and leases The Company’s accounting methods for loans depends on whether the loans were originated by the Company or were acquired in a business combination. Originated loans and leases Interest income on loans is accrued on a level yield method. Loans are placed on nonaccrual status and previously accrued interest thereon is charged against income when principal or interest is delinquent 90 days, unless management determines that the loan status clearly warrants other treatment. Nonaccrual commercial loans and commercial real estate loans are returned to accrual status when borrowers have demonstrated an ability to repay their loans and there are no delinquent principal and interest payments. Consumer loans not secured by residential real estate are returned to accrual status when all past due principal and interest payments have been paid by the borrower. Loans secured by residential real estate are returned to accrual status when they are deemed to have an insignificant delay in payments of 90 days or less. Loan balances are charged off when it becomes evident that such balances are not fully collectible. For commercial loans and commercial real estate loans, charge-offs are recognized after an assessment by credit personnel of the capacity and willingness of the borrower to repay, the estimated value of any collateral, and any other potential sources of repayment. A charge-off is recognized when, after such assessment, it becomes evident that the loan balance is not fully collectible. For loans secured by residential real estate, the excess of the loan balances over the net realizable value of the property collateralizing the loan is charged-off when the loan becomes 150 days delinquent. Consumer loans are generally charged-off when the loans are 91 to 180 days past due, depending on whether the loan is collateralized and the status of repossession activities with respect to such collateral. Loan fees and certain direct loan origination costs are deferred and recognized as an interest yield adjustment over the life of the loan. Net deferred fees have been included in unearned discount as a reduction of loans outstanding. Commitments to sell real estate loans are utilized by the Company to hedge the exposure to changes in fair value of real estate loans held for sale. The carrying value of hedged real estate loans held for sale recorded in the consolidated balance sheet includes changes in estimated fair market value during the hedge period, typically from the date of close through the sale date. Valuation adjustments made on these loans and commitments are included in “mortgage banking revenues.” Except for consumer and residential mortgage loans that are considered smaller balance homogenous loans and are evaluated collectively, the Company considers a loan to be impaired for purposes of applying GAAP when, based on current information and events, it is probable that the Company will be unable to collect all amounts according to the contractual terms of the loan agreement or the loan is delinquent 90 days. Regardless of loan type, the Company considers a loan to be impaired if it qualifies as a troubled debt restructuring. Impaired loans are classified as either nonaccrual or as loans renegotiated at below market rates which continue to accrue interest, provided that a credit assessment of the borrower’s financial condition results in an expectation of full repayment under the modified contractual terms. Certain loans greater than 90 days delinquent are not considered impaired if they are well-secured and in the process of collection. Loans less than 90 days delinquent are deemed to have an insignificant delay in payment and are generally not considered impaired. Impairment of a loan is measured based on the present value of expected future cash flows discounted at the loan’s effective interest rate, the loan’s observable market price, or the fair value of collateral if the loan is collateral-dependent. Interest received on impaired loans placed on nonaccrual status is generally applied to reduce the carrying value of the loan or, if principal is considered fully collectible, recognized as interest income. Residual value estimates for commercial leases are generally determined through internal or external reviews of the leased property. The Company reviews commercial lease residual values at least annually and recognizes residual value impairments deemed to be other than temporary. Loans and leases acquired in a business combination Loans acquired in a business combination subsequent to December 31, 2008 are initially recorded at fair value with no carry-over of an acquired entity’s previously established allowance for credit losses. Purchased impaired loans represent specifically identified loans with evidence of credit deterioration for which it was probable at acquisition that the Company would be unable to collect all contractual principal and interest payments. For purchased impaired loans and other loans acquired at a discount that was, in part, attributable to credit quality, the excess of cash flows expected at acquisition over the estimated fair value of acquired loans is recognized as interest income over the remaining lives of the loans. Subsequent decreases in the expected principal cash flows require the Company to evaluate the need for additions to the Company’s allowance for credit losses. Subsequent improvements in expected cash flows result first in the recovery of any related allowance for credit losses and then in recognition of additional interest income over the then-remaining lives of the loans. For all other acquired loans, the difference between the fair value and outstanding principal balance of the loans is recognized as an adjustment to interest income over the lives of those loans. Those loans are then accounted for in a manner that is similar to originated loans. |
Allowance for credit losses | Allowance for credit losses The allowance for credit losses represents, in management’s judgment, the amount of losses inherent in the loan and lease portfolio as of the balance sheet date. The allowance is determined by management’s evaluation of the loan and lease portfolio based on such factors as the differing economic risks associated with each loan category, the current financial condition of specific borrowers, the economic environment in which borrowers operate, the level of delinquent loans, the value of any collateral and, where applicable, the existence of any guarantees or indemnifications. The effects of probable decreases in expected principal cash flows on loans acquired at a discount are also considered in the establishment of the allowance for credit losses. |
Assets taken in foreclosure of defaulted loans | Assets taken in foreclosure of defaulted loans Assets taken in foreclosure of defaulted loans are primarily comprised of commercial and residential real property and are included in “other assets” in the consolidated balance sheet. An in-substance repossession or foreclosure occurs and a creditor is considered to have received physical possession of residential real estate property collateralizing a consumer mortgage loan upon either (1) the creditor obtaining legal title to the residential real estate property upon completion of a foreclosure or (2) the borrower conveying all interest in the residential real estate property to the creditor to satisfy that loan through completion of a deed in lieu of foreclosure or through a similar legal agreement. Upon acquisition of assets taken in satisfaction of a defaulted loan, the excess of the remaining loan balance over the asset’s estimated fair value less costs to sell is charged-off against the allowance for credit losses. Subsequent declines in value of the assets are recognized as “other costs of operations” in the consolidated statement of income. |
Premises and equipment | Premises and equipment Premises and equipment are stated at cost less accumulated depreciation. Depreciation expense is computed principally using the straight-line method over the estimated useful lives of the assets. |
Capitalized servicing rights | Capitalized servicing rights Capitalized servicing assets are included in “other assets” in the consolidated balance sheet. Separately recognized servicing assets are initially measured at fair value. The Company uses the amortization method to subsequently measure servicing assets. Under that method, capitalized servicing assets are charged to expense in proportion to and over the period of estimated net servicing income. To estimate the fair value of servicing rights, the Company considers market prices for similar assets and the present value of expected future cash flows associated with the servicing rights calculated using assumptions that market participants would use in estimating future servicing income and expense. Such assumptions include estimates of the cost of servicing loans, loan default rates, an appropriate discount rate, and prepayment speeds. For purposes of evaluating and measuring impairment of capitalized servicing rights, the Company stratifies such assets based on the predominant risk characteristics of the underlying financial instruments that are expected to have the most impact on projected prepayments, cost of servicing and other factors affecting future cash flows associated with the servicing rights. Such factors may include financial asset or loan type, note rate and term. The amount of impairment recognized is the amount by which the carrying value of the capitalized servicing rights for a stratum exceeds estimated fair value. Impairment is recognized through a valuation allowance. |
Sales and securitizations of financial assets | Sales and securitizations of financial assets Transfers of financial assets for which the Company has surrendered control of the financial assets are accounted for as sales. Interests in a sale of financial assets that continue to be held by the Company, including servicing rights, are measured at fair value. The fair values of retained debt securities are generally determined through reference to independent pricing information. The fair values of retained servicing rights and any other retained interests are determined based on the present value of expected future cash flows associated with those interests and by reference to market prices for similar assets. Securitization structures typically require the use of special-purpose trusts that are considered variable interest entities. A variable interest entity is included in the consolidated financial statements if the Company has the power to direct the activities that most significantly impact the variable interest entity’s economic performance and has the obligation to absorb losses or the right to receive benefits of the variable interest entity that could potentially be significant to that entity. |
Goodwill and core deposit and other intangible assets | Goodwill and core deposit and other intangible assets Goodwill represents the excess of the cost of an acquired entity over the fair value of the identifiable net assets acquired. Goodwill is not amortized, but rather is tested for impairment at least annually at the reporting unit level, which is either at the same level or one level below an operating segment. Other acquired intangible assets with finite lives, such as core deposit intangibles, are initially recorded at estimated fair value and are amortized over their estimated lives. Core deposit and other intangible assets are generally amortized using accelerated methods over estimated useful lives of five to ten years. The Company periodically assesses whether events or changes in circumstances indicate that the carrying amounts of core deposit and other intangible assets may be impaired. |
Derivative financial instruments | Derivative financial instruments The Company accounts for derivative financial instruments at fair value. If certain conditions are met, a derivative may be specifically designated as (a) a hedge of the exposure to changes in the fair value of a recognized asset or liability or an unrecognized firm commitment, (b) a hedge of the exposure to variable cash flows of a forecasted transaction or (c) a hedge of the foreign currency exposure of a net investment in a foreign operation, an unrecognized firm commitment, an available-for-sale security, or a foreign currency denominated forecasted transaction. The Company utilizes interest rate swap agreements as part of the management of interest rate risk to modify the repricing characteristics of certain portions of its portfolios of earning assets and interest-bearing liabilities. For such agreements, amounts receivable or payable are recognized as accrued under the terms of the agreement and the net differential is recorded as an adjustment to interest income or expense of the related asset or liability. Interest rate swap agreements may be designated as either fair value hedges or cash flow hedges. In a fair value hedge, the fair values of the interest rate swap agreements and changes in the fair values of the hedged items are recorded in the Company’s consolidated balance sheet with the corresponding gain or loss recognized in current earnings. The difference between changes in the fair values of interest rate swap agreements and the hedged items represents hedge ineffectiveness and is recorded in “other revenues from operations” in the consolidated statement of income. In a cash flow hedge, the effective portion of the derivative’s unrealized gain or loss is initially recorded as a component of other comprehensive income and subsequently reclassified into earnings when the forecasted transaction affects earnings. The ineffective portion of the unrealized gain or loss is reported in “other revenues from operations” immediately. The Company utilizes commitments to sell real estate loans to hedge the exposure to changes in the fair value of real estate loans held for sale. Commitments to originate real estate loans to be held for sale and commitments to sell real estate loans are generally recorded in the consolidated balance sheet at estimated fair value. Derivative instruments not related to mortgage banking activities, including financial futures commitments and interest rate swap agreements, that do not satisfy the hedge accounting requirements are recorded at fair value and are generally classified as trading account assets or liabilities with resultant changes in fair value being recognized in “trading account and foreign exchange gains” in the consolidated statement of income. |
Stock-based compensation | Stock-based compensation Stock-based compensation expense is recognized over the vesting period of the stock-based grant based on the estimated grant date value of the stock-based compensation, except that the recognition of compensation costs is accelerated for stock-based awards granted to retirement-eligible employees and employees who will become retirement-eligible prior to full vesting of the award because the Company’s incentive compensation plan allows for vesting at the time an employee retires. |
Income taxes | Income taxes Deferred tax assets and liabilities are recognized for the future tax effects attributable to differences between the financial statement value of existing assets and liabilities and their respective tax bases and carryforwards. Deferred tax assets and liabilities are measured using enacted tax rates and laws. The Company evaluates uncertain tax positions using the two-step process required by GAAP. The first step requires a determination of whether it is more likely than not that a tax position will be sustained upon examination, including resolution of any related appeals or litigation processes, based on the technical merits of the position. Under the second step, a tax position that meets the more-likely-than-not recognition threshold is measured at the largest amount of benefit that is greater than fifty percent likely of being realized upon ultimate settlement. The Company accounts for its investments in qualified affordable housing projects using the proportional amortization method. Under that method, the Company amortizes the initial cost of the investment in proportion to the tax credits and other tax benefits received and recognizes the net investment performance in the income statement as a component of income tax expense. |
Earnings per common share | Earnings per common share Basic earnings per common share exclude dilution and are computed by dividing income available to common shareholders by the weighted-average number of common shares outstanding (exclusive of shares represented by the unvested portion of restricted stock and restricted stock unit grants) and common shares issuable under deferred compensation arrangements during the period. Diluted earnings per common share reflect shares represented by the unvested portion of restricted stock and restricted stock unit grants and the potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into common stock or resulted in the issuance of common stock that then shared in earnings. Proceeds assumed to have been received on such exercise or conversion are assumed to be used to purchase shares of M&T common stock at the average market price during the period, as required by the “treasury stock method” of accounting. GAAP requires that unvested share-based payment awards that contain nonforfeitable rights to dividends or dividend equivalents (whether paid or unpaid) shall be considered participating securities and shall be included in the computation of earnings per common share pursuant to the two-class method. The Company has issued stock-based compensation awards in the form of restricted stock and restricted stock units that contain such rights and, accordingly, the Company’s earnings per common share are calculated using the two-class method. |
Treasury stock | Treasury stock Repurchases of shares of M&T common stock are recorded at cost as a reduction of shareholders’ equity. Reissuances of shares of treasury stock are recorded at average cost. |
Acquisition and divestiture (Ta
Acquisition and divestiture (Tables) | 12 Months Ended |
Dec. 31, 2016 | |
Business Combinations [Abstract] | |
Schedule of Acquired Identifiable Assets and Liabilities Assumed | The consideration paid for Hudson City’s common equity and the amounts of identifiable assets acquired and liabilities assumed as of the acquisition date were as follows: (In thousands) Identifiable assets: Cash and due from banks $ 131,688 Interest-bearing deposits at banks 7,568,934 Investment securities 7,929,014 Loans 19,015,013 Goodwill 1,079,787 Core deposit intangible 131,665 Other assets 843,219 Total identifiable assets 36,699,320 Liabilities: Deposits 17,879,589 Borrowings 13,211,598 Other liabilities 405,025 Total liabilities 31,496,212 Total consideration $ 5,203,108 Cash paid $ 2,064,284 Common stock issued (25,953,950 shares) 3,110,581 Common stock awards converted 28,243 Total consideration $ 5,203,108 |
Summary of Acquired Impaired Loans | The difference between contractually required payments at acquisition and the cash flows expected to be collected at acquisition, as shown in the following table, reflected the impact of estimated credit losses and other factors, such as prepayments. November 1, 2015 (In thousands) Contractually required principal and interest at acquisition $ 1,304,366 Contractual cash flows not expected to be collected (498,919 ) Expected cash flows at acquisition 805,447 Interest component of expected cash flows (117,251 ) Estimated fair value $ 688,196 |
Pro Forma Information | Additionally, the Company expects to achieve further operating cost savings and other business synergies as a result of the acquisition which are not reflected in the pro forma amounts that follow. Actual Since Acquisition Through Pro Forma December 31, Year Ended December 31 2015 2015 2014 (In thousands) Total revenues(a) $ 111,168 $ 5,132,662 $ 5,406,291 Net income (loss) (21,175 ) 1,011,463 1,445,779 (a) Represents net interest income plus other income. |
Summary of Merger-Related Expenses | A summary of merger-related expenses included in the consolidated statement of income for the years ended December 31, 2016 and 2015 follows: 2016 2015 (In thousands) Salaries and employee benefits $ 5,334 $ 51,287 Equipment and net occupancy 1,278 3 Outside data processing and software 1,067 785 Advertising and marketing 10,522 79 Printing, postage and supplies 1,482 504 Other cost of operations 16,072 23,318 Other expense 35,755 75,976 Provision for credit losses — 21,000 Total $ 35,755 $ 96,976 |
Investment securities (Tables)
Investment securities (Tables) | 12 Months Ended |
Dec. 31, 2016 | |
Investments Debt And Equity Securities [Abstract] | |
Amortized Cost and Estimated Fair Value of Investment Securities | The amortized cost and estimated fair value of investment securities were as follows: Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Estimated Fair Value (In thousands) December 31, 2016 Investment securities available for sale: U.S. Treasury and federal agencies $ 1,912,110 $ 386 $ 9,952 $ 1,902,544 Obligations of states and political subdivisions 3,570 77 6 3,641 Mortgage-backed securities: Government issued or guaranteed 10,980,507 88,343 113,989 10,954,861 Privately issued 45 — 1 44 Other debt securities 134,105 1,407 16,996 118,516 Equity securities 307,964 45,073 571 352,466 13,338,301 135,286 141,515 13,332,072 Investment securities held to maturity: Obligations of states and political subdivisions 60,858 267 224 60,901 Mortgage-backed securities: Government issued or guaranteed 2,233,173 37,498 7,374 2,263,297 Privately issued 157,704 897 37,120 121,481 Other debt securities 5,543 — — 5,543 2,457,278 38,662 44,718 2,451,222 Other securities 461,118 — — 461,118 Total $ 16,256,697 $ 173,948 $ 186,233 $ 16,244,412 December 31, 2015 Investment securities available for sale: U.S. Treasury and federal agencies $ 299,890 $ 294 $ 187 $ 299,997 Obligations of states and political subdivisions 5,924 146 42 6,028 Mortgage-backed securities: Government issued or guaranteed 11,592,959 142,370 48,701 11,686,628 Privately issued 74 2 2 74 Collateralized debt obligations 28,438 20,143 1,188 47,393 Other debt securities 137,556 1,514 20,190 118,880 Equity securities 73,795 10,230 354 83,671 12,138,636 174,699 70,664 12,242,671 Investment securities held to maturity: Obligations of states and political subdivisions 118,431 1,003 421 119,013 Mortgage-backed securities: Government issued or guaranteed 2,553,612 50,936 7,817 2,596,731 Privately issued 181,091 2,104 41,367 141,828 Other debt securities 6,575 — — 6,575 2,859,709 54,043 49,605 2,864,147 Other securities 554,059 — — 554,059 Total $ 15,552,404 $ 228,742 $ 120,269 $ 15,660,877 |
Investment Ratings of All Privately Issued Mortgage-Backed Securities and Other Debt Securities | As of December 31, 2016, the latest available investment ratings of all obligations of states and political subdivisions, privately issued mortgage-backed securities and other debt securities were: Average Credit Rating of Fair Value Amount Amortized Cost Estimated Fair Value A or Better BBB BB B or Less Not Rated (In thousands) Obligations of states and political subdivisions $ 64,428 $ 64,542 $ 47,023 $ — $ — $ — $ 17,519 Privately issued mortgage-backed securities 157,749 121,525 30,760 16 — 90,730 19 Other debt securities 139,648 124,059 5,442 63,353 30,373 — 24,891 Total $ 361,825 $ 310,126 $ 83,225 $ 63,369 $ 30,373 $ 90,730 $ 42,429 |
Amortized Cost and Estimated Fair Value of Collateralized Mortgage Obligations | The amortized cost and estimated fair value of collateralized mortgage obligations included in mortgage-backed securities were as follows: December 31 2016 2015 (In thousands) Collateralized mortgage obligations: Amortized cost $ 162,027 $ 188,819 Estimated fair value 125,848 149,632 |
Amortized Cost and Estimated Fair Value of Debt Securities by Contractual Maturity | At December 31, 2016, the amortized cost and estimated fair value of debt securities by contractual maturity were as follows: Amortized Cost Estimated Fair Value (In thousands) Debt securities available for sale: Due in one year or less $ 157,954 $ 158,334 Due after one year through five years 1,760,301 1,750,542 Due after five years through ten years 2,689 3,132 Due after ten years 128,841 112,693 2,049,785 2,024,701 Mortgage-backed securities available for sale 10,980,552 10,954,905 $ 13,030,337 $ 12,979,606 Debt securities held to maturity: Due in one year or less $ 24,533 $ 24,643 Due after one year through five years 34,073 33,963 Due after five years through ten years 2,252 2,295 Due after ten years 5,543 5,543 66,401 66,444 Mortgage-backed securities held to maturity 2,390,877 2,384,778 $ 2,457,278 $ 2,451,222 |
Investment Securities in Continuous Unrealized Loss Position | A summary of investment securities that as of December 31, 2016 and 2015 had been in a continuous unrealized loss position for less than twelve months and those that had been in a continuous unrealized loss position for twelve months or longer follows: Less Than 12 Months 12 Months or More Fair Value Unrealized Losses Fair Value Unrealized Losses (In thousands) December 31, 2016 Investment securities available for sale: U.S. Treasury and federal agencies $ 1,710,241 $ (9,950 ) $ 2,295 $ (2 ) Obligations of states and political subdivisions — — 593 (6 ) Mortgage-backed securities: Government issued or guaranteed 6,730,829 (113,374 ) 81,003 (615 ) Privately issued — — 27 (1 ) Other debt securities 100 (1 ) 85,400 (16,995 ) Equity securities 17,776 (422 ) 151 (149 ) 8,458,946 (123,747 ) 169,469 (17,768 ) Investment securities held to maturity: Obligations of states and political subdivisions 17,988 (126 ) 11,891 (98 ) Mortgage-backed securities: Government issued or guaranteed 618,832 (6,842 ) 17,481 (532 ) Privately issued 17,911 (1,222 ) 57,016 (35,898 ) 654,731 (8,190 ) 86,388 (36,528 ) Total $ 9,113,677 $ (131,937 ) $ 255,857 $ (54,296 ) December 31, 2015 Investment securities available for sale: U.S. Treasury and federal agencies $ 147,508 $ (187 ) $ — $ — Obligations of states and political subdivisions 865 (2 ) 1,335 (40 ) Mortgage-backed securities: Government issued or guaranteed 4,061,899 (48,534 ) 7,216 (167 ) Privately issued — — 43 (2 ) Collateralized debt obligations 5,711 (335 ) 2,063 (853 ) Other debt securities 12,935 (462 ) 93,344 (19,728 ) Equity securities 18,073 (207 ) 153 (147 ) 4,246,991 (49,727 ) 104,154 (20,937 ) Investment securities held to maturity: Obligations of states and political subdivisions 42,913 (335 ) 5,853 (86 ) Mortgage-backed securities: Government issued or guaranteed 459,983 (1,801 ) 228,867 (6,016 ) Privately issued — — 112,155 (41,367 ) 502,896 (2,136 ) 346,875 (47,469 ) Total $ 4,749,887 $ (51,863 ) $ 451,029 $ (68,406 ) |
Loans and leases (Tables)
Loans and leases (Tables) | 12 Months Ended |
Dec. 31, 2016 | |
Receivables [Abstract] | |
Total Loans and Leases Outstanding | Total loans and leases outstanding were comprised of the following: December 31 2016 2015 (In thousands) Loans Commercial, financial, etc. $ 21,351,119 $ 19,223,419 Real estate: Residential 22,584,141 26,249,059 Commercial 25,550,057 23,592,097 Construction 8,066,756 5,716,994 Consumer 12,130,094 11,584,347 Total loans 89,682,167 86,365,916 Leases Commercial 1,419,510 1,353,318 Total loans and leases 91,101,677 87,719,234 Less: unearned discount (248,261 ) (229,735 ) Total loans and leases, net of unearned discount $ 90,853,416 $ 87,489,499 |
Outstanding Principal Balance and Carrying Amount of Loans and Included in Consolidated Balance Sheet | The outstanding principal balance and the carrying amount of loans acquired at a discount that were recorded at fair value at the acquisition date and included in the consolidated balance sheet were as follows: December 31 2016 2015 (In thousands) Outstanding principal balance $ 2,311,699 $ 3,122,935 Carrying amount: Commercial, financial, leasing, etc. 59,928 78,847 Commercial real estate 456,820 644,284 Residential real estate 799,802 1,016,129 Consumer 487,721 725,807 $ 1,804,271 $ 2,465,067 |
Summary of Changes in Accretable Yield for Acquired Loans | A summary of changes in the accretable yield for loans acquired at a discount for the years ended December 31, 2016, 2015 and 2014 follows: For the Year Ended December 31, 2016 2015 2014 Purchased Other Purchased Other Purchased Other Impaired Acquired Impaired Acquired Impaired Acquired (In thousands) Balance at beginning of period $ 184,618 $ 296,434 $ 76,518 $ 397,379 $ 37,230 $ 538,633 Additions — — 117,251 — — — Interest income (52,769 ) (123,044 ) (28,551 ) (158,260 ) (21,263 ) (178,670 ) Reclassifications from nonaccretable balance 22,384 22,677 19,400 49,930 60,551 24,907 Other(a) — 5,086 — 7,385 — 12,509 Balance at end of period $ 154,233 $ 201,153 $ 184,618 $ 296,434 $ 76,518 $ 397,379 (a) Other changes in expected cash flows including changes in interest rates and prepayment assumptions. |
Summary of Current, Past Due and Nonaccrual Loans | A summary of current, past due and nonaccrual loans as of December 31, 2016 and 2015 follows: Current 30-89 Days Past Due Accruing Loans Past Due 90 Days or More(a) Accruing Loans Acquired at a Discount Past Due 90 Days or More(b) Purchased Impaired(c) Nonaccrual Total (In thousands) December 31, 2016 Commercial, financial, leasing, etc. $ 22,287,857 $ 53,503 $ 6,195 $ 417 $ 641 $ 261,434 $ 22,610,047 Real estate: Commercial 25,076,684 183,531 7,054 12,870 31,404 176,201 25,487,744 Residential builder and developer 1,884,989 4,667 5 1,952 14,006 16,707 1,922,326 Other commercial construction 5,985,118 77,701 922 198 14,274 18,111 6,096,324 Residential 17,631,377 485,468 281,298 11,537 378,549 229,242 19,017,471 Residential — limited documentation 3,239,344 88,366 — — 139,158 106,573 3,573,441 Consumer: Home equity lines and loans 5,502,091 44,565 — 12,678 — 81,815 5,641,149 Automobile 2,869,232 56,158 — 1 — 18,674 2,944,065 Other 3,491,629 31,286 5,185 21,491 — 11,258 3,560,849 Total $ 87,968,321 $ 1,025,245 $ 300,659 $ 61,144 $ 578,032 $ 920,015 $ 90,853,416 December 31, 2015 Commercial, financial, leasing, etc. $ 20,122,648 $ 52,868 $ 2,310 $ 693 $ 1,902 $ 241,917 $ 20,422,338 Real estate: Commercial(d) 23,111,673 172,439 12,963 8,790 46,790 179,606 23,532,261 Residential builder and developer 1,507,856 7,969 5,760 6,925 28,734 28,429 1,585,673 Other commercial construction(d) 3,962,620 65,932 7,936 2,001 24,525 16,363 4,079,377 Residential 20,507,551 560,312 284,451 16,079 488,599 153,281 22,010,273 Residential — limited documentation 3,885,073 137,289 — — 175,518 61,950 4,259,830 Consumer: Home equity lines and loans 5,805,222 45,604 — 15,222 2,261 84,467 5,952,776 Automobile 2,446,473 56,181 — 6 — 16,597 2,519,257 Other 3,051,435 36,702 4,021 18,757 — 16,799 3,127,714 Total $ 84,400,551 $ 1,135,296 $ 317,441 $ 68,473 $ 768,329 $ 799,409 $ 87,489,499 (a) Excludes loans acquired at a discount. (b) Loans acquired at a discount that were recorded at fair value at acquisition date. This category does not include purchased impaired loans that are presented separately. (c) Accruing loans acquired at a discount that were impaired at acquisition date and recorded at fair value. (d) The Company expanded its definition of construction loans in 2016 and, as a result, re-characterized certain commercial real estate loans as other commercial construction loans. The December 31, 2015 balances reflect such changes. |
Loan Modification Activities that were Considered Troubled Debt Restructurings | The table below summarizes the Company’s loan modification activities that were considered troubled debt restructurings for the year ended December 31, 2016: Recorded Investment Financial Effects of Modification Number Pre- modification Post- modification Recorded Investment(a) Interest (b) (Dollars in thousands) Commercial, financial, leasing, etc. Principal deferral 127 $ 102,872 $ 102,446 $ (426 ) $ — Combination of concession types 37 51,221 41,673 (9,548 ) (95 ) Real estate: Commercial Principal deferral 56 24,323 23,558 (765 ) — Interest rate reduction 1 129 129 — (25 ) Other 1 4,723 4,447 (276 ) — Combination of concession types 23 15,695 15,603 (92 ) (585 ) Residential builder and developer Principal deferral 3 23,905 22,958 (947 ) — Combination of concession types 3 15,755 15,123 (632 ) — Other commercial construction Principal deferral 1 250 250 — — Combination of concession types 2 2,863 2,782 (81 ) — Residential Principal deferral 73 11,082 11,771 689 — Combination of concession types 46 8,975 9,367 392 (120 ) Residential-limited documentation Principal deferral 8 902 1,047 145 — Combination of concession types 13 2,658 2,917 259 (706 ) Consumer: Home equity lines and loans Principal deferral 10 760 761 1 — Combination of concession types 93 11,110 11,110 — (916 ) Automobile Principal deferral 117 1,124 1,124 — — Other 38 55 55 — — Combination of concession types 8 85 85 — (3 ) Other Principal deferral 57 968 968 — — Other 5 45 45 — — Combination of concession types 17 196 196 — (32 ) Total 739 $ 279,696 $ 268,415 $ (11,281 ) $ (2,482 ) (a) Financial effects impacting the recorded investment included principal payments or advances, charge-offs and capitalized escrow arrearages. (b) Represents the present value of interest rate concessions discounted at the effective rate of the original loan. The table below summarizes the Company’s loan modification activities that were considered troubled debt restructurings for the year ended December 31, 2015: Recorded Investment Financial Effects of Modification Number Pre- modification Post- modification Recorded Investment(a) Interest (b) (Dollars in thousands) Commercial, financial, leasing, etc. Principal deferral 114 $ 55,621 $ 50,807 $ (4,814 ) $ — Interest rate reduction 1 99 99 — (19 ) Other 3 12,965 12,827 (138 ) — Combination of concession types 9 32,444 31,439 (1,005 ) (245 ) Real estate: Commercial Principal deferral 49 49,486 48,388 (1,098 ) — Other 3 4,169 4,087 (82 ) — Combination of concession types 6 3,238 3,242 4 (159 ) Residential builder and developer Principal deferral 2 10,650 10,598 (52 ) — Other commercial construction Principal deferral 4 368 460 92 — Combination of concession types 2 10,375 10,375 — (49 ) Residential Principal deferral 58 6,194 6,528 334 — Other 1 267 267 — — Combination of concession types 26 4,024 4,277 253 (483 ) Residential-limited documentation Principal deferral 2 426 437 11 — Combination of concession types 9 1,536 1,635 99 (121 ) Consumer: Home equity lines and loans Principal deferral 8 2,175 2,175 — — Combination of concession types 63 5,203 5,204 1 (677 ) Automobile Principal deferral 192 1,818 1,818 — — Interest rate reduction 7 137 137 — (10 ) Other 46 150 150 — — Combination of concession types 57 948 948 — (43 ) Other Principal deferral 102 1,995 1,995 — — Other 13 116 116 — — Combination of concession types 40 396 396 — (45 ) Total 817 $ 204,800 $ 198,405 $ (6,395 ) $ (1,851 ) (a) Financial effects impacting the recorded investment included principal payments or advances, charge-offs and capitalized escrow arrearages. (b) Represents the present value of interest rate concessions discounted at the effective rate of the original loan. The table below summarizes the Company’s loan modification activities that were considered troubled debt restructurings for the year ended December 31, 2014: Recorded Investment Financial Effects of Modification Number Pre- modification Post- modification Recorded Investment(a) Interest (b) (Dollars in thousands) Commercial, financial, leasing, etc. Principal deferral 95 $ 29,035 $ 23,628 $ (5,407 ) $ — Other 3 29,912 31,604 1,692 — Combination of concession types 7 19,167 19,030 (137 ) (20 ) Real estate: Commercial Principal deferral 39 19,077 18,997 (80 ) — Interest rate reduction 1 255 252 (3 ) (48 ) Other 1 650 — (650 ) — Combination of concession types 7 1,152 1,198 46 (264 ) Residential builder and developer Principal deferral 2 1,639 1,639 — — Other commercial construction Principal deferral 4 6,703 6,611 (92 ) — Residential Principal deferral 28 2,710 2,905 195 — Interest rate reduction 11 1,146 1,222 76 (152 ) Other 1 188 188 — — Combination of concession types 30 4,211 4,287 76 (483 ) Residential-limited documentation Principal deferral 6 880 963 83 — Combination of concession types 21 3,806 3,846 40 (386 ) Consumer: Home equity lines and loans Principal deferral 3 280 280 — — Interest rate reduction 6 535 535 — (120 ) Combination of concession types 47 5,031 5,031 — (560 ) Automobile Principal deferral 208 3,293 3,293 — — Interest rate reduction 9 152 152 — (12 ) Other 42 255 255 — — Combination of concession types 81 1,189 1,189 — (100 ) Other Principal deferral 33 245 245 — — Interest rate reduction 4 293 293 — (63 ) Other 1 45 45 — — Combination of concession types 70 2,502 2,502 — (761 ) Total 760 $ 134,351 $ 130,190 $ (4,161 ) $ (2,969 ) (a) Financial effects impacting the recorded investment included principal payments or advances, charge-offs and capitalized escrow arrearages. (b) Represents the present value of interest rate concessions discounted at the effective rate of the original loan. |
Summary of Lease Financing Receivables | A summary of lease financing receivables follows: December 31 2016 2015 (In thousands) Commercial leases: Direct financings: Lease payments receivable $ 1,136,815 $ 1,058,605 Estimated residual value of leased assets 79,449 81,269 Unearned income (107,535 ) (102,723 ) Investment in direct financings 1,108,729 1,037,151 Leveraged leases: Lease payments receivable 92,918 95,316 Estimated residual value of leased assets 110,328 118,128 Unearned income (38,760 ) (41,556 ) Investment in leveraged leases 164,486 171,888 Total investment in leases $ 1,273,215 $ 1,209,039 Deferred taxes payable arising from leveraged leases $ 139,067 $ 160,603 |
Minimum Future Lease Payments to be Received from Lease Financings | At December 31, 2016, the minimum future lease payments to be received from lease financings were as follows: (In thousands) Year ending December 31: 2017 $ 301,611 2018 276,524 2019 209,835 2020 150,631 2021 101,403 Later years 189,729 $ 1,229,733 |
Allowance for credit losses (Ta
Allowance for credit losses (Tables) | 12 Months Ended |
Dec. 31, 2016 | |
Receivables [Abstract] | |
Changes in Allowance for Credit Losses | Changes in the allowance for credit losses for the years ended December 31, 2016, 2015 and 2014 were as follows: Commercial, Financial, Real Estate 2016 Leasing, etc. Commercial Residential Consumer Unallocated Total (In thousands) Beginning balance $ 300,404 326,831 72,238 178,320 78,199 $ 955,992 Provision for credit losses 59,506 33,627 6,902 90,134 (169 ) 190,000 Net charge-offs Charge-offs (59,244 ) (4,805 ) (26,133 ) (141,073 ) — (231,255 ) Recoveries 30,167 7,066 8,120 28,907 — 74,260 Net (charge-offs) recoveries (29,077 ) 2,261 (18,013 ) (112,166 ) — (156,995 ) Ending balance $ 330,833 362,719 61,127 156,288 78,030 $ 988,997 Commercial, Financial, Real Estate 2015 Leasing, etc. Commercial Residential Consumer Unallocated Total (In thousands) Beginning balance $ 288,038 307,927 61,910 186,033 75,654 $ 919,562 Provision for credit losses 43,065 25,768 19,133 79,489 2,545 170,000 Net charge-offs Charge-offs (60,983 ) (16,487 ) (13,116 ) (107,787 ) — (198,373 ) Recoveries 30,284 9,623 4,311 20,585 — 64,803 Net charge-offs (30,699 ) (6,864 ) (8,805 ) (87,202 ) — (133,570 ) Ending balance $ 300,404 326,831 72,238 178,320 78,199 $ 955,992 2014 Beginning balance $ 273,383 324,978 78,656 164,644 75,015 $ 916,676 Provision for credit losses 51,410 (13,779 ) (3,974 ) 89,704 639 124,000 Net charge-offs Charge-offs (58,943 ) (14,058 ) (21,351 ) (84,390 ) — (178,742 ) Recoveries 22,188 10,786 8,579 16,075 — 57,628 Net charge-offs (36,755 ) (3,272 ) (12,772 ) (68,315 ) — (121,114 ) Ending balance $ 288,038 307,927 61,910 186,033 75,654 $ 919,562 |
Impaired Loans and Leases | The following tables provide information with respect to loans and leases that were considered impaired as of December 31, 2016 and 2015 and for the years ended December 31, 2016, 2015 and 2014. |
Interest Income Recognized on Impaired Loans | Year Ended December 31, 2016 Year Ended December 31, 2015 Interest Income Recognized Interest Income Recognized Average Recorded Investment Total Cash Basis Average Recorded Investment Total Cash Basis (In thousands) Commercial, financial, leasing, etc. $ 277,647 8,342 8,342 236,201 2,933 2,933 Real estate: Commercial 175,877 4,878 4,878 166,628 6,243 6,243 Residential builder and developer 29,237 2,300 2,300 59,457 335 335 Other commercial construction 19,697 644 644 20,276 2,311 2,311 Residential 98,394 6,227 3,154 101,483 6,188 4,037 Residential-limited documentation 103,060 5,999 1,975 118,449 6,380 2,638 Consumer: Home equity lines and loans 36,493 1,325 410 21,523 905 261 Automobile 19,636 1,242 99 25,675 1,619 175 Other 9,218 440 83 18,809 729 113 Total $ 769,259 31,397 21,885 768,501 27,643 19,046 Year Ended December 31, 2014 Interest Income Recognized Average Recorded Investment Total Cash Basis (In thousands) Commercial, financial, leasing, etc. $ 181,932 2,251 2,251 Real estate: Commercial 184,773 4,029 4,029 Residential builder and developer 91,149 142 142 Other commercial construction 62,734 1,893 1,893 Residential 126,005 9,180 6,978 Residential-limited documentation 133,800 6,613 2,546 Consumer: Home equity lines and loans 18,083 750 248 Automobile 35,173 2,251 295 Other 18,378 690 191 Total $ 852,027 27,799 18,573 |
Summary of Loan Grades | The following table summarizes the loan grades applied to the various classes of the Company’s commercial loans and commercial real estate loans. Real Estate Commercial, Residential Other Financial, Builder and Commercial Leasing, etc. Commercial Developer Construction (In thousands) December 31, 2016 Pass $ 21,398,581 24,570,269 1,789,071 5,912,351 Criticized accrual 950,032 741,274 116,548 165,862 Criticized nonaccrual 261,434 176,201 16,707 18,111 Total $ 22,610,047 25,487,744 1,922,326 6,096,324 December 31, 2015 Pass $ 19,442,183 22,697,398 1,497,465 3,834,137 Criticized accrual 738,238 655,257 59,779 228,877 Criticized nonaccrual 241,917 179,606 28,429 16,363 Total $ 20,422,338 23,532,261 1,585,673 4,079,377 |
Allocation of Allowance for Credit Losses on Basis of Company's Impairment Methodology | The allocation of the allowance for credit losses summarized on the basis of the Company’s impairment methodology was as follows: Commercial, Financial, Real Estate Leasing, etc. Commercial Residential Consumer Total (In thousands) December 31, 2016 Individually evaluated for impairment $ 48,480 12,500 9,457 12,543 $ 82,980 Collectively evaluated for impairment 282,353 348,301 47,993 143,745 822,392 Purchased impaired — 1,918 3,677 — 5,595 Allocated $ 330,833 362,719 61,127 156,288 910,967 Unallocated 78,030 Total $ 988,997 December 31, 2015 Individually evaluated for impairment $ 44,752 19,175 12,727 13,306 $ 89,960 Collectively evaluated for impairment 255,615 307,000 57,624 163,511 783,750 Purchased impaired 37 656 1,887 1,503 4,083 Allocated $ 300,404 326,831 72,238 178,320 877,793 Unallocated 78,199 Total $ 955,992 |
Recorded Investment in Loans and Leases on Basis of Company's Impairment Methodology | The recorded investment in loans and leases summarized on the basis of the Company’s impairment methodology was as follows: Commercial, Financial, Real Estate Leasing, etc. Commercial Residential Consumer Total (In thousands) December 31, 2016 Individually evaluated for impairment $ 268,877 224,630 201,479 65,466 $ 760,452 Collectively evaluated for impairment 22,340,529 33,222,080 21,871,726 12,080,597 89,514,932 Purchased impaired 641 59,684 517,707 — 578,032 Total $ 22,610,047 33,506,394 22,590,912 12,146,063 $ 90,853,416 December 31, 2015 Individually evaluated for impairment $ 272,227 234,132 207,949 65,365 $ 779,673 Collectively evaluated for impairment 20,148,209 28,863,130 25,398,037 11,532,121 85,941,497 Purchased impaired 1,902 100,049 664,117 2,261 768,329 Total $ 20,422,338 29,197,311 26,270,103 11,599,747 $ 87,489,499 |
Premises and equipment (Tables)
Premises and equipment (Tables) | 12 Months Ended |
Dec. 31, 2016 | |
Property Plant And Equipment [Abstract] | |
Summary of Premises and Equipment | The detail of premises and equipment was as follows: December 31 2016 2015 (In thousands) Land $ 104,671 $ 105,435 Buildings — owned 448,442 443,507 Buildings — capital leases — 1,108 Leasehold improvements 232,936 229,919 Furniture and equipment — owned 636,219 614,591 Furniture and equipment — capital leases 14,849 12,019 1,437,117 1,406,579 Less: accumulated depreciation and amortization Owned assets 756,245 732,315 Capital leases 5,609 7,582 761,854 739,897 Premises and equipment, net $ 675,263 $ 666,682 |
Capitalized servicing assets (T
Capitalized servicing assets (Tables) | 12 Months Ended |
Dec. 31, 2016 | |
Transfers And Servicing [Abstract] | |
Servicing Asset at Amortized Cost | Changes in capitalized servicing assets were as follows: Residential Mortgage Loans Commercial Mortgage Loans For the Year Ended December 31, 2016 2015 2014 2016 2015 2014 (In thousands) Beginning balance $ 118,303 $ 109,871 $ 126,377 $ 83,692 $ 72,939 $ 72,499 Originations 28,618 35,556 28,285 40,117 29,914 15,922 Purchases 638 243 289 — — 730 Amortization (30,208 ) (27,367 ) (45,080 ) (20,045 ) (19,161 ) (16,212 ) 117,351 118,303 109,871 103,764 83,692 72,939 Valuation allowance — — — — — — Ending balance, net $ 117,351 $ 118,303 $ 109,871 $ 103,764 $ 83,692 $ 72,939 Other Total For the Year Ended December 31, 2016 2015 2014 2016 2015 2014 (In thousands) Beginning balance $ 729 $ 4,107 $ 11,225 $ 202,724 $ 186,917 $ 210,101 Originations — — — 68,735 65,470 44,207 Purchases — — — 638 243 1,019 Amortization (729 ) (3,378 ) (7,118 ) (50,982 ) (49,906 ) (68,410 ) — 729 4,107 221,115 202,724 186,917 Valuation allowance — — — — — — Ending balance, net $ — $ 729 $ 4,107 $ 221,115 $ 202,724 $ 186,917 |
Economic Assumptions Used to Determine Fair Value of Capitalized Servicing Rights and Sensitivity of Value to Changes in Assumptions | Residential Commercial Weighted-average prepayment speeds 11.30 % Impact on fair value of 10% adverse change $ (8,525,000 ) Impact on fair value of 20% adverse change (16,390,000 ) Weighted-average OAS 10.95 % Impact on fair value of 10% adverse change $ (7,106,000 ) Impact on fair value of 20% adverse change (13,779,000 ) Weighted-average discount rate 18.00 % Impact on fair value of 10% adverse change $ (5,285,000 ) Impact on fair value of 20% adverse change (10,186,000 ) |
Goodwill and other intangible42
Goodwill and other intangible assets (Tables) | 12 Months Ended |
Dec. 31, 2016 | |
Goodwill And Intangible Assets Disclosure [Abstract] | |
Schedule of Finite-Lived Intangible Assets | Total amortizing intangible assets were comprised of the following: Gross Carrying Amount Accumulated Amortization Net Carrying Amount (In thousands) December 31, 2016 Core deposit $ 887,459 $ 789,988 $ 97,471 Other 177,268 177,084 184 Total $ 1,064,727 $ 967,072 $ 97,655 December 31, 2015 Core deposit $ 887,459 $ 750,624 $ 136,835 Other 177,268 173,835 3,433 Total $ 1,064,727 $ 924,459 $ 140,268 |
Estimated Amortization Expense in Future Years | Estimated amortization expense in future years for such intangible assets is as follows: (In thousands) Year ending December 31: 2017 $ 30,305 2018 23,462 2019 18,026 2020 13,323 2021 8,621 Later years 3,918 $ 97,655 |
Summary of Goodwill Assigned to Reportable Segments for Purposes of Testing for Impairment | A summary of goodwill assigned to each of the Company’s reportable segments as of December 31, 2016 and 2015 for purposes of testing for impairment is as follows. (In thousands) Business Banking $ 864,366 Commercial Banking 1,401,873 Commercial Real Estate 654,389 Discretionary Portfolio — Residential Mortgage Banking — Retail Banking 1,309,191 All Other 363,293 Total $ 4,593,112 |
Borrowings (Tables)
Borrowings (Tables) | 12 Months Ended |
Dec. 31, 2016 | |
Debt Disclosure [Abstract] | |
Amounts and Interest Rates of Short-term Borrowings | The amounts and interest rates of short-term borrowings were as follows: Federal Funds Purchased and Repurchase Agreements Other Short-term Borrowings Total (Dollars in thousands) At December 31, 2016 Amount outstanding $ 163,442 — $ 163,442 Weighted-average interest rate 0.32 % — 0.32 % For the year ended December 31, 2016 Highest amount at a month-end $ 225,940 $ 1,974,013 Daily-average amount outstanding 203,853 689,969 $ 893,822 Weighted-average interest rate 0.28 % 0.44 % 0.41 % At December 31, 2015 Amount outstanding $ 150,546 $ 1,981,636 $ 2,132,182 Weighted-average interest rate 0.06 % 0.43 % 0.40 % For the year ended December 31, 2015 Highest amount at a month-end $ 202,951 $ 1,989,257 Daily-average amount outstanding 187,167 360,838 $ 548,005 Weighted-average interest rate 0.08 % 0.43 % 0.31 % At December 31, 2014 Amount outstanding $ 192,676 — $ 192,676 Weighted-average interest rate 0.07 % — 0.07 % For the year ended December 31, 2014 Highest amount at a month-end $ 280,350 — Daily-average amount outstanding 214,736 — $ 214,736 Weighted-average interest rate 0.05 % — 0.05 % |
Lines of Credit Under Formal Agreements | At December 31, 2016, M&T Bank had lines of credit under formal agreements as follows: (In thousands) Outstanding borrowings $ 1,154,828 Unused 32,573,956 |
Long-term Borrowings | Long-term borrowings were as follows: December 31, 2016 2015 (In thousands) Senior notes of M&T Bank: Variable rate due 2016 $ — $ 300,000 Variable rate due 2017 550,000 550,000 1.25% due 2017 499,999 499,984 1.40% due 2017 749,946 749,851 1.45% due 2018 501,829 503,527 2.25% due 2019 649,012 648,628 2.30% due 2019 749,473 749,219 2.10% due 2020 749,735 749,650 2.90% due 2025 749,320 749,236 Advances from FHLB: Fixed rates 1,154,737 1,158,216 Agreements to repurchase securities 1,084,694 1,899,281 Subordinated notes of Wilmington Trust Corporation (a wholly owned subsidiary of M&T): 8.50% due 2018 207,651 213,417 Subordinated notes of M&T Bank: 6.625% due 2017 409,526 419,800 5.585% due 2020, variable rate commenced 2015 409,361 409,361 5.629% due 2021, variable rate commenced 2016 500,000 518,797 Junior subordinated debentures of M&T associated with preferred capital securities: Fixed rates: BSB Capital Trust I — 8.125%, due 2028 15,659 15,635 Provident Trust I — 8.29%, due 2028 26,293 25,817 Southern Financial Statutory Trust I — 10.60%, due 2030 6,620 6,583 Variable rates: First Maryland Capital I — due 2027 146,256 145,717 First Maryland Capital II — due 2027 147,954 147,291 Allfirst Asset Trust — due 2029 96,494 96,349 BSB Capital Trust III — due 2033 15,464 15,464 Provident Statutory Trust III — due 2033 53,834 53,244 Southern Financial Capital Trust III — due 2033 7,968 7,889 Other 12,010 20,902 $ 9,493,835 $ 10,653,858 |
Maturity of Long-term Borrowings | Long-term borrowings at December 31, 2016 mature as follows: (In thousands) Year ending December 31: 2017 $ 3,442,484 2018 714,358 2019 2,299,502 2020 1,269,939 2021 500,144 Later years 1,267,408 $ 9,493,835 |
Shareholders' equity (Tables)
Shareholders' equity (Tables) | 12 Months Ended |
Dec. 31, 2016 | |
Equity [Abstract] | |
Issued and Outstanding Preferred Stock | Issued and outstanding preferred stock of M&T is presented below: December 31, 2016 December 31, 2015 Shares Issued and Outstanding Carrying value Shares Issued and Outstanding Carrying value (Dollars in thousands) Series A (a) Fixed Rate Cumulative Perpetual Preferred Stock, $1,000 liquidation preference per share 230,000 $ 230,000 230,000 $ 230,000 Series C (a) Fixed Rate Cumulative Perpetual Preferred Stock, $1,000 liquidation preference per share 151,500 $ 151,500 151,500 $ 151,500 Series D (b) Fixed Rate Non-cumulative Perpetual Preferred Stock, $10,000 liquidation preference per share — — 50,000 $ 500,000 Series E (c) Fixed-to-Floating Rate Non-cumulative Perpetual Preferred Stock, $1,000 liquidation preference per share 350,000 $ 350,000 350,000 $ 350,000 Series F (d) Fixed-to-Floating Rate Non-cumulative Perpetual Preferred Stock, $10,000 liquidation preference per share 50,000 $ 500,000 — — (a) Dividends, if declared, are paid at 6.375%. Warrants to purchase M&T common stock at $73.86 per share issued in connection with the Series A preferred stock expire in 2018 and totaled 631,794 and 719,175 at December 31, 2016 and 2015, respectively. (b) The shares were fully redeemed in December 2016, having received the approval of the Federal Reserve to redeem such shares after issuing the Series F preferred stock. (c) Dividends, if declared, are paid semi-annually at a rate of 6.45% through February 14, 2024 and thereafter will be paid quarterly at a rate of the three-month LIBOR plus 361 basis points (hundredths of one percent). The shares are redeemable in whole or in part on or after February 15, 2024. Notwithstanding M&T’s option to redeem the shares, if an event occurs such that the shares no longer qualify as Tier 1 capital, M&T may redeem all of the shares within 90 days following that occurrence. (d) Dividends, if declared, are paid semi-annually at a rate of 5.125% through October 31, 2026 and thereafter will be paid quarterly at a rate of the three-month LIBOR plus 352 basis points. The shares are redeemable in whole or in part on or after November 1, 2026. Notwithstanding M&T’s option to redeem the shares, if an event occurs such that the shares no longer qualify as Tier 1 capital, M&T may redeem all of the shares within 90 days following that occurrence. |
Stock-based compensation plans
Stock-based compensation plans (Tables) | 12 Months Ended |
Dec. 31, 2016 | |
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] | |
Summary of Restricted Stock and Restricted Stock Unit Activity | A summary of restricted stock and restricted stock unit activity follows: Restricted Stock Units Outstanding Weighted- Average Grant Price Restricted Stock Outstanding Weighted- Average Grant Price Unvested at January 1, 2016 968,498 $ 109.38 625,888 $ 103.82 Granted 348,297 111.38 218,341 110.31 Vested (570,509 ) 108.21 (324,981 ) 98.55 Cancelled (6,936 ) 110.90 (19,924 ) 108.15 Unvested at December 31, 2016 739,350 $ 111.21 499,324 $ 109.92 |
Summary of Stock Option Activity | A summary of stock option activity follows: Weighted-Average Stock Options Outstanding Exercise Price Life (In Years) Aggregate Intrinsic Value (In thousands) Outstanding at January 1, 2016 4,223,710 $ 126.65 Granted 200 110.18 Exercised (1,694,440 ) 106.68 Expired (934,879 ) 140.75 Outstanding at December 31, 2016 1,594,591 $ 139.60 1.5 $ 39,326 Exercisable at December 31, 2016 1,594,149 $ 139.60 1.5 $ 39,305 |
Pension plans and other postr46
Pension plans and other postretirement benefits (Tables) | 12 Months Ended |
Dec. 31, 2016 | |
Compensation And Retirement Disclosure [Abstract] | |
Net Periodic Pension Expense for Defined Benefit Plans | Net periodic pension expense for defined benefit plans consisted of the following: Year Ended December 31 2016 2015 2014 (In thousands) Service cost $ 25,037 $ 24,372 $ 20,520 Interest cost on benefit obligation 83,410 72,731 69,162 Expected return on plan assets (108,473 ) (96,155 ) (91,568 ) Amortization of prior service credit (3,228 ) (6,005 ) (6,552 ) Recognized net actuarial loss 30,145 44,825 14,494 Net periodic pension expense $ 26,891 $ 39,768 $ 6,056 Net other postretirement benefits expense for defined benefit plans consisted of the following: Year Ended December 31 2016 2015 2014 (In thousands) Service cost $ 1,595 $ 914 $ 605 Interest cost on benefit obligation 4,971 2,995 2,778 Amortization of prior service credit (1,359 ) (1,359 ) (1,359 ) Recognized net actuarial loss 60 106 — Net other postretirement benefits expense $ 5,267 $ 2,656 $ 2,024 |
Data Relating to Funding Position of Defined Benefit Plans | Data relating to the funding position of the defined benefit plans were as follows: Pension Benefits Other Postretirement Benefits 2016 2015 2016 2015 (In thousands) Change in benefit obligation: Benefit obligation at beginning of year $ 2,004,531 $ 1,813,409 $ 121,497 $ 67,502 Service cost 25,037 24,372 1,595 914 Interest cost 83,410 72,731 4,971 2,995 Plan participants’ contributions — — 3,085 2,619 Amendments and curtailments (28,308 ) — — — Actuarial (gain) loss 4,827 (83,593 ) (10,553 ) (2,431 ) Business combinations — 247,340 — 56,539 Medicare Part D reimbursement — — 592 420 Benefits paid (82,339 ) (69,728 ) (11,265 ) (7,061 ) Benefit obligation at end of year 2,007,158 2,004,531 109,922 121,497 Change in plan assets: Fair value of plan assets at beginning of year 1,625,134 1,505,661 — — Actual return on plan assets 88,564 (14,069 ) — — Employer contributions 10,772 8,367 7,588 4,022 Plan participants’ contributions — — 3,085 2,619 Business combinations — 194,903 — — Medicare Part D reimbursement — — 592 420 Benefits paid (82,339 ) (69,728 ) (11,265 ) (7,061 ) Fair value of plan assets at end of year 1,642,131 1,625,134 — — Funded status $ (365,027 ) $ (379,397 ) $ (109,922 ) $ (121,497 ) Accrued liabilities recognized in the consolidated balance sheet $ (365,027 ) $ (379,397 ) $ (109,922 ) $ (121,497 ) Amounts recognized in accumulated other comprehensive income (“AOCI”) were: Net loss (gain) $ 460,562 $ 494,279 $ (6,413 ) $ 4,200 Net prior service cost (credit) 3,505 277 (7,737 ) (9,096 ) Pre-tax adjustment to AOCI 464,067 494,556 (14,150 ) (4,896 ) Taxes (182,611 ) (194,608 ) 5,568 1,927 Net adjustment to AOCI $ 281,456 $ 299,948 $ (8,582 ) $ (2,969 ) |
Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Income | The table below reflects the changes in plan assets and benefit obligations recognized in other comprehensive income related to the Company’s postretirement benefit plans. Pension Plans Other Postretirement Benefit Plans Total (In thousands) 2016 Net loss (gain) $ 24,736 $ (10,553 ) $ 14,183 Amendments and curtailments (28,308 ) — (28,308 ) Amortization of prior service credit 3,228 1,359 4,587 Amortization of actuarial loss (30,145 ) (60 ) (30,205 ) Total recognized in other comprehensive income, pre-tax $ (30,489 ) $ (9,254 ) $ (39,743 ) 2015 Net loss (gain) $ 26,631 $ (2,431 ) $ 24,200 Amortization of prior service credit 6,005 1,359 7,364 Amortization of actuarial loss (44,825 ) (106 ) (44,931 ) Total recognized in other comprehensive income, pre-tax $ (12,189 ) $ (1,178 ) $ (13,367 ) |
Amortization of Amounts in Accumulated Other Comprehensive Income Expected to be Recognized as Components of Net Periodic Benefit Expense | The following table reflects the amortization of amounts in accumulated other comprehensive income expected to be recognized as components of net periodic benefit expense during 2017: Pension Plans Other Postretirement Benefit Plans (In thousands) Amortization of net prior service cost (credit) $ 557 $ (1,359 ) Amortization of net loss (gain) 27,196 (44 ) |
Assumed Weighted-Average Rates Used to Determine Benefit Obligations | The assumed weighted-average rates used to determine benefit obligations at December 31 were: Pension Benefits Other Postretirement Benefits 2016 2015 2016 2015 Discount rate 4.00 % 4.25 % 4.00 % 4.25 % Rate of increase in future compensation levels 4.39 % 4.37 % — — |
Assumed Weighted-Average Rates Used to Determine Net Benefit Expense | The assumed weighted-average rates used to determine net benefit expense for the years ended December 31 were: Pension Benefits Other Postretirement Benefits 2016 2015 2014 2016 2015 2014 Discount rate 4.25 % 4.00 % 4.75 % 4.25 % 4.00 % 4.75 % Long-term rate of return on plan assets 6.50 % 6.50 % 6.50 % — — — Rate of increase in future compensation levels 4.37 % 4.39 % 4.42 % — — — |
Effects on One-Percentage Point Change in Assumed Health Care Cost Trend Rates | A one-percentage point change in assumed health care cost trend rates would have had the following effects: +1% -1% (In thousands) Increase (decrease) in: Service and interest cost $ 106 $ (87 ) Accumulated postretirement benefit obligation 1,548 (1,400 ) |
Fair Values of Company's Pension Plan Assets by Asset Category | The fair values of the Company’s pension plan assets at December 31, 2016, by asset category, were as follows: Fair Value Measurement of Plan Assets At December 31, 2016 Total Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) (In thousands) Asset category: Money-market funds $ 39,556 $ 35,562 $ 3,994 $ — Equity securities: M&T 164,474 164,474 — — Domestic(a) 200,595 200,595 — — International(b) 14,364 14,364 — — Mutual funds: Domestic(a) 250,472 250,472 — — International(b) 290,172 290,172 — — 920,077 920,077 — — Debt securities: Corporate(c) 104,909 — 104,909 — Government 121,869 — 121,869 — International 13,073 — 13,073 — Mutual funds: Domestic(d) 205,847 205,847 — — 445,698 205,847 239,851 — Other: Diversified mutual fund 92,691 92,691 — — Real estate partnerships 3,112 768 — 2,344 Private equity 21,924 — — 21,924 Hedge funds 106,250 85,270 — 20,980 Guaranteed deposit fund 10,992 — — 10,992 234,969 178,729 — 56,240 Total(e) $ 1,640,300 $ 1,340,215 $ 243,845 $ 56,240 The fair values of the Company’s pension plan assets at December 31, 2015, by asset category, were as follows: Fair Value Measurement of Plan Assets At December 31, 2015 Total Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) (In thousands) Asset category: Money-market funds $ 69,634 $ 37,958 $ 31,676 $ — Equity securities: M&T 148,800 148,800 — — Domestic(a) 106,993 106,993 — — International(b) 9,433 9,433 — — Mutual funds: Domestic(a) 445,663 445,663 — — International(b) 348,869 348,869 — — 1,059,758 1,059,758 — — Debt securities: Corporate(c) 105,499 — 105,499 — Government 120,346 — 120,346 — International 7,492 — 7,492 — Mutual funds: Domestic(d) 51,028 51,028 — — 284,365 51,028 233,337 — Other: Diversified mutual fund 70,343 70,343 — — Real estate partnerships 2,787 — — 2,787 Private equity 5,603 — — 5,603 Hedge funds 119,549 81,861 — 37,688 Guaranteed deposit fund 11,596 — — 11,596 209,878 152,204 — 57,674 Total(e) $ 1,623,635 $ 1,300,948 $ 265,013 $ 57,674 (a) This category is comprised of equities of companies primarily within the mid-cap and large-cap sectors of the U.S. economy and range across diverse industries. (b) This category is comprised of equities in companies primarily within the mid-cap and large-cap sectors of international markets mainly in developed markets in Europe and the Pacific Rim. (c) This category represents investment grade bonds of U.S. issuers from diverse industries. (d) Approximately 75% of the mutual funds were invested in investment grade bonds and 25% in high-yielding bonds at December 31, 2016. Approximately 33% of the mutual funds were invested in investment grade bonds and 67% in high-yielding bonds at December 31, 2015. The holdings within the funds were spread across diverse industries. (e) Excludes dividends and interest receivable totaling $1,831,000 and $1,499,000 at December 31, 2016 and 2015, respectively. |
Changes in Level 3 Pension Plan Assets Measured at Fair Value on Recurring Basis | The changes in Level 3 pension plan assets measured at estimated fair value on a recurring basis during the year ended December 31, 2016 were as follows: Balance – January 1, 2016 Purchases (Sales) Total Realized/ Unrealized Gains (Losses) Balance – December 31, 2016 (In thousands) Other Private real estate $ 2,787 $ (1,111 ) $ 668 $ 2,344 Private equity 5,603 17,177 (856 ) 21,924 Hedge funds 37,688 (16,337 ) (371 ) 20,980 Guaranteed deposit fund 11,596 (540 ) (64 ) 10,992 Total $ 57,674 $ (811 ) $ (623 ) $ 56,240 |
Defined Benefit Plan Estimated Future Benefit Payments | Estimated benefits expected to be paid in future years related to the Company’s defined benefit pension and other postretirement benefits plans are as follows: Pension Benefits Other Postretirement Benefits (In thousands) Year ending December 31: 2017 $ 81,927 $ 8,142 2018 85,715 8,220 2019 91,819 8,251 2020 96,465 8,259 2021 101,698 8,235 2022 through 2026 568,830 40,282 |
Income taxes (Tables)
Income taxes (Tables) | 12 Months Ended |
Dec. 31, 2016 | |
Income Tax Disclosure [Abstract] | |
Components of Income Tax Expense | The components of income tax expense were as follows: Year Ended December 31 2016 2015 2014 (In thousands) Current Federal $ 428,750 $ 130,349 $ 378,978 State and city 95,426 21,549 50,790 Total current 524,176 151,898 429,768 Deferred Federal 147,662 324,317 65,503 State and city 26,351 72,279 27,345 Total deferred 174,013 396,596 92,848 Amortization of investments in qualified affordable housing projects 45,095 46,531 53,383 Total income taxes applicable to pre-tax income $ 743,284 $ 595,025 $ 575,999 |
Schedule of Income Tax Expense Benefit Reconciliation | Total income taxes differed from the amount computed by applying the statutory federal income tax rate to pre-tax income as follows: Year Ended December 31 2016 2015 2014 (In thousands) Income taxes at statutory federal income tax rate $ 720,439 $ 586,142 $ 574,786 Increase (decrease) in taxes: Tax-exempt income (35,364 ) (33,102 ) (31,752 ) State and city income taxes, net of federal income tax effect 79,155 60,988 50,788 Qualified affordable housing project federal tax credits, net (15,091 ) (15,297 ) (14,827 ) Other (5,855 ) (3,706 ) (2,996 ) $ 743,284 $ 595,025 $ 575,999 |
Deferred Tax Assets (Liabilities) | Deferred tax assets (liabilities) were comprised of the following at December 31: 2016 2015 2014 (In thousands) Losses on loans and other assets $ 590,288 $ 637,955 $ 605,273 Retirement benefits 143,067 148,722 120,222 Postretirement and other employee benefits 52,512 55,962 34,052 Incentive and other compensation plans 36,616 60,337 36,450 Interest on loans 61,266 57,640 79,147 Stock-based compensation 52,181 72,090 64,017 Unrealized investment losses 10,741 — — Depreciation and amortization — — 3,527 Other 106,876 162,086 100,999 Gross deferred tax assets 1,053,547 1,194,792 1,043,687 Leasing transactions (266,268 ) (285,074 ) (280,596 ) Unrealized investment gains — (31,121 ) (82,065 ) Capitalized servicing rights (71,108 ) (59,171 ) (46,393 ) Depreciation and amortization (63,959 ) (56,731 ) — Other (87,200 ) (55,611 ) (66,939 ) Gross deferred tax liabilities (488,535 ) (487,708 ) (475,993 ) Net deferred tax asset $ 565,012 $ 707,084 $ 567,694 |
Reconciliation of Beginning and Ending Amount of Unrecognized Tax Benefits | A reconciliation of the beginning and ending amount of unrecognized tax benefits follows: Federal, State and Local Tax Accrued Interest Unrecognized Income Tax Benefits (In thousands) Gross unrecognized tax benefits at January 1, 2014 $ 14,611 $ 14,696 $ 29,307 Increases as a result of tax positions taken during 2014 769 — 769 Increases as a result of tax positions taken in prior years — 453 453 Decreases as a result of settlements with taxing authorities (4,668 ) (11,280 ) (15,948 ) Gross unrecognized tax benefits at December 31, 2014 10,712 3,869 14,581 Increases as a result of tax positions taken during 2015 8,108 — 8,108 Increases as a result of tax positions taken in prior years — 807 807 Decreases as a result of settlements with taxing authorities (1,515 ) (274 ) (1,789 ) Unrealized tax benefits acquired in a business combination 7,232 3,567 10,799 Gross unrecognized tax benefits at December 31, 2015 24,537 7,969 32,506 Increases as a result of tax positions taken during 2016 12,237 — 12,237 Increases as a result of tax positions taken in prior years — 656 656 Decreases as a result of tax positions taken in prior years (885 ) (710 ) (1,595 ) Gross unrecognized tax benefits at December 31, 2016 $ 35,889 $ 7,915 43,804 Less: Federal, state and local income tax benefits (15,332 ) Net unrecognized tax benefits at December 31, 2016 that, if recognized, would impact the effective income tax rate $ 28,472 |
Earnings per common share (Tabl
Earnings per common share (Tables) | 12 Months Ended |
Dec. 31, 2016 | |
Earnings Per Share [Abstract] | |
Computations of Basic Earnings Per Common Share | The computations of basic earnings per common share follow: Year Ended December 31 2016 2015 2014 (In thousands, except per share) Income available to common shareholders: Net income $ 1,315,114 $ 1,079,667 $ 1,066,246 Less: Preferred stock dividends(a) (81,270 ) (81,270 ) (75,878 ) Net income available to common equity 1,233,844 998,397 990,368 Less: Income attributable to unvested stock-based compensation awards (10,385 ) (10,708 ) (11,837 ) Net income available to common shareholders $ 1,223,459 $ 987,689 $ 978,531 Weighted-average shares outstanding: Common shares outstanding (including common stock issuable) and unvested stock-based compensation awards 158,121 138,285 132,532 Less: Unvested stock-based compensation awards (1,341 ) (1,482 ) (1,582 ) Weighted-average shares outstanding 156,780 136,803 130,950 Basic earnings per common share $ 7.80 $ 7.22 $ 7.47 (a) Including impact of not as yet declared cumulative dividends. |
Computations of Diluted Earnings Per Common Share | The computations of diluted earnings per common share follow: Year Ended December 31 2016 2015 2014 (In thousands, except per share) Net income available to common equity $ 1,233,844 $ 998,397 $ 990,368 Less: Income attributable to unvested stock-based compensation awards (10,363 ) (10,673 ) (11,787 ) Net income available to common shareholders $ 1,223,481 $ 987,724 $ 978,581 Adjusted weighted-average shares outstanding: Common and unvested stock-based compensation awards 158,121 138,285 132,532 Less: Unvested stock-based compensation awards (1,341 ) (1,482 ) (1,582 ) Plus: Incremental shares from assumed conversion of stock-based compensation awards and warrants to purchase common stock 524 730 894 Adjusted weighted-average shares outstanding 157,304 137,533 131,844 Diluted earnings per common share $ 7.78 $ 7.18 $ 7.42 |
Comprehensive income (Tables)
Comprehensive income (Tables) | 12 Months Ended |
Dec. 31, 2016 | |
Equity [Abstract] | |
Components of Other Comprehensive Income (Loss) and Amounts Reclassified from Accumulated Other Comprehensive Income (Loss) to Net Income | The following tables display the components of other comprehensive income (loss) and amounts reclassified from accumulated other Investment Securities Defined Total With OTTI (a) All Other Benefit Plans Other Amount Before Tax Income Tax Net (In thousands) Balance — January 1, 2016 $ 16,359 $ 62,849 $ (489,660 ) $ (4,093 ) $ (414,545 ) $ 162,918 $ (251,627 ) Other comprehensive income before reclassifications: Unrealized holding gains (losses), net 30,366 (110,316 ) — — (79,950 ) 31,509 (48,441 ) Foreign currency translation adjustment — — — (4,020 ) (4,020 ) 1,406 (2,614 ) Current year benefit plans gains — — 14,125 — 14,125 (5,557 ) 8,568 Total other comprehensive income (loss) before reclassifications 30,366 (110,316 ) 14,125 (4,020 ) (69,845 ) 27,358 (42,487 ) Amounts reclassified from accumulated other comprehensive income that (increase) decrease net income: Amortization of unrealized holding losses on held-to- maturity ("HTM") securities — 3,996 — — 3,996 (b) (1,572 ) 2,424 Gains realized in net income — (30,314 ) — — (30,314 ) (c) 11,925 (18,389 ) Accretion of net gain on terminated cash flow hedges — — — (155 ) (155 ) (d) 61 (94 ) Amortization of prior service credit — — (4,587 ) — (4,587 ) (e) 1,805 (2,782 ) Amortization of actuarial losses — — 30,205 — 30,205 (e) (11,886 ) 18,319 Total reclassifications — (26,318 ) 25,618 (155 ) (855 ) 333 (522 ) Total gain (loss) during the period 30,366 (136,634 ) 39,743 (4,175 ) (70,700 ) 27,691 (43,009 ) Balance — December 31, 2016 $ 46,725 $ (73,785 ) $ (449,917 ) $ (8,268 ) $ (485,245 ) $ 190,609 $ (294,636 ) Investment Securities Defined Total With OTTI (a) All Other Benefit Plans Other Amount Before Tax Income Tax Net (In thousands) Balance — January 1, 2015 $ 7,438 $ 201,828 $ (503,027 ) $ (4,082 ) $ (297,843 ) $ 116,849 $ (180,994 ) Other comprehensive income before reclassifications: Unrealized holding gains (losses), net 8,921 (142,623 ) — — (133,702 ) 52,376 (81,326 ) Foreign currency translation adjustment — — — (1,323 ) (1,323 ) 398 (925 ) Gains on cash flow hedges — — — 1,453 1,453 (572 ) 881 Current year benefit plans losses — — (24,200 ) — (24,200 ) 8,612 (15,588 ) Total other comprehensive income (loss) before reclassifications 8,921 (142,623 ) (24,200 ) 130 (157,772 ) 60,814 (96,958 ) Amounts reclassified from accumulated other comprehensive income that (increase) decrease net income: Amortization of unrealized holding losses on HTM securities — 3,514 — — 3,514 (b) (1,383 ) 2,131 Losses realized in net income — 130 — — 130 (c) (49 ) 81 Accretion of net gain on terminated cash flow hedges — — — (141 ) (141 ) (d) 56 (85 ) Amortization of prior service credit — — (7,364 ) — (7,364 ) (e) 2,620 (4,744 ) Amortization of actuarial losses — — 44,931 — 44,931 (e) (15,989 ) 28,942 Total reclassifications — 3,644 37,567 (141 ) 41,070 (14,745 ) 26,325 Total gain (loss) during the period 8,921 (138,979 ) 13,367 (11 ) (116,702 ) 46,069 (70,633 ) Balance — December 31, 2015 $ 16,359 $ 62,849 $ (489,660 ) $ (4,093 ) $ (414,545 ) $ 162,918 $ (251,627 ) Investment Securities Defined Total With OTTI (a) All Other Benefit Plans Other Amount Before Tax Income Tax Net (In thousands) Balance — January 1, 2014 $ 37,255 $ 18,450 $ (161,617 ) $ 115 $ (105,797 ) $ 41,638 $ (64,159 ) Other comprehensive income before reclassifications: Unrealized holding gains (losses), net (29,818 ) 180,005 — — 150,187 (58,962 ) 91,225 Foreign currency translation adjustment — — — (4,039 ) (4,039 ) 1,432 (2,607 ) Unrealized losses on cash flow hedges — — — (165 ) (165 ) 65 (100 ) Current year benefit plans losses — — (347,993 ) — (347,993 ) 136,587 (211,406 ) Total other comprehensive income (loss) before reclassifications (29,818 ) 180,005 (347,993 ) (4,204 ) (202,010 ) 79,122 (122,888 ) Amounts reclassified from accumulated other comprehensive income that (increase) decrease net income: Amortization of unrealized holding losses on HTM securities 1 3,373 — — 3,374 (b) (1,324 ) 2,050 Amortization of losses on terminated cash flow hedges — — — 7 7 (d) (3 ) 4 Amortization of prior service credit — — (7,911 ) — (7,911 ) (e) 3,105 (4,806 ) Amortization of actuarial losses — — 14,494 — 14,494 (e) (5,689 ) 8,805 Total reclassifications 1 3,373 6,583 7 9,964 (3,911 ) 6,053 Total gain (loss) during the period (29,817 ) 183,378 (341,410 ) (4,197 ) (192,046 ) 75,211 (116,835 ) Balance — December 31, 2014 $ 7,438 $ 201,828 $ (503,027 ) $ (4,082 ) $ (297,843 ) $ 116,849 $ (180,994 ) (a) Other-than-temporary impairment. (b) Included in interest income. (c) Included in gain (loss) on bank investment securities. (d) Included in interest expense. (e) Included in salaries and employee benefits expense. |
Accumulated Other Comprehensive Income (Loss), Net | Accumulated other comprehensive income (loss), net consisted of the following: Investment securities Defined Benefit With All Other Plans Other Total (In thousands) Balance at January 1, 2014 $ 22,632 $ 11,294 $ (98,182 ) $ 97 $ (64,159 ) Net gain (loss) during 2014 (18,114 ) 111,389 (207,407 ) (2,703 ) (116,835 ) Balance at December 31, 2014 4,518 122,683 (305,589 ) (2,606 ) (180,994 ) Net gain (loss) during 2015 5,403 (84,517 ) 8,610 (129 ) (70,633 ) Balance at December 31, 2015 9,921 38,166 (296,979 ) (2,735 ) (251,627 ) Net gain (loss) during 2016 18,417 (82,823 ) 24,105 (2,708 ) (43,009 ) Balance at December 31, 2016 $ 28,338 $ (44,657 ) $ (272,874 ) $ (5,443 ) $ (294,636 ) |
Other income and other expense
Other income and other expense (Tables) | 12 Months Ended |
Dec. 31, 2016 | |
Other Income And Expenses [Abstract] | |
Other Income and Other Expense | The following items, which exceeded 1% of total interest income and other income in the respective period, were included in either “other revenues from operations” or “other costs of operations” in the consolidated statement of income: Year Ended December 31 2016 2015 2014 (In thousands) Other income: Credit-related fee income $ 70,424 $ 81,558 $ 72,454 Letter of credit fees 52,724 56,708 Bank owned life insurance 52,984 50,004 Other expense: Professional services 268,060 267,540 324,460 Amortization of capitalized servicing rights 49,906 68,410 |
Derivative financial instrume51
Derivative financial instruments (Tables) | 12 Months Ended |
Dec. 31, 2016 | |
Derivative Instruments And Hedging Activities Disclosure [Abstract] | |
Information about Interest Rate Swap Agreements | Information about interest rate swap agreements entered into for interest rate risk management purposes summarized by type of financial instrument the swap agreements were intended to hedge follows: Notional Average Weighted- Average Rate Estimated Fair Amount Maturity Fixed Variable Value Gain (In thousands) (In years) (In thousands) December 31, 2016 Fair value hedges: Fixed rate long-term borrowings(a) $ 900,000 1.1 3.75 % 2.08 % $ 11,892 December 31, 2015 Fair value hedges: Fixed rate long-term borrowings(a) $ 1,400,000 1.7 4.42 % 1.39 % $ 43,892 (a) Under the terms of these agreements, the Company receives settlement amounts at a fixed rate and pays at a variable rate. |
Notional Amount of Interest Rate Swap Agreements Outstanding Maturity | The notional amount of interest rate swap agreements entered into for risk management purposes that were outstanding at December 31, 2016 mature as follows: (In thousands) Year ending December 31: 2017 $ 400,000 2018 500,000 $ 900,000 |
Information about Fair Values of Derivative Instruments in Consolidated Balance Sheet | Information about the fair values of derivative instruments in the Company’s consolidated balance sheet and consolidated statement of income follows: Asset Derivatives Liability Derivatives Fair Value Fair Value December 31 December 31 2016 2015 2016 2015 (In thousands) Derivatives designated and qualifying as hedging instruments Fair value hedges: Interest rate swap agreements(a) $ 11,892 $ 43,892 $ — $ — Commitments to sell real estate loans(a) 33,189 1,844 1,347 656 45,081 45,736 1,347 656 Derivatives not designated and qualifying as hedging instruments Mortgage-related commitments to originate real estate loans for sale(a) 8,060 10,282 735 403 Commitments to sell real estate loans(a) 5,210 533 399 846 Trading: Interest rate contracts(b) 228,810 203,517 167,737 153,723 Foreign exchange and other option and futures contracts(b) 7,908 8,569 6,639 7,022 249,988 222,901 175,510 161,994 Total derivatives $ 295,069 $ 268,637 $ 176,857 $ 162,650 (a) Asset derivatives are reported in other assets and liability derivatives are reported in other liabilities. (b) Asset derivatives are reported in trading account assets and liability derivatives are reported in other liabilities. |
Information about Fair Values of Derivative Instruments in Consolidated Statement of Income | Amount of Gain (Loss) Recognized Year Ended December 31, 2016 Year Ended December 31, 2015 Year Ended December 31, 2014 Derivative Hedged Item Derivative Hedged Item Derivative Hedged Item (In thousands) Derivatives in fair value hedging relationships Interest rate swap agreements: Fixed rate long-term borrowings(a) $ (32,000 ) 30,906 $ (29,359 ) 28,719 $ (29,624 ) 28,870 Derivatives not designated as hedging instruments Trading: Interest rate contracts(b) $ 14,042 $ 10,755 $ 3,398 Foreign exchange and other option and futures contracts(b) 7,665 9,337 7,670 Total $ 21,707 $ 20,092 $ 11,068 (a) Reported as other revenues from operations. (b) Reported as trading account and foreign exchange gains. |
Fair value measurements (Tables
Fair value measurements (Tables) | 12 Months Ended |
Dec. 31, 2016 | |
Fair Value Disclosures [Abstract] | |
Assets and Liabilities Measured at Estimated Fair Value on Recurring Basis | The following tables present assets and liabilities at December 31, 2016 and 2015 measured at estimated fair value on a recurring basis: Fair Value Measurements at December 31, 2016 Level 1 (a) Level 2 (a) Level 3 (In thousands) Trading account assets $ 323,867 $ 46,135 $ 277,732 $ — Investment securities available for sale: U.S. Treasury and federal agencies 1,902,544 — 1,902,544 — Obligations of states and political subdivisions 3,641 — 3,641 — Mortgage-backed securities: Government issued or guaranteed 10,954,861 — 10,954,861 — Privately issued 44 — — 44 Other debt securities 118,516 — 118,516 — Equity securities 352,466 301,711 50,755 — 13,332,072 301,711 13,030,317 44 Real estate loans held for sale 1,056,180 — 1,056,180 — Other assets(b) 58,351 — 50,291 8,060 Total assets $ 14,770,470 $ 347,846 $ 14,414,520 $ 8,104 Trading account liabilities $ 174,376 $ — $ 174,376 $ — Other liabilities(b) 2,481 — 1,746 735 Total liabilities $ 176,857 $ — $ 176,122 $ 735 Fair Value Measurements at December 31, 2015 Level 1(a) Level 2(a) Level 3 (In thousands) Trading account assets $ 273,783 $ 56,763 $ 217,020 $ — Investment securities available for sale: U.S. Treasury and federal agencies 299,997 — 299,997 — Obligations of states and political subdivisions 6,028 — 6,028 — Mortgage-backed securities: Government issued or guaranteed 11,686,628 — 11,686,628 — Privately issued 74 — — 74 Collateralized debt obligations 47,393 — — 47,393 Other debt securities 118,880 — 118,880 — Equity securities 83,671 65,178 18,493 — 12,242,671 65,178 12,130,026 47,467 Real estate loans held for sale 392,036 — 392,036 — Other assets(b) 56,551 — 46,269 10,282 Total assets $ 12,965,041 $ 121,941 $ 12,785,351 $ 57,749 Trading account liabilities $ 160,745 $ — $ 160,745 $ — Other liabilities(b) 1,905 — 1,502 403 Total liabilities $ 162,650 $ — $ 162,247 $ 403 (a) There were no significant transfers between Level 1 and Level 2 of the fair value hierarchy during the years ended December 31, 2016 and 2015. (b) Comprised predominantly of interest rate swap agreements used for interest rate risk management (Level 2), commitments to sell real estate loans (Level 2) and commitments to originate real estate loans to be held for sale (Level 3). |
Changes in Level 3 Assets and Liabilities Measured at Estimated Fair Value on Recurring Basis | The changes in Level 3 assets and liabilities measured at estimated fair value on a recurring basis during the year ended December 31, 2016 were as follows: Investment Securities Available for S Privately Issued Mortgage-Backed Securities Collateralized Debt Obligations Other Assets and Other Liabilities (In thousands) Balance - January 1, 2016 $ 74 $ 47,393 $ 9,879 Total gains (losses) realized/unrealized: Included in earnings — 30,041 (c) 110,937 (b) Included in other comprehensive income — (18,268 ) (d) — Sales — (58,296 ) — Settlements (30 ) (870 ) — Transfers out of Level 3(a) — — (113,491 ) (e) Balance — December 31, 2016 $ 44 $ — $ 7,325 Changes in unrealized gains included in earnings related to assets still held at December 31, 2016 $ — $ — $ 7,256 (b) The changes in Level 3 assets and liabilities measured at estimated fair value on a recurring basis during the year ended December 31, 2015 were as follows: Investment Securities Available for S Privately Issued Mortgage-Backed Securities Collateralized Debt Obligations Other Assets and Other Liabilities (In thousands) Balance — January 1, 2015 $ 103 $ 50,316 $ 17,347 Total gains realized/unrealized: Included in earnings — — 87,061 (b) Included in other comprehensive income — 3,254 (d) — Settlements (29 ) (6,177 ) — Transfers out of Level 3(a) — — (94,529 ) (e) Balance — December 31, 2015 $ 74 $ 47,393 $ 9,879 Changes in unrealized gains included in earnings related to assets still held at December 31, 2015 $ — $ — $ 8,850 (b) The changes in Level 3 assets and liabilities measured at estimated fair value on a recurring basis during the year ended December 31, 2014 were as follows: Investment Securities Available for S Privately Issued Mortgage-Backed Securities Collateralized Debt Obligations Other Assets and Other Liabilities (In thousands) Balance – January 1, 2014 $ 1,850 $ 63,083 $ 3,941 Total gains realized/unrealized: Included in earnings — — 83,417 (b) Included in other comprehensive income 271 (d) 8,209 (d) — Settlements (2,018 ) (20,976 ) — Transfers out of Level 3(a) — — (70,011 ) (e) Balance – December 31, 2014 $ 103 $ 50,316 $ 17,347 Changes in unrealized gains included in earnings related to assets still held at December 31, 2014 $ — $ — $ 18,196 (b) (a ) The Company’s policy for transfers between fair value levels is to recognize the transfer as of the actual date of the event or change in circumstances that caused the transfer. (b) Reported as mortgage banking revenues in the consolidated statement of income and includes the fair value of commitment issuances and expirations. (c) Reported as gain (loss) on bank investment securities in the consolidated statement of income. (d) Reported as net unrealized gains (losses) on investment securities in the consolidated statement of comprehensive income. (e) Transfers out of Level 3 consist of interest rate locks transferred to closed loans. |
Quantitative Information Related to Significant Unobservable Inputs | The following tables present quantitative information about significant unobservable inputs used in the fair value measurements for Level 3 assets and liabilities at December 31, 2016 and 2015: Fair Value at December 31, 2016 Valuation Technique Unobservable Inputs/Assumptions Range (Weighted- Average) (In thousands) Recurring fair value measurements: Privately issued mortgage-backed securities $ 44 Two independent pricing quotes — — Net other assets (liabilities)(a) 7,325 Discounted cash flow Commitment expirations 0%-77% (30%) Fair Value at December 31, 2015 Valuation Technique Unobservable Inputs/Assumptions Range (Weighted- Average) (In thousands) Recurring fair value measurements: Privately issued mortgage-backed securities $ 74 Two independent pricing quotes — — Collateralized debt obligations 47,393 Discounted cash flow Probability of default 10%-56% (31%) Loss severity 100% Net other assets (liabilities)(a) 9,879 Discounted cash flow Commitment expirations 0%-60% (39%) (a) Other Level 3 assets (liabilities) consist of commitments to originate real estate loans. |
Carrying Amounts and Estimated Fair Value for Financial Instrument Assets (Liabilities) | The carrying amounts and estimated fair value for financial instrument assets (liabilities) are presented in the following table: December 31, 2016 Carrying Amount Estimated Fair Value Level 1 Level 2 Level 3 (In thousands) Financial assets: Cash and cash equivalents $ 1,320,549 1,320,549 1,249,654 70,895 — Interest-bearing deposits at banks 5,000,638 5,000,638 — 5,000,638 — Trading account assets 323,867 323,867 46,135 277,732 — Investment securities 16,250,468 16,244,412 301,711 15,821,176 121,525 Loans and leases: Commercial loans and leases 22,610,047 22,239,428 — — 22,239,428 Commercial real estate loans 33,506,394 33,129,428 — 642,590 32,486,838 Residential real estate loans 22,590,912 22,638,167 — 4,912,488 17,725,679 Consumer loans 12,146,063 12,061,590 — — 12,061,590 Allowance for credit losses (988,997 ) — — — — Loans and leases, net 89,864,419 90,068,613 — 5,555,078 84,513,535 Accrued interest receivable 308,805 308,805 — 308,805 — Financial liabilities: Noninterest-bearing deposits $ (32,813,896 ) (32,813,896 ) — (32,813,896 ) — Savings and interest-checking deposits (52,346,207 ) (52,346,207 ) — (52,346,207 ) — Time deposits (10,131,846 ) (10,222,585 ) — (10,222,585 ) — Deposits at Cayman Islands office (201,927 ) (201,927 ) — (201,927 ) — Short-term borrowings (163,442 ) (163,442 ) — (163,442 ) — Long-term borrowings (9,493,835 ) (9,473,844 ) — (9,473,844 ) — Accrued interest payable (75,172 ) (75,172 ) — (75,172 ) — Trading account liabilities (174,376 ) (174,376 ) — (174,376 ) — Other financial instruments: Commitments to originate real estate loans for sale $ 7,325 7,325 — — 7,325 Commitments to sell real estate loans 36,653 36,653 — 36,653 — Other credit-related commitments (136,295 ) (136,295 ) — — (136,295 ) Interest rate swap agreements used for interest rate risk management 11,892 11,892 — 11,892 — December 31, 2015 Carrying Amount Estimated Fair Value Level 1 Level 2 Level 3 (In thousands) Financial assets: Cash and cash equivalents $ 1,368,040 1,368,040 1,276,678 91,362 — Interest-bearing deposits at banks 7,594,350 7,594,350 — 7,594,350 — Trading account assets 273,783 273,783 56,763 217,020 — Investment securities 15,656,439 15,660,877 65,178 15,406,404 189,295 Loans and leases: Commercial loans and leases 20,422,338 20,146,201 — — 20,146,201 Commercial real estate loans 29,197,311 29,044,244 — 38,774 29,005,470 Residential real estate loans 26,270,103 26,267,771 — 4,727,816 21,539,955 Consumer loans 11,599,747 11,550,270 — — 11,550,270 Allowance for credit losses (955,992 ) — — — — Loans and leases, net 86,533,507 87,008,486 — 4,766,590 82,241,896 Accrued interest receivable 306,496 306,496 — 306,496 — Financial liabilities: Noninterest-bearing deposits $ (29,110,635 ) (29,110,635 ) — (29,110,635 ) — Savings and interest-checking deposits (49,566,644 ) (49,566,644 ) — (49,566,644 ) — Time deposits (13,110,392 ) (13,135,042 ) — (13,135,042 ) — Deposits at Cayman Islands office (170,170 ) (170,170 ) — (170,170 ) — Short-term borrowings (2,132,182 ) (2,132,182 ) — (2,132,182 ) — Long-term borrowings (10,653,858 ) (10,639,556 ) — (10,639,556 ) — Accrued interest payable (85,145 ) (85,145 ) — (85,145 ) — Trading account liabilities (160,745 ) (160,745 ) — (160,745 ) — Other financial instruments: Commitments to originate real estate loans for sale $ 9,879 9,879 — — 9,879 Commitments to sell real estate loans 875 875 — 875 — Other credit-related commitments (122,334 ) (122,334 ) — — (122,334 ) Interest rate swap agreements used for interest rate risk management 43,892 43,892 — 43,892 — |
Commitments and contingencies (
Commitments and contingencies (Tables) | 12 Months Ended |
Dec. 31, 2016 | |
Commitments And Contingencies Disclosure [Abstract] | |
Company's Significant Commitments | The following table presents the Company’s significant commitments. Certain of these commitments are not included in the Company’s consolidated balance sheet. December 31 2016 2015 (In thousands) Commitments to extend credit Home equity lines of credit $ 5,499,609 $ 5,631,680 Commercial real estate loans to be sold 70,100 57,597 Other commercial real estate 6,451,709 5,949,933 Residential real estate loans to be sold 478,950 488,621 Other residential real estate 232,721 212,619 Commercial and other 12,298,473 11,802,850 Standby letters of credit 2,987,091 3,330,013 Commercial letters of credit 44,723 55,559 Financial guarantees and indemnification contracts 3,043,580 2,794,322 Commitments to sell real estate loans 1,489,237 782,885 |
Minimum Lease Payments Under Noncancelable Operating Leases | Minimum lease payments under noncancelable operating leases are summarized in the following table: (In thousands) Year ending December 31: 2017 $ 99,847 2018 94,448 2019 74,814 2020 58,216 2021 44,508 Later years 94,825 $ 466,658 |
Segment information (Tables)
Segment information (Tables) | 12 Months Ended |
Dec. 31, 2016 | |
Segment Reporting [Abstract] | |
Information about Company's Segments | Information about the Company’s segments is presented in the accompanying table. Income statement amounts are in thousands of dollars. Balance sheet amounts are in millions of dollars. For the Years Ended December 31, 2016, 2015 and 2014 Business Banking Commercial Banking Commercial Real Estate Discretionary Portfolio 2016 2015 2014 2016 2015 2014 2016 2015 2014 2016 2015 2014 Net interest income(a) $ 354,333 $ 338,855 $ 345,773 $ 785,874 $ 753,604 $ 746,344 $ 608,385 $ 577,922 $ 555,358 $ 345,926 $ 97,626 $ 74,204 Noninterest income 108,783 108,195 105,149 274,923 290,142 254,295 179,706 142,948 125,087 26,075 28,114 27,464 463,116 447,050 450,922 1,060,797 1,043,746 1,000,639 788,091 720,870 680,445 372,001 125,740 101,668 Provision for credit losses 12,709 15,513 18,883 34,903 25,089 33,213 (3,447 ) (8,003 ) (7,339 ) 32,925 7,599 16,547 Amortization of core deposit and other intangible assets — — — — — — — — — — — — Depreciation and other amortization 404 407 405 520 566 588 20,120 19,247 16,300 472 679 891 Other noninterest expense 292,124 264,163 263,734 327,616 288,303 284,091 204,965 169,688 169,039 95,300 49,839 33,522 Income (loss) before taxes 157,879 166,967 167,900 697,758 729,788 682,747 566,453 539,938 502,445 243,304 67,623 50,708 Income tax expense (benefit) 64,533 68,209 68,630 286,062 298,758 279,819 216,095 199,297 186,485 79,766 8,351 2,365 Net income (loss) $ 93,346 $ 98,758 $ 99,270 $ 411,696 $ 431,030 $ 402,928 $ 350,358 $ 340,641 $ 315,960 $ 163,538 $ 59,272 $ 48,343 Average total assets (in millions) $ 5,456 $ 5,339 $ 5,278 $ 25,592 $ 24,143 $ 22,860 $ 21,131 $ 18,827 $ 17,405 $ 40,867 $ 26,648 $ 20,798 Capital expenditures (in millions) $ — $ — $ 2 $ — $ — $ — $ — $ — $ — $ — $ — $ — For the Years Ended December 31, 2016, 2015 and 2014 Residential Mortgage Banking Retail Banking All Other Total 2016 2015 2014 2016 2015 2014 2016 2015 2014 2016 2015 2014 Net interest income(a) $ 70,655 $ 63,939 $ 67,482 $ 1,074,125 $ 917,041 $ 908,828 $ 230,589 $ 93,600 $ (21,543 ) $ 3,469,887 $ 2,842,587 $ 2,676,446 Noninterest income 342,858 336,099 331,366 323,176 324,953 336,042 570,475 594,586 599,870 1,825,996 1,825,037 1,779,273 413,513 400,038 398,848 1,397,301 1,241,994 1,244,870 801,064 688,186 578,327 5,295,883 4,667,624 4,455,719 Provision for credit losses (3,617 ) (5,225 ) (1,508 ) 120,437 72,953 77,158 (3,910 ) 62,074 (12,954 ) 190,000 170,000 124,000 Amortization of core deposit and other intangible assets — — — — — — 42,613 26,424 33,824 42,613 26,424 33,824 Depreciation and other amortization 30,264 27,883 47,086 37,657 35,291 37,788 68,541 64,852 61,848 157,978 148,925 164,906 Other noninterest expense 258,141 233,651 216,556 776,123 682,594 668,919 892,625 959,345 854,883 2,846,894 2,647,583 2,490,744 Income (loss) before taxes 128,725 143,729 136,714 463,084 451,156 461,005 (198,805 ) (424,509 ) (359,274 ) 2,058,398 1,674,692 1,642,245 Income tax expense (benefit) 49,047 55,151 52,172 188,438 183,638 187,647 (140,657 ) (218,379 ) (201,119 ) 743,284 595,025 575,999 Net income (loss) $ 79,678 $ 88,578 $ 84,542 $ 274,646 $ 267,518 $ 273,358 $ (58,148 ) $ (206,130 ) $ (158,155 ) $ 1,315,114 $ 1,079,667 $ 1,066,246 Average total assets (in millions) $ 2,569 $ 2,918 $ 3,076 $ 11,840 $ 11,035 $ 10,449 $ 16,885 $ 12,870 $ 12,277 $ 124,340 $ 101,780 $ 92,143 Capital expenditures (in millions) $ — $ — $ — $ 46 $ 14 $ 14 $ 62 $ 68 $ 57 $ 108 $ 82 $ 73 (a) Net interest income is the difference between actual taxable-equivalent interest earned on assets and interest paid on liabilities by a segment and a funding charge (credit) based on the Company’s internal funds transfer pricing methodology. Segments are charged a cost to fund any assets (e.g. loans) and are paid a funding credit for any funds provided (e.g. deposits). The taxable-equivalent adjustment aggregated $26,962,000 in 2016, $24,463,000 in 2015 and $23,642,000 in 2014 and is eliminated in “All Other” net interest income and income tax expense (benefit). |
Intersegment Activity Eliminated in Arriving at Consolidated Totals was Included in "All Other" Category | The amount of intersegment activity eliminated in arriving at consolidated totals was included in the “All Other” category as follows: Year Ended December 31 2016 2015 2014 (In thousands) Revenues $ (48,625 ) $ (48,972 ) $ (49,800 ) Expenses (40,422 ) (13,332 ) (12,014 ) Income taxes (benefit) (3,338 ) (14,503 ) (15,375 ) Net income (loss) (4,865 ) (21,137 ) (22,411 ) |
Regulatory matters (Tables)
Regulatory matters (Tables) | 12 Months Ended |
Dec. 31, 2016 | |
Banking And Thrift [Abstract] | |
Summary of Required Minimum and Well Capitalized Capital Ratios | Pursuant to the rules in effect as of December 31, 2016, the required minimum and well capitalized capital ratios are as follows: Well Minimum Capitalized ● Common equity Tier 1 ("CET1") to risk-weighted assets 4.5 % 6.5 % ● Tier 1 capital to risk-weighted assets 6.0 % 8.0 % ● Total capital to risk-weighted assets 8.0 % 10.0 % ● Leverage — Tier 1 capital to average total assets, as defined 4.0 % 5.0 % |
Capital Ratios and Amounts of Company and its Banking Subsidiaries | The capital ratios and amounts of the Company and its banking subsidiaries as of December 31, 2016 and 2015 are presented below: M&T (Consolidated) M&T Bank Wilmington Trust, N.A. (Dollars in thousands) December 31, 2016: Common equity Tier 1 capital Amount $ 10,849,642 $ 10,115,688 $ 496,801 Ratio(a) 10.70 % 10.02 % 57.08 % Minimum required amount(b) 5,195,288 5,175,310 44,607 Tier 1 capital Amount 12,083,948 10,115,688 496,801 Ratio(a) 11.92 % 10.02 % 57.08 % Minimum required amount(b) 6,715,859 6,690,035 57,662 Total capital Amount 14,282,492 11,812,114 501,111 Ratio(a) 14.09 % 11.70 % 57.57 % Minimum required amount(b) 8,743,289 8,709,668 75,070 Leverage Amount 12,083,948 10,115,688 496,801 Ratio(c) 9.99 % 8.41 % 15.31 % Minimum required amount(b) 4,836,901 4,812,685 129,774 December 31, 2015: Common equity Tier 1 capital Amount $ 10,485,426 $ 10,680,827 $ 476,106 Ratio(a) 11.08 % 11.33 % 86.87 % Minimum required amount(b) 4,259,977 4,242,817 24,664 Tier 1 capital Amount 12,008,232 10,680,827 476,106 Ratio(a) 12.68 % 11.33 % 86.87 % Minimum required amount(b) 5,679,969 5,657,089 32,886 Total capital Amount 14,128,454 12,589,917 480,415 Ratio(a) 14.92 % 13.35 % 87.65 % Minimum required amount(b) 7,573,292 7,542,786 43,848 Leverage Amount 12,008,232 10,680,827 476,106 Ratio(c) 10.89 % 9.75 % 22.38 % Minimum required amount(b) 4,408,971 4,381,617 85,082 (a) The ratio of capital to risk-weighted assets, as defined by regulation. (b) Minimum amount of capital to be considered adequately capitalized, as defined by regulation and including transition portion of the capital conservation buffer for 2016. (c) The ratio of capital to average assets, as defined by regulation. |
Parent company financial stat56
Parent company financial statements (Tables) | 12 Months Ended |
Dec. 31, 2016 | |
Condensed Financial Information Of Parent Company Only Disclosure [Abstract] | |
Condensed Balance Sheet | Condensed Balance Sheet December 31 2016 2015 (In thousands) Assets Cash in subsidiary bank $ 15,003 $ 19,874 Due from consolidated bank subsidiaries Money-market savings 1,767,184 865,274 Current income tax receivable 3,061 572 Other — 10 Total due from consolidated bank subsidiaries 1,770,245 865,856 Investments in consolidated subsidiaries Banks 15,003,964 15,581,931 Other 161,201 149,178 Investments in unconsolidated subsidiaries (note 19) 23,643 23,824 Investment in Bayview Lending Group LLC 11,908 30,264 Other assets 71,687 73,147 Total assets $ 17,057,651 $ 16,744,074 Liabilities Accrued expenses and other liabilities $ 54,487 $ 56,796 Long-term borrowings 516,542 513,989 Total liabilities 571,029 570,785 Shareholders’ equity 16,486,622 16,173,289 Total liabilities and shareholders’ equity $ 17,057,651 $ 16,744,074 |
Condensed Statement of Income | Condensed Statement of Income Year Ended December 31 2016 2015 2014 (In thousands, except per share) Income Dividends from consolidated bank subsidiaries $ 1,930,000 $ 480,000 $ 480,000 Equity in earnings of Bayview Lending Group LLC (10,752 ) (14,267 ) (16,672 ) Other income 5,530 2,364 7,755 Total income 1,924,778 468,097 471,083 Expense Interest on long-term borrowings 18,963 24,453 47,700 Other expense 21,361 16,793 15,107 Total expense 40,324 41,246 62,807 Income before income taxes and equity in undistributed income of subsidiaries 1,884,454 426,851 408,276 Income tax credits 17,247 19,965 27,284 Income before equity in undistributed income of subsidiaries 1,901,701 446,816 435,560 Equity in undistributed income of subsidiaries Net income of subsidiaries 1,343,413 1,112,851 1,110,686 Less: dividends received (1,930,000 ) (480,000 ) (480,000 ) Equity in undistributed income of subsidiaries (586,587 ) 632,851 630,686 Net income $ 1,315,114 $ 1,079,667 $ 1,066,246 Net income per common share Basic $ 7.80 $ 7.22 $ 7.47 Diluted 7.78 7.18 7.42 |
Condensed Statement of Cash Flow | Condensed Statement of Cash Flows Year Ended December 31 2016 2015 2014 (In thousands) Cash flows from operating activities Net income $ 1,315,114 $ 1,079,667 $ 1,066,246 Adjustments to reconcile net income to net cash provided by operating activities Equity in undistributed income of subsidiaries 586,587 (632,851 ) (630,686 ) Provision for deferred income taxes (3,157 ) (3,655 ) (6,522 ) Net change in accrued income and expense 12,898 21,780 23,419 Loss (gain) on sale of assets (2,342 ) 119 — Net cash provided by operating activities 1,909,100 465,060 452,457 Cash flows from investing activities Proceeds from sales or maturities of investment securities 51 755 — Other, net 13,619 14,038 10,721 Net cash provided by investing activities 13,670 14,793 10,721 Cash flows from financing activities Payments on long-term borrowings — (322,621 ) (350,010 ) Purchases of treasury stock (641,334 ) — — Dividends paid — common (441,891 ) (375,017 ) (371,199 ) Dividends paid — preferred (81,270 ) (81,270 ) (70,234 ) Redemption of Series D preferred stock (500,000 ) — — Proceeds from issuance of preferred stock 495,000 — 346,500 Other, net 143,764 76,364 110,601 Net cash used by financing activities (1,025,731 ) (702,544 ) (334,342 ) Net increase (decrease) in cash and cash equivalents 897,039 (222,691 ) 128,836 Cash and cash equivalents at beginning of year 885,148 1,107,839 979,003 Cash and cash equivalents at end of year $ 1,782,187 $ 885,148 $ 1,107,839 Supplemental disclosure of cash flow information Interest received during the year $ 1,931 $ 1,905 $ 2,094 Interest paid during the year 15,918 30,420 47,003 Income taxes received during the year 8,877 16,696 24,588 |
Significant Accounting Polici57
Significant Accounting Policies - Additional Information (Detail) | 12 Months Ended |
Dec. 31, 2016 | |
Significant Accounting Policies [Line Items] | |
Delinquent period of loans resulting in accrued interest being charged against income | 90 days |
Delinquent period of loans secured by real estate resulting in charge off | 150 days |
Maximum [Member] | |
Significant Accounting Policies [Line Items] | |
Loans secured by real estate delinquent period threshold for return to accrual status | 90 days |
Consumer loan delinquent period threshold for consideration for charge off | 180 days |
Estimated useful lives | 10 years |
Minimum [Member] | |
Significant Accounting Policies [Line Items] | |
Consumer loan delinquent period threshold for consideration for charge off | 91 days |
Estimated useful lives | 5 years |
Income tax benefit recognition criteria percentage threshold | 50.00% |
Acquisition and Divestiture - A
Acquisition and Divestiture - Additional Information (Detail) | Nov. 01, 2015USD ($)Officeshares | Nov. 30, 2015USD ($) | Apr. 30, 2015USD ($) | Dec. 31, 2016USD ($) | Dec. 31, 2015USD ($) | Dec. 31, 2014USD ($) |
Business Acquisition [Line Items] | ||||||
Proceeds from sales of investment securities | $ 63,513,000 | $ 5,654,850,000 | $ 16,000 | |||
Goodwill | 4,593,112,000 | 4,593,112,000 | ||||
Provision for credit losses | $ 190,000,000 | 170,000,000 | 124,000,000 | |||
Gain on sale of business net of tax | $ 23,000,000 | |||||
Gain on sale of business before tax | 45,000,000 | |||||
Goodwill recorded | $ 11,000,000 | |||||
Revenue on sale of business | 9,000,000 | 34,000,000 | ||||
Hudson City [Member] | ||||||
Business Acquisition [Line Items] | ||||||
Number of banking offices acquired in New Jersey, Connecticut and New York | Office | 135 | |||||
Gross amount of cash paid in the acquisition | $ 2,064,284,000 | |||||
Business acquisition, purchase price | 5,203,108,000 | |||||
Proceeds from sales of investment securities | $ 5,800,000,000 | |||||
Repayments of borrowings assumed in acquisition | $ 10,600,000,000 | |||||
Goodwill | 1,079,787,000 | |||||
Core deposit intangible | $ 131,665,000 | |||||
Amortization period of core deposit intangible | 7 years | |||||
Loans acquired | $ 688,000,000 | |||||
Discount recorded on purchased impaired loans | 1,000,000,000 | |||||
Estimated fair value of purchased impaired loans | 18,300,000,000 | |||||
Outstanding principal of purchased impaired loans | 18,000,000,000 | |||||
Other- than-temporary impairment | 102,000,000 | 104,000,000 | ||||
Merger-related expenses | $ 35,755,000 | 96,976,000 | $ 0 | |||
Provision for credit losses | $ 21,000,000 | |||||
Hudson City [Member] | Common Stock [Member] | ||||||
Business Acquisition [Line Items] | ||||||
Shares issued upon acquisition | shares | 25,953,950 |
Acquisition and Divestiture - S
Acquisition and Divestiture - Schedule of Identifiable Assets Acquired and Liabilities Assumed (Detail) - USD ($) $ in Thousands | Nov. 01, 2015 | Dec. 31, 2015 | Dec. 31, 2016 |
Identifiable assets: | |||
Goodwill | $ 4,593,112 | $ 4,593,112 | |
Liabilities: | |||
Common stock awards converted | $ 28,243 | ||
Hudson City [Member] | |||
Identifiable assets: | |||
Cash and due from banks | $ 131,688 | ||
Interest-bearing deposits at banks | 7,568,934 | ||
Investment securities | 7,929,014 | ||
Loans | 19,015,013 | ||
Goodwill | 1,079,787 | ||
Core deposit intangible | 131,665 | ||
Other assets | 843,219 | ||
Total identifiable assets | 36,699,320 | ||
Liabilities: | |||
Deposits | 17,879,589 | ||
Borrowings | 13,211,598 | ||
Other liabilities | 405,025 | ||
Total liabilities | 31,496,212 | ||
Total consideration | 5,203,108 | ||
Cash paid | 2,064,284 | ||
Common stock awards converted | 28,243 | ||
Total consideration | 5,203,108 | ||
Hudson City [Member] | Common Stock [Member] | |||
Liabilities: | |||
Common stock issued (25,953,950 shares) | $ 3,110,581 |
Acquisition and Divestiture -60
Acquisition and Divestiture - Schedule of Identifiable Assets Acquired and Liabilities Assumed (Parenthetical) (Detail) | Nov. 01, 2015shares |
Common Stock [Member] | Hudson City [Member] | |
Business Acquisition [Line Items] | |
Common stock issued | 25,953,950 |
Acquisitions and Divestiture -
Acquisitions and Divestiture - Summary of Acquired Impaired Loans (Detail) - Hudson City [Member] $ in Thousands | Nov. 01, 2015USD ($) |
Financing Receivable Impaired [Line Items] | |
Contractually required principal and interest at acquisition | $ 1,304,366 |
Contractual cash flows not expected to be collected | (498,919) |
Expected cash flows at acquisition | 805,447 |
Interest component of expected cash flows | (117,251) |
Estimated fair value | $ 688,196 |
Acquisition and Divestiture - P
Acquisition and Divestiture - Pro Forma Information (Detail) - USD ($) $ in Thousands | 2 Months Ended | 12 Months Ended | |
Dec. 31, 2015 | Dec. 31, 2015 | Dec. 31, 2014 | |
Business Acquisition Pro Forma Information [Abstract] | |||
Total revenues actual since acquisition through | $ 111,168 | ||
Net income (loss) actual since acquisition through | $ (21,175) | ||
Total revenues | $ 5,132,662 | $ 5,406,291 | |
Net income (loss) | $ 1,011,463 | $ 1,445,779 |
Acquisition and Divestiture -63
Acquisition and Divestiture - Summary of Merger-Related Expenses (Detail) - USD ($) | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Summary of merger-related expenses | |||
Salaries and employee benefits | $ 1,623,600,000 | $ 1,549,530,000 | $ 1,404,950,000 |
Equipment and net occupancy | 295,141,000 | 272,539,000 | 269,299,000 |
Outside data processing and software | 172,389,000 | 164,133,000 | 151,568,000 |
Advertising and marketing | 87,137,000 | 59,227,000 | 47,111,000 |
Printing, postage and supplies | 39,546,000 | 38,491,000 | 38,201,000 |
Other costs of operations | 682,014,000 | 660,475,000 | 688,990,000 |
Total other expense | 3,047,485,000 | 2,822,932,000 | 2,689,474,000 |
Provision for credit losses | 190,000,000 | 170,000,000 | 124,000,000 |
Hudson City [Member] | |||
Summary of merger-related expenses | |||
Salaries and employee benefits | 5,334,000 | 51,287,000 | |
Equipment and net occupancy | 1,278,000 | 3,000 | |
Outside data processing and software | 1,067,000 | 785,000 | |
Advertising and marketing | 10,522,000 | 79,000 | |
Printing, postage and supplies | 1,482,000 | 504,000 | |
Other costs of operations | 16,072,000 | 23,318,000 | |
Total other expense | 35,755,000 | 75,976,000 | |
Provision for credit losses | 21,000,000 | ||
Total | $ 35,755,000 | $ 96,976,000 | $ 0 |
Investment Securities - Amortiz
Investment Securities - Amortized Cost and Estimated Fair Value of Investment Securities (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | ||
Investment securities available for sale, amortized cost | $ 13,338,301 | $ 12,138,636 |
Investment securities available for sale, gross unrealized gains | 135,286 | 174,699 |
Investment securities available for sale, gross unrealized losses | 141,515 | 70,664 |
Investment securities available for sale, estimated fair value | 13,332,072 | 12,242,671 |
Amortized cost for held to maturity | 2,457,278 | 2,859,709 |
Gross unrealized gains for held to maturity | 38,662 | 54,043 |
Gross unrealized losses for held to maturity | 44,718 | 49,605 |
Estimated fair value for held to maturity | 2,451,222 | 2,864,147 |
Other securities, Amortized cost | 461,118 | 554,059 |
Other securities, Estimated fair value | 461,118 | 554,059 |
Total Amortized cost | 16,256,697 | 15,552,404 |
Total for Gross unrealized gains | 173,948 | 228,742 |
Total for Gross unrealized losses | 186,233 | 120,269 |
Total for Estimated fair value | 16,244,412 | 15,660,877 |
U.S. Treasury and Federal Agencies [Member] | ||
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | ||
Investment securities available for sale, amortized cost | 1,912,110 | 299,890 |
Investment securities available for sale, gross unrealized gains | 386 | 294 |
Investment securities available for sale, gross unrealized losses | 9,952 | 187 |
Investment securities available for sale, estimated fair value | 1,902,544 | 299,997 |
Obligations of States and Political Subdivisions [Member] | ||
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | ||
Investment securities available for sale, amortized cost | 3,570 | 5,924 |
Investment securities available for sale, gross unrealized gains | 77 | 146 |
Investment securities available for sale, gross unrealized losses | 6 | 42 |
Investment securities available for sale, estimated fair value | 3,641 | 6,028 |
Amortized cost for held to maturity | 60,858 | 118,431 |
Gross unrealized gains for held to maturity | 267 | 1,003 |
Gross unrealized losses for held to maturity | 224 | 421 |
Estimated fair value for held to maturity | 60,901 | 119,013 |
Government Issued or Guaranteed [Member] | ||
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | ||
Investment securities available for sale, amortized cost | 10,980,507 | 11,592,959 |
Investment securities available for sale, gross unrealized gains | 88,343 | 142,370 |
Investment securities available for sale, gross unrealized losses | 113,989 | 48,701 |
Investment securities available for sale, estimated fair value | 10,954,861 | 11,686,628 |
Amortized cost for held to maturity | 2,233,173 | 2,553,612 |
Gross unrealized gains for held to maturity | 37,498 | 50,936 |
Gross unrealized losses for held to maturity | 7,374 | 7,817 |
Estimated fair value for held to maturity | 2,263,297 | 2,596,731 |
Privately Issued [Member] | ||
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | ||
Investment securities available for sale, amortized cost | 45 | 74 |
Investment securities available for sale, gross unrealized gains | 2 | |
Investment securities available for sale, gross unrealized losses | 1 | 2 |
Investment securities available for sale, estimated fair value | 44 | 74 |
Amortized cost for held to maturity | 157,704 | 181,091 |
Gross unrealized gains for held to maturity | 897 | 2,104 |
Gross unrealized losses for held to maturity | 37,120 | 41,367 |
Estimated fair value for held to maturity | 121,481 | 141,828 |
Collateralized Debt Obligations [Member] | ||
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | ||
Investment securities available for sale, amortized cost | 28,438 | |
Investment securities available for sale, gross unrealized gains | 20,143 | |
Investment securities available for sale, gross unrealized losses | 1,188 | |
Investment securities available for sale, estimated fair value | 47,393 | |
Other Debt Securities [Member] | ||
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | ||
Investment securities available for sale, amortized cost | 134,105 | 137,556 |
Investment securities available for sale, gross unrealized gains | 1,407 | 1,514 |
Investment securities available for sale, gross unrealized losses | 16,996 | 20,190 |
Investment securities available for sale, estimated fair value | 118,516 | 118,880 |
Amortized cost for held to maturity | 5,543 | 6,575 |
Estimated fair value for held to maturity | 5,543 | 6,575 |
Equity Securities [Member] | ||
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | ||
Investment securities available for sale, amortized cost | 307,964 | 73,795 |
Investment securities available for sale, gross unrealized gains | 45,073 | 10,230 |
Investment securities available for sale, gross unrealized losses | 571 | 354 |
Investment securities available for sale, estimated fair value | $ 352,466 | $ 83,671 |
Investment Securities - Additio
Investment Securities - Additional Information (Detail) | 12 Months Ended | ||
Dec. 31, 2016USD ($)Investment | Dec. 31, 2015USD ($) | Dec. 31, 2014USD ($) | |
Investment Holdings [Line Items] | |||
Gross realized gains on sale of investment securities | $ 30,545,000 | $ 0 | $ 0 |
Number of investment securities with aggregate gross unrealized losses | Investment | 1,083 | ||
Unrealized losses on individual investment securities | $ 186,233,000 | 120,269,000 | |
Cost method investment securities | 461,000,000 | ||
Investment securities pledged to secure debt carrying value | 3,775,571,000 | ||
Pledged securities that can be sold or repledged | 1,203,473,000 | $ 2,136,712,000 | |
Available-for-Sale Securities [Member] | |||
Investment Holdings [Line Items] | |||
Investment securities pledged to secure debt carrying value | 3,240,079,000 | ||
Collateralized Debt Obligations [Member] | |||
Investment Holdings [Line Items] | |||
Net gain on securities sold | $ 30,000,000 | ||
Government Agency [Member] | |||
Investment Holdings [Line Items] | |||
Number of investment securities that exceeded ten percent of shareholders' equity | Investment | 0 | ||
Non-U.S. Government [Member] | |||
Investment Holdings [Line Items] | |||
Number of investment securities that exceeded ten percent of shareholders' equity | Investment | 0 | ||
Government Issued or Guaranteed [Member] | |||
Investment Holdings [Line Items] | |||
Number of investment securities that exceeded ten percent of shareholders' equity | Investment | 0 |
Investment Securities - Investm
Investment Securities - Investment Ratings of All Privately Issued Mortgage-Backed Securities and Other Debt Securities (Detail) $ in Thousands | Dec. 31, 2016USD ($) |
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | |
Total securities with disclosed rating, Amortized Cost | $ 361,825 |
Total securities with disclosed rating, Estimated Fair Value | 310,126 |
A or Better [Member] | |
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | |
Total securities with disclosed rating, Estimated Fair Value | 83,225 |
BBB [Member] | |
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | |
Total securities with disclosed rating, Estimated Fair Value | 63,369 |
BB [Member] | |
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | |
Total securities with disclosed rating, Estimated Fair Value | 30,373 |
B or Less [Member] | |
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | |
Total securities with disclosed rating, Estimated Fair Value | 90,730 |
Not Rated [Member] | |
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | |
Total securities with disclosed rating, Estimated Fair Value | 42,429 |
Obligations of States and Political Subdivisions [Member] | |
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | |
Total securities with disclosed rating, Amortized Cost | 64,428 |
Total securities with disclosed rating, Estimated Fair Value | 64,542 |
Obligations of States and Political Subdivisions [Member] | A or Better [Member] | |
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | |
Total securities with disclosed rating, Estimated Fair Value | 47,023 |
Obligations of States and Political Subdivisions [Member] | Not Rated [Member] | |
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | |
Total securities with disclosed rating, Estimated Fair Value | 17,519 |
Privately Issued [Member] | |
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | |
Total securities with disclosed rating, Amortized Cost | 157,749 |
Total securities with disclosed rating, Estimated Fair Value | 121,525 |
Privately Issued [Member] | A or Better [Member] | |
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | |
Total securities with disclosed rating, Estimated Fair Value | 30,760 |
Privately Issued [Member] | BBB [Member] | |
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | |
Total securities with disclosed rating, Estimated Fair Value | 16 |
Privately Issued [Member] | B or Less [Member] | |
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | |
Total securities with disclosed rating, Estimated Fair Value | 90,730 |
Privately Issued [Member] | Not Rated [Member] | |
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | |
Total securities with disclosed rating, Estimated Fair Value | 19 |
Other Debt Securities [Member] | |
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | |
Total securities with disclosed rating, Amortized Cost | 139,648 |
Total securities with disclosed rating, Estimated Fair Value | 124,059 |
Other Debt Securities [Member] | A or Better [Member] | |
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | |
Total securities with disclosed rating, Estimated Fair Value | 5,442 |
Other Debt Securities [Member] | BBB [Member] | |
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | |
Total securities with disclosed rating, Estimated Fair Value | 63,353 |
Other Debt Securities [Member] | BB [Member] | |
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | |
Total securities with disclosed rating, Estimated Fair Value | 30,373 |
Other Debt Securities [Member] | Not Rated [Member] | |
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | |
Total securities with disclosed rating, Estimated Fair Value | $ 24,891 |
Investment Securities - Amort67
Investment Securities - Amortized Cost and Estimated Fair Value of Collateralized Mortgage Obligations (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Amortized Cost And Fair Value Debt Securities [Abstract] | ||
Collateralized mortgage obligations, Amortized cost | $ 162,027 | $ 188,819 |
Collateralized mortgage obligations, Estimated fair value | $ 125,848 | $ 149,632 |
Investment Securities - Amort68
Investment Securities - Amortized Cost and Estimated Fair Value of Debt Securities by Contractual Maturity (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Debt securities available for sale: | ||
Due in one year or less | $ 157,954 | |
Due after one year through five years | 1,760,301 | |
Due after five years through ten years | 2,689 | |
Due after ten years | 128,841 | |
Total available for sale (amortized cost) | 2,049,785 | |
Mortgage-backed securities available for sale | 10,980,552 | |
Total | 13,030,337 | |
Debt securities held to maturity: | ||
Due in one year or less | 24,533 | |
Due after one year through five years | 34,073 | |
Due after five years through ten years | 2,252 | |
Due after ten years | 5,543 | |
Total available for held to maturity (amortized cost) | 66,401 | |
Mortgage-backed securities held to maturity | 2,390,877 | |
Amortized cost for held to maturity | 2,457,278 | $ 2,859,709 |
Debt securities available for sale: | ||
Due in one year or less | 158,334 | |
Due after one year through five years | 1,750,542 | |
Due after five years through ten years | 3,132 | |
Due after ten years | 112,693 | |
Total available for sale (fair value) | 2,024,701 | |
Mortgage-backed securities available for sale | 10,954,905 | |
Total | 12,979,606 | |
Debt securities held to maturity: | ||
Due in one year or less | 24,643 | |
Due after one year through five years | 33,963 | |
Due after five years through ten years | 2,295 | |
Due after ten years | 5,543 | |
Total available for held to maturity (fair value) | 66,444 | |
Mortgage-backed securities held to maturity | 2,384,778 | |
Total | $ 2,451,222 | $ 2,864,147 |
Investment Securities - Inves69
Investment Securities - Investment Securities in Continuous Unrealized Loss Position (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | ||
Estimated fair value, Less than 12 months | $ 8,458,946 | $ 4,246,991 |
Available For Sale Securities Continuous Unrealized Losses Position Less Than Twelve Months Aggregate Losses | (123,747) | (49,727) |
Estimated fair value, 12 months or more | 169,469 | 104,154 |
Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or More Aggregate Losses | (17,768) | (20,937) |
Held to maturity, Estimated fair value, Less than 12 months | 654,731 | 502,896 |
Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses | (8,190) | (2,136) |
Held to maturity, Estimated fair value, 12 months or more | 86,388 | 346,875 |
Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses | (36,528) | (47,469) |
Total investment securities, fair value less than 12 months | 9,113,677 | 4,749,887 |
Investment Securities Continuous Unrealized Loss Position Less Than Twelve Months Aggregate Losses | (131,937) | (51,863) |
Total of investment securities, fair value, 12 Months or More | 255,857 | 451,029 |
Investment Securities Continuous Unrealized Loss Position Twelve Months or Longer Aggregate Losses | (54,296) | (68,406) |
U.S. Treasury and Federal Agencies [Member] | ||
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | ||
Estimated fair value, Less than 12 months | 1,710,241 | 147,508 |
Available For Sale Securities Continuous Unrealized Losses Position Less Than Twelve Months Aggregate Losses | (9,950) | (187) |
Estimated fair value, 12 months or more | 2,295 | |
Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or More Aggregate Losses | (2) | |
Obligations of States and Political Subdivisions [Member] | ||
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | ||
Estimated fair value, Less than 12 months | 865 | |
Available For Sale Securities Continuous Unrealized Losses Position Less Than Twelve Months Aggregate Losses | (2) | |
Estimated fair value, 12 months or more | 593 | 1,335 |
Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or More Aggregate Losses | (6) | (40) |
Held to maturity, Estimated fair value, Less than 12 months | 17,988 | 42,913 |
Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses | (126) | (335) |
Held to maturity, Estimated fair value, 12 months or more | 11,891 | 5,853 |
Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses | (98) | (86) |
Government Issued or Guaranteed [Member] | ||
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | ||
Estimated fair value, Less than 12 months | 6,730,829 | 4,061,899 |
Available For Sale Securities Continuous Unrealized Losses Position Less Than Twelve Months Aggregate Losses | (113,374) | (48,534) |
Estimated fair value, 12 months or more | 81,003 | 7,216 |
Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or More Aggregate Losses | (615) | (167) |
Held to maturity, Estimated fair value, Less than 12 months | 618,832 | 459,983 |
Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses | (6,842) | (1,801) |
Held to maturity, Estimated fair value, 12 months or more | 17,481 | 228,867 |
Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses | (532) | (6,016) |
Privately Issued Mortgage-Backed Securities [Member] | ||
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | ||
Estimated fair value, 12 months or more | 27 | 43 |
Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or More Aggregate Losses | (1) | (2) |
Collateralized Debt Obligations [Member] | ||
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | ||
Estimated fair value, Less than 12 months | 5,711 | |
Available For Sale Securities Continuous Unrealized Losses Position Less Than Twelve Months Aggregate Losses | (335) | |
Estimated fair value, 12 months or more | 2,063 | |
Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or More Aggregate Losses | (853) | |
Other Debt Securities [Member] | ||
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | ||
Estimated fair value, Less than 12 months | 100 | 12,935 |
Available For Sale Securities Continuous Unrealized Losses Position Less Than Twelve Months Aggregate Losses | (1) | (462) |
Estimated fair value, 12 months or more | 85,400 | 93,344 |
Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or More Aggregate Losses | (16,995) | (19,728) |
Equity Securities [Member] | ||
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | ||
Estimated fair value, Less than 12 months | 17,776 | 18,073 |
Available For Sale Securities Continuous Unrealized Losses Position Less Than Twelve Months Aggregate Losses | (422) | (207) |
Estimated fair value, 12 months or more | 151 | 153 |
Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or More Aggregate Losses | (149) | (147) |
Privately Issued [Member] | ||
Schedule Of Available For Sale Securities And Held To Maturity [Line Items] | ||
Held to maturity, Estimated fair value, Less than 12 months | 17,911 | |
Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses | (1,222) | |
Held to maturity, Estimated fair value, 12 months or more | 57,016 | 112,155 |
Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses | $ (35,898) | $ (41,367) |
Loans and Leases - Total Loans
Loans and Leases - Total Loans and Leases Outstanding (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Loans | ||
Commercial, financial, etc. | $ 21,351,119 | $ 19,223,419 |
Real estate: | ||
Residential | 22,584,141 | 26,249,059 |
Commercial | 25,550,057 | 23,592,097 |
Construction | 8,066,756 | 5,716,994 |
Consumer | 12,130,094 | 11,584,347 |
Total loans | 89,682,167 | 86,365,916 |
Leases | ||
Commercial | 1,419,510 | 1,353,318 |
Total loans and leases | 91,101,677 | 87,719,234 |
Unearned discount | (248,261) | (229,735) |
Loans and leases, net of unearned discount | $ 90,853,416 | $ 87,489,499 |
Loans and Leases - Additional I
Loans and Leases - Additional Information (Detail) - USD ($) | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Loans And Leases Receivable [Line Items] | |||
Commercial real estate loans held for sale | $ 643,000,000 | $ 39,000,000 | |
Charges incurred for reimbursement of loan | 4,000,000 | 5,000,000 | $ 4,000,000 |
Contractual principal and interest payments | 578,000,000 | 768,000,000 | |
Interest income that would have been recognized on nonaccrual and renegotiated loans if those loans were accruing interest at their originally contracted terms | 68,371,000 | 56,784,000 | 58,314,000 |
Interest on nonaccrual and renegotiated loans included in interest income | 33,941,000 | 30,735,000 | $ 28,492,000 |
Guaranteed amount included in the estimated residual value of leased assets associated with direct financing leases | 47,000,000 | 50,000,000 | |
Amount of foreclosed residential real estate property held | 129,000,000 | 172,000,000 | |
Loans secured by residential real estate that were in the process of foreclosure | 314,000,000 | 315,000,000 | |
Loans secured by residential real estate that were in the process of foreclosure, serviced by other entities | $ 192,000,000 | ||
Percentage loans in the process of foreclosure, serviced by other entities, classified as purchased impaired | 57.00% | ||
Percentage loans in the process of foreclosure, serviced by other entities, classified as government guaranteed | 20.00% | ||
Director and Certain Officers [Member] | |||
Loans And Leases Receivable [Line Items] | |||
Exclusion limit of loans from related party disclosure | Less than $120,000 | ||
Borrowing by directors and certain officers of M&T and its banking subsidiaries and their associates | $ 63,543,000 | $ 52,152,000 | |
New borrowings by directors, certain officers and their associates | 15,350,000 | ||
Repayments and other reductions of borrowings by directors, certain officers and their associates | $ 3,959,000 | ||
Maximum [Member] | |||
Loans And Leases Receivable [Line Items] | |||
Purchased impaired loans as a percentage of total assets | 1.00% | 1.00% | |
Commercial Real Estate [Member] | |||
Loans And Leases Receivable [Line Items] | |||
Loans serviced for others sold with credit recourse | $ 2,800,000,000 | ||
Loans pledged to secure outstanding borrowings from the FHLB of New York | 12,500,000,000 | ||
Residential Mortgage Loans [Member] | |||
Loans And Leases Receivable [Line Items] | |||
Mortgage loans held for sale | 414,000,000 | $ 353,000,000 | |
Loans pledged to secure outstanding borrowings from the FHLB of New York | 17,800,000,000 | ||
Commercial Loans and Leases [Member] | |||
Loans And Leases Receivable [Line Items] | |||
Loans pledged to secure outstanding borrowings from the FHLB of New York | 11,900,000,000 | ||
Home Equity Loans and Lines of Credit [Member] | |||
Loans And Leases Receivable [Line Items] | |||
Loans pledged to secure outstanding borrowings from the FHLB of New York | 2,300,000,000 | ||
Other Consumer Loans [Member] | |||
Loans And Leases Receivable [Line Items] | |||
Loans pledged to secure outstanding borrowings from the FHLB of New York | $ 4,400,000,000 |
Loans and Leases - Outstanding
Loans and Leases - Outstanding Principal Balance and Carrying Amount of Loans and Included in Consolidated Balance Sheet (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Outstanding principal and carrying value of acquired loans recorded at fair value | ||
Outstanding principal balance | $ 2,311,699 | $ 3,122,935 |
Carrying amount | 1,804,271 | 2,465,067 |
Commercial, Financial, Leasing, etc. [Member] | ||
Outstanding principal and carrying value of acquired loans recorded at fair value | ||
Carrying amount | 59,928 | 78,847 |
Commercial Real Estate [Member] | ||
Outstanding principal and carrying value of acquired loans recorded at fair value | ||
Carrying amount | 456,820 | 644,284 |
Residential Real Estate [Member] | ||
Outstanding principal and carrying value of acquired loans recorded at fair value | ||
Carrying amount | 799,802 | 1,016,129 |
Consumer [Member] | ||
Outstanding principal and carrying value of acquired loans recorded at fair value | ||
Carrying amount | $ 487,721 | $ 725,807 |
Loans and Leases - Summary of C
Loans and Leases - Summary of Changes in Accretable Yield for Acquired Loans (Detail) - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Purchased Impaired [Member] | |||
Summary of changes in Accretable Yield for acquired loans | |||
Balance at beginning of period | $ 184,618 | $ 76,518 | $ 37,230 |
Additions | 117,251 | ||
Interest income | (52,769) | (28,551) | (21,263) |
Reclassifications from nonaccretable balance | 22,384 | 19,400 | 60,551 |
Balance at end of period | 154,233 | 184,618 | 76,518 |
Other Acquired [Member] | |||
Summary of changes in Accretable Yield for acquired loans | |||
Balance at beginning of period | 296,434 | 397,379 | 538,633 |
Interest income | (123,044) | (158,260) | (178,670) |
Reclassifications from nonaccretable balance | 22,677 | 49,930 | 24,907 |
Other | 5,086 | 7,385 | 12,509 |
Balance at end of period | $ 201,153 | $ 296,434 | $ 397,379 |
Loans and Leases - Summary of74
Loans and Leases - Summary of Current, Past Due and Nonaccrual Loans (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Current | $ 87,968,321 | $ 84,400,551 |
30-89 Days Past Due | 1,025,245 | 1,135,296 |
Accruing Loans Past Due 90 Days or More | 300,659 | 317,441 |
Purchased Impaired | 578,032 | 768,329 |
Nonaccrual | 920,015 | 799,409 |
Loans and leases, net of unearned discount | 90,853,416 | 87,489,499 |
Accruing Loans Acquired at Discount [Member] | ||
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Accruing Loans Past Due 90 Days or More | 61,144 | 68,473 |
Commercial, Financial, Leasing, etc. [Member] | ||
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Current | 22,287,857 | 20,122,648 |
30-89 Days Past Due | 53,503 | 52,868 |
Accruing Loans Past Due 90 Days or More | 6,195 | 2,310 |
Purchased Impaired | 641 | 1,902 |
Nonaccrual | 261,434 | 241,917 |
Loans and leases, net of unearned discount | 22,610,047 | 20,422,338 |
Commercial, Financial, Leasing, etc. [Member] | Accruing Loans Acquired at Discount [Member] | ||
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Accruing Loans Past Due 90 Days or More | 417 | 693 |
Commercial [Member] | ||
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Current | 25,076,684 | 23,111,673 |
30-89 Days Past Due | 183,531 | 172,439 |
Accruing Loans Past Due 90 Days or More | 7,054 | 12,963 |
Purchased Impaired | 31,404 | 46,790 |
Nonaccrual | 176,201 | 179,606 |
Loans and leases, net of unearned discount | 25,487,744 | 23,532,261 |
Commercial [Member] | Accruing Loans Acquired at Discount [Member] | ||
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Accruing Loans Past Due 90 Days or More | 12,870 | 8,790 |
Residential Builder and Developer [Member] | ||
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Current | 1,884,989 | 1,507,856 |
30-89 Days Past Due | 4,667 | 7,969 |
Accruing Loans Past Due 90 Days or More | 5 | 5,760 |
Purchased Impaired | 14,006 | 28,734 |
Nonaccrual | 16,707 | 28,429 |
Loans and leases, net of unearned discount | 1,922,326 | 1,585,673 |
Residential Builder and Developer [Member] | Accruing Loans Acquired at Discount [Member] | ||
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Accruing Loans Past Due 90 Days or More | 1,952 | 6,925 |
Other Commercial Construction [Member] | ||
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Current | 5,985,118 | 3,962,620 |
30-89 Days Past Due | 77,701 | 65,932 |
Accruing Loans Past Due 90 Days or More | 922 | 7,936 |
Purchased Impaired | 14,274 | 24,525 |
Nonaccrual | 18,111 | 16,363 |
Loans and leases, net of unearned discount | 6,096,324 | 4,079,377 |
Other Commercial Construction [Member] | Accruing Loans Acquired at Discount [Member] | ||
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Accruing Loans Past Due 90 Days or More | 198 | 2,001 |
Residential [Member] | ||
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Current | 17,631,377 | 20,507,551 |
30-89 Days Past Due | 485,468 | 560,312 |
Accruing Loans Past Due 90 Days or More | 281,298 | 284,451 |
Purchased Impaired | 378,549 | 488,599 |
Nonaccrual | 229,242 | 153,281 |
Loans and leases, net of unearned discount | 19,017,471 | 22,010,273 |
Residential [Member] | Accruing Loans Acquired at Discount [Member] | ||
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Accruing Loans Past Due 90 Days or More | 11,537 | 16,079 |
Residential Limited Documentation [Member] | ||
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Current | 3,239,344 | 3,885,073 |
30-89 Days Past Due | 88,366 | 137,289 |
Purchased Impaired | 139,158 | 175,518 |
Nonaccrual | 106,573 | 61,950 |
Loans and leases, net of unearned discount | 3,573,441 | 4,259,830 |
Home Equity Lines and Loans [Member] | ||
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Current | 5,502,091 | 5,805,222 |
30-89 Days Past Due | 44,565 | 45,604 |
Purchased Impaired | 2,261 | |
Nonaccrual | 81,815 | 84,467 |
Loans and leases, net of unearned discount | 5,641,149 | 5,952,776 |
Home Equity Lines and Loans [Member] | Accruing Loans Acquired at Discount [Member] | ||
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Accruing Loans Past Due 90 Days or More | 12,678 | 15,222 |
Automobile [Member] | ||
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Current | 2,869,232 | 2,446,473 |
30-89 Days Past Due | 56,158 | 56,181 |
Nonaccrual | 18,674 | 16,597 |
Loans and leases, net of unearned discount | 2,944,065 | 2,519,257 |
Automobile [Member] | Accruing Loans Acquired at Discount [Member] | ||
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Accruing Loans Past Due 90 Days or More | 1 | 6 |
Other [Member] | ||
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Current | 3,491,629 | 3,051,435 |
30-89 Days Past Due | 31,286 | 36,702 |
Accruing Loans Past Due 90 Days or More | 5,185 | 4,021 |
Nonaccrual | 11,258 | 16,799 |
Loans and leases, net of unearned discount | 3,560,849 | 3,127,714 |
Other [Member] | Accruing Loans Acquired at Discount [Member] | ||
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Accruing Loans Past Due 90 Days or More | $ 21,491 | $ 18,757 |
Loans and Leases - Loan Modific
Loans and Leases - Loan Modification Activities that were Considered Troubled Debt Restructurings (Detail) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016USD ($)Modification | Dec. 31, 2015USD ($)Modification | Dec. 31, 2014USD ($)Modification | |
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 739 | 817 | 760 |
Pre-modification, Recorded Investment | $ 279,696 | $ 204,800 | $ 134,351 |
Post-modification, Recorded Investment | 268,415 | 198,405 | 130,190 |
Financial Effects of Modification, Recorded Investment | (11,281) | (6,395) | (4,161) |
Financial Effects of Modification, Interest | $ (2,482) | $ (1,851) | $ (2,969) |
Principal Deferral [Member] | Commercial Real Estate [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 56 | 49 | 39 |
Pre-modification, Recorded Investment | $ 24,323 | $ 49,486 | $ 19,077 |
Post-modification, Recorded Investment | 23,558 | 48,388 | 18,997 |
Financial Effects of Modification, Recorded Investment | $ (765) | $ (1,098) | $ (80) |
Principal Deferral [Member] | Commercial, Financial, Leasing, etc. [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 127 | 114 | 95 |
Pre-modification, Recorded Investment | $ 102,872 | $ 55,621 | $ 29,035 |
Post-modification, Recorded Investment | 102,446 | 50,807 | 23,628 |
Financial Effects of Modification, Recorded Investment | $ (426) | $ (4,814) | $ (5,407) |
Principal Deferral [Member] | Residential Builder and Developer [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 3 | 2 | 2 |
Pre-modification, Recorded Investment | $ 23,905 | $ 10,650 | $ 1,639 |
Post-modification, Recorded Investment | 22,958 | 10,598 | $ 1,639 |
Financial Effects of Modification, Recorded Investment | $ (947) | $ (52) | |
Principal Deferral [Member] | Other Commercial Construction [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 1 | 4 | 4 |
Pre-modification, Recorded Investment | $ 250 | $ 368 | $ 6,703 |
Post-modification, Recorded Investment | $ 250 | 460 | 6,611 |
Financial Effects of Modification, Recorded Investment | $ 92 | $ (92) | |
Principal Deferral [Member] | Residential [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 73 | 58 | 28 |
Pre-modification, Recorded Investment | $ 11,082 | $ 6,194 | $ 2,710 |
Post-modification, Recorded Investment | 11,771 | 6,528 | 2,905 |
Financial Effects of Modification, Recorded Investment | $ 689 | $ 334 | $ 195 |
Principal Deferral [Member] | Residential Limited Documentation [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 8 | 2 | 6 |
Pre-modification, Recorded Investment | $ 902 | $ 426 | $ 880 |
Post-modification, Recorded Investment | 1,047 | 437 | 963 |
Financial Effects of Modification, Recorded Investment | $ 145 | $ 11 | $ 83 |
Principal Deferral [Member] | Home Equity Lines and Loans [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 10 | 8 | 3 |
Pre-modification, Recorded Investment | $ 760 | $ 2,175 | $ 280 |
Post-modification, Recorded Investment | 761 | $ 2,175 | $ 280 |
Financial Effects of Modification, Recorded Investment | $ 1 | ||
Principal Deferral [Member] | Automobile [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 117 | 192 | 208 |
Pre-modification, Recorded Investment | $ 1,124 | $ 1,818 | $ 3,293 |
Post-modification, Recorded Investment | $ 1,124 | $ 1,818 | $ 3,293 |
Principal Deferral [Member] | Other [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 57 | 102 | 33 |
Pre-modification, Recorded Investment | $ 968 | $ 1,995 | $ 245 |
Post-modification, Recorded Investment | $ 968 | $ 1,995 | $ 245 |
Combination of Concession Types [Member] | Commercial Real Estate [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 23 | 6 | 7 |
Pre-modification, Recorded Investment | $ 15,695 | $ 3,238 | $ 1,152 |
Post-modification, Recorded Investment | 15,603 | 3,242 | 1,198 |
Financial Effects of Modification, Recorded Investment | (92) | 4 | 46 |
Financial Effects of Modification, Interest | $ (585) | $ (159) | $ (264) |
Combination of Concession Types [Member] | Commercial, Financial, Leasing, etc. [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 37 | 9 | 7 |
Pre-modification, Recorded Investment | $ 51,221 | $ 32,444 | $ 19,167 |
Post-modification, Recorded Investment | 41,673 | 31,439 | 19,030 |
Financial Effects of Modification, Recorded Investment | (9,548) | (1,005) | (137) |
Financial Effects of Modification, Interest | $ (95) | $ (245) | $ (20) |
Combination of Concession Types [Member] | Residential Builder and Developer [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 3 | ||
Pre-modification, Recorded Investment | $ 15,755 | ||
Post-modification, Recorded Investment | 15,123 | ||
Financial Effects of Modification, Recorded Investment | $ (632) | ||
Combination of Concession Types [Member] | Other Commercial Construction [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 2 | 2 | |
Pre-modification, Recorded Investment | $ 2,863 | $ 10,375 | |
Post-modification, Recorded Investment | 2,782 | 10,375 | |
Financial Effects of Modification, Recorded Investment | $ (81) | ||
Financial Effects of Modification, Interest | $ (49) | ||
Combination of Concession Types [Member] | Residential [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 46 | 26 | 30 |
Pre-modification, Recorded Investment | $ 8,975 | $ 4,024 | $ 4,211 |
Post-modification, Recorded Investment | 9,367 | 4,277 | 4,287 |
Financial Effects of Modification, Recorded Investment | 392 | 253 | 76 |
Financial Effects of Modification, Interest | $ (120) | $ (483) | $ (483) |
Combination of Concession Types [Member] | Residential Limited Documentation [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 13 | 9 | 21 |
Pre-modification, Recorded Investment | $ 2,658 | $ 1,536 | $ 3,806 |
Post-modification, Recorded Investment | 2,917 | 1,635 | 3,846 |
Financial Effects of Modification, Recorded Investment | 259 | 99 | 40 |
Financial Effects of Modification, Interest | $ (706) | $ (121) | $ (386) |
Combination of Concession Types [Member] | Home Equity Lines and Loans [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 93 | 63 | 47 |
Pre-modification, Recorded Investment | $ 11,110 | $ 5,203 | $ 5,031 |
Post-modification, Recorded Investment | 11,110 | 5,204 | 5,031 |
Financial Effects of Modification, Recorded Investment | 1 | ||
Financial Effects of Modification, Interest | $ (916) | $ (677) | $ (560) |
Combination of Concession Types [Member] | Automobile [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 8 | 57 | 81 |
Pre-modification, Recorded Investment | $ 85 | $ 948 | $ 1,189 |
Post-modification, Recorded Investment | 85 | 948 | 1,189 |
Financial Effects of Modification, Interest | $ (3) | $ (43) | $ (100) |
Combination of Concession Types [Member] | Other [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 17 | 40 | 70 |
Pre-modification, Recorded Investment | $ 196 | $ 396 | $ 2,502 |
Post-modification, Recorded Investment | 196 | 396 | 2,502 |
Financial Effects of Modification, Interest | $ (32) | $ (45) | $ (761) |
Interest Rate Reduction [Member] | Commercial Real Estate [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 1 | 1 | |
Pre-modification, Recorded Investment | $ 129 | $ 255 | |
Post-modification, Recorded Investment | 129 | 252 | |
Financial Effects of Modification, Recorded Investment | (3) | ||
Financial Effects of Modification, Interest | $ (25) | $ (48) | |
Interest Rate Reduction [Member] | Commercial, Financial, Leasing, etc. [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 1 | ||
Pre-modification, Recorded Investment | $ 99 | ||
Post-modification, Recorded Investment | 99 | ||
Financial Effects of Modification, Interest | $ (19) | ||
Interest Rate Reduction [Member] | Residential [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 11 | ||
Pre-modification, Recorded Investment | $ 1,146 | ||
Post-modification, Recorded Investment | 1,222 | ||
Financial Effects of Modification, Recorded Investment | 76 | ||
Financial Effects of Modification, Interest | $ (152) | ||
Interest Rate Reduction [Member] | Home Equity Lines and Loans [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 6 | ||
Pre-modification, Recorded Investment | $ 535 | ||
Post-modification, Recorded Investment | 535 | ||
Financial Effects of Modification, Interest | $ (120) | ||
Interest Rate Reduction [Member] | Automobile [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 7 | 9 | |
Pre-modification, Recorded Investment | $ 137 | $ 152 | |
Post-modification, Recorded Investment | 137 | 152 | |
Financial Effects of Modification, Interest | $ (10) | $ (12) | |
Interest Rate Reduction [Member] | Other [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 4 | ||
Pre-modification, Recorded Investment | $ 293 | ||
Post-modification, Recorded Investment | 293 | ||
Financial Effects of Modification, Interest | $ (63) | ||
Other [Member] | Commercial Real Estate [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 1 | 3 | 1 |
Pre-modification, Recorded Investment | $ 4,723 | $ 4,169 | $ 650 |
Post-modification, Recorded Investment | 4,447 | 4,087 | |
Financial Effects of Modification, Recorded Investment | $ (276) | $ (82) | $ (650) |
Other [Member] | Commercial, Financial, Leasing, etc. [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 3 | 3 | |
Pre-modification, Recorded Investment | $ 12,965 | $ 29,912 | |
Post-modification, Recorded Investment | 12,827 | 31,604 | |
Financial Effects of Modification, Recorded Investment | $ (138) | $ 1,692 | |
Other [Member] | Residential [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 1 | 1 | |
Pre-modification, Recorded Investment | $ 267 | $ 188 | |
Post-modification, Recorded Investment | $ 267 | $ 188 | |
Other [Member] | Automobile [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 38 | 46 | 42 |
Pre-modification, Recorded Investment | $ 55 | $ 150 | $ 255 |
Post-modification, Recorded Investment | $ 55 | $ 150 | $ 255 |
Other [Member] | Other [Member] | |||
Financing Receivable, Modifications [Line Items] | |||
Number of modifications | Modification | 5 | 13 | 1 |
Pre-modification, Recorded Investment | $ 45 | $ 116 | $ 45 |
Post-modification, Recorded Investment | $ 45 | $ 116 | $ 45 |
Loans and Leases - Summary of L
Loans and Leases - Summary of Lease Financing Receivables (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Direct financings: | ||
Lease payments receivable | $ 1,136,815 | $ 1,058,605 |
Estimated residual value of leased assets | 79,449 | 81,269 |
Unearned income | (107,535) | (102,723) |
Investment in direct financings | 1,108,729 | 1,037,151 |
Leveraged leases: | ||
Lease payments receivable | 92,918 | 95,316 |
Estimated residual value of leased assets | 110,328 | 118,128 |
Unearned income | (38,760) | (41,556) |
Investment in leveraged leases | 164,486 | 171,888 |
Total investment in leases | 1,273,215 | 1,209,039 |
Deferred taxes payable arising from leveraged leases | $ 139,067 | $ 160,603 |
Loans and Leases - Minimum Futu
Loans and Leases - Minimum Future Lease Payments to be Received from Lease Financings (Detail) $ in Thousands | Dec. 31, 2016USD ($) |
Receivables [Abstract] | |
2,017 | $ 301,611 |
2,018 | 276,524 |
2,019 | 209,835 |
2,020 | 150,631 |
2,021 | 101,403 |
Later years | 189,729 |
Total | $ 1,229,733 |
Allowance for Credit Losses - C
Allowance for Credit Losses - Changes in Allowance for Credit Losses (Detail) - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Financing Receivable, Allowance for Credit Losses [Line Items] | |||
Beginning balance | $ 955,992 | $ 919,562 | $ 916,676 |
Provision for credit losses | 190,000 | 170,000 | 124,000 |
Net charge-offs | |||
Charge-offs | (231,255) | (198,373) | (178,742) |
Recoveries | 74,260 | 64,803 | 57,628 |
Net (charge-offs) recoveries | (156,995) | (133,570) | (121,114) |
Ending balance | 988,997 | 955,992 | 919,562 |
Commercial, Financial, Leasing, etc. [Member] | |||
Financing Receivable, Allowance for Credit Losses [Line Items] | |||
Beginning balance | 300,404 | 288,038 | 273,383 |
Provision for credit losses | 59,506 | 43,065 | 51,410 |
Net charge-offs | |||
Charge-offs | (59,244) | (60,983) | (58,943) |
Recoveries | 30,167 | 30,284 | 22,188 |
Net (charge-offs) recoveries | (29,077) | (30,699) | (36,755) |
Ending balance | 330,833 | 300,404 | 288,038 |
Commercial Real Estate [Member] | |||
Financing Receivable, Allowance for Credit Losses [Line Items] | |||
Beginning balance | 326,831 | 307,927 | 324,978 |
Provision for credit losses | 33,627 | 25,768 | (13,779) |
Net charge-offs | |||
Charge-offs | (4,805) | (16,487) | (14,058) |
Recoveries | 7,066 | 9,623 | 10,786 |
Net (charge-offs) recoveries | 2,261 | (6,864) | (3,272) |
Ending balance | 362,719 | 326,831 | 307,927 |
Residential Real Estate [Member] | |||
Financing Receivable, Allowance for Credit Losses [Line Items] | |||
Beginning balance | 72,238 | 61,910 | 78,656 |
Provision for credit losses | 6,902 | 19,133 | (3,974) |
Net charge-offs | |||
Charge-offs | (26,133) | (13,116) | (21,351) |
Recoveries | 8,120 | 4,311 | 8,579 |
Net (charge-offs) recoveries | (18,013) | (8,805) | (12,772) |
Ending balance | 61,127 | 72,238 | 61,910 |
Consumer [Member] | |||
Financing Receivable, Allowance for Credit Losses [Line Items] | |||
Beginning balance | 178,320 | 186,033 | 164,644 |
Provision for credit losses | 90,134 | 79,489 | 89,704 |
Net charge-offs | |||
Charge-offs | (141,073) | (107,787) | (84,390) |
Recoveries | 28,907 | 20,585 | 16,075 |
Net (charge-offs) recoveries | (112,166) | (87,202) | (68,315) |
Ending balance | 156,288 | 178,320 | 186,033 |
Unallocated [Member] | |||
Financing Receivable, Allowance for Credit Losses [Line Items] | |||
Beginning balance | 78,199 | 75,654 | 75,015 |
Provision for credit losses | (169) | 2,545 | 639 |
Net charge-offs | |||
Ending balance | $ 78,030 | $ 78,199 | $ 75,654 |
Allowance for Credit Losses - A
Allowance for Credit Losses - Additional Information (Detail) - USD ($) $ in Millions | 12 Months Ended | |
Dec. 31, 2016 | Dec. 31, 2015 | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Loan delinquent period | 90 days | |
Minimum delinquency period for loan level collectability analysis consumer mortgage | 150 days | |
Residential Mortgage Loans [Member] | ||
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Carrying value of loans for which partial charge-off has been recognized | $ 44 | $ 55 |
Mortgage loans on real real estate not requiring charge off due to collateral carrying amount | 16 | 20 |
Home Equity Loans and Lines of Credit [Member] | ||
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Carrying value of loans for which partial charge-off has been recognized | 32 | 21 |
Mortgage loans on real real estate not requiring charge off due to collateral carrying amount | $ 39 | $ 28 |
Allowance for Credit Losses - I
Allowance for Credit Losses - Impaired Loans and Leases (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Financing Receivable Impaired [Line Items] | ||
Recorded investment with related allowance | $ 484,498 | $ 507,154 |
Unpaid principal balance with related allowance | 558,385 | 567,962 |
Related allowance | 83,054 | 90,093 |
Recorded investment with no related allowance | 276,634 | 273,437 |
Unpaid principal balance with no related allowance | 351,788 | 367,741 |
Recorded investment | 761,132 | 780,591 |
Unpaid principal balance | 910,173 | 935,703 |
Commercial Real Estate [Member] | ||
Financing Receivable Impaired [Line Items] | ||
Recorded investment with related allowance | 71,862 | 85,974 |
Unpaid principal balance with related allowance | 86,666 | 95,855 |
Related allowance | 11,620 | 18,764 |
Recorded investment with no related allowance | 113,276 | 101,340 |
Unpaid principal balance with no related allowance | 121,846 | 116,230 |
Recorded investment | 185,138 | 187,314 |
Unpaid principal balance | 208,512 | 212,085 |
Automobile [Member] | ||
Financing Receivable Impaired [Line Items] | ||
Recorded investment with related allowance | 16,982 | 22,525 |
Unpaid principal balance with related allowance | 18,272 | 22,525 |
Related allowance | 3,740 | 4,709 |
Recorded investment | 16,982 | 22,525 |
Unpaid principal balance | 18,272 | 22,525 |
Commercial, Financial, Leasing, etc. [Member] | ||
Financing Receivable Impaired [Line Items] | ||
Recorded investment with related allowance | 168,072 | 179,037 |
Unpaid principal balance with related allowance | 184,432 | 195,821 |
Related allowance | 48,480 | 44,752 |
Recorded investment with no related allowance | 100,805 | 93,190 |
Unpaid principal balance with no related allowance | 124,786 | 110,735 |
Recorded investment | 268,877 | 272,227 |
Unpaid principal balance | 309,218 | 306,556 |
Residential Builder and Developer [Member] | ||
Financing Receivable Impaired [Line Items] | ||
Recorded investment with related allowance | 7,396 | 3,316 |
Unpaid principal balance with related allowance | 8,361 | 5,101 |
Related allowance | 506 | 196 |
Recorded investment with no related allowance | 14,368 | 27,651 |
Unpaid principal balance with no related allowance | 21,124 | 47,246 |
Recorded investment | 21,764 | 30,967 |
Unpaid principal balance | 29,485 | 52,347 |
Other Commercial Construction [Member] | ||
Financing Receivable Impaired [Line Items] | ||
Recorded investment with related allowance | 2,475 | 3,548 |
Unpaid principal balance with related allowance | 2,731 | 3,843 |
Related allowance | 448 | 348 |
Recorded investment with no related allowance | 15,933 | 13,221 |
Unpaid principal balance with no related allowance | 35,281 | 31,477 |
Recorded investment | 18,408 | 16,769 |
Unpaid principal balance | 38,012 | 35,320 |
Residential [Member] | ||
Financing Receivable Impaired [Line Items] | ||
Recorded investment with related allowance | 86,680 | 79,558 |
Unpaid principal balance with related allowance | 105,944 | 96,751 |
Related allowance | 3,457 | 4,727 |
Recorded investment with no related allowance | 16,823 | 19,621 |
Unpaid principal balance with no related allowance | 24,161 | 30,940 |
Recorded investment | 103,503 | 99,179 |
Unpaid principal balance | 130,105 | 127,691 |
Residential Limited Documentation [Member] | ||
Financing Receivable Impaired [Line Items] | ||
Recorded investment with related allowance | 82,547 | 90,356 |
Unpaid principal balance with related allowance | 97,718 | 104,251 |
Related allowance | 6,000 | 8,000 |
Recorded investment with no related allowance | 15,429 | 18,414 |
Unpaid principal balance with no related allowance | 24,590 | 31,113 |
Recorded investment | 97,976 | 108,770 |
Unpaid principal balance | 122,308 | 135,364 |
Home Equity Lines and Loans [Member] | ||
Financing Receivable Impaired [Line Items] | ||
Recorded investment with related allowance | 44,693 | 25,220 |
Unpaid principal balance with related allowance | 48,965 | 26,195 |
Related allowance | 8,027 | 3,777 |
Recorded investment | 44,693 | 25,220 |
Unpaid principal balance | 48,965 | 26,195 |
Other [Member] | ||
Financing Receivable Impaired [Line Items] | ||
Recorded investment with related allowance | 3,791 | 17,620 |
Unpaid principal balance with related allowance | 5,296 | 17,620 |
Related allowance | 776 | 4,820 |
Recorded investment | 3,791 | 17,620 |
Unpaid principal balance | $ 5,296 | $ 17,620 |
Allowance for Credit Losses -81
Allowance for Credit Losses - Interest Income Recognized on Impaired Loans (Detail) - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Accounts, Notes, Loans and Financing Receivable [Line Items] | |||
Average recorded investment | $ 769,259 | $ 768,501 | $ 852,027 |
Interest income recognized, Total | 31,397 | 27,643 | 27,799 |
Interest income recognized, Cash basis | 21,885 | 19,046 | 18,573 |
Commercial Real Estate [Member] | |||
Accounts, Notes, Loans and Financing Receivable [Line Items] | |||
Average recorded investment | 175,877 | 166,628 | 184,773 |
Interest income recognized, Total | 4,878 | 6,243 | 4,029 |
Interest income recognized, Cash basis | 4,878 | 6,243 | 4,029 |
Commercial, Financial, Leasing, etc. [Member] | |||
Accounts, Notes, Loans and Financing Receivable [Line Items] | |||
Average recorded investment | 277,647 | 236,201 | 181,932 |
Interest income recognized, Total | 8,342 | 2,933 | 2,251 |
Interest income recognized, Cash basis | 8,342 | 2,933 | 2,251 |
Residential Builder and Developer [Member] | |||
Accounts, Notes, Loans and Financing Receivable [Line Items] | |||
Average recorded investment | 29,237 | 59,457 | 91,149 |
Interest income recognized, Total | 2,300 | 335 | 142 |
Interest income recognized, Cash basis | 2,300 | 335 | 142 |
Other Commercial Construction [Member] | |||
Accounts, Notes, Loans and Financing Receivable [Line Items] | |||
Average recorded investment | 19,697 | 20,276 | 62,734 |
Interest income recognized, Total | 644 | 2,311 | 1,893 |
Interest income recognized, Cash basis | 644 | 2,311 | 1,893 |
Residential [Member] | |||
Accounts, Notes, Loans and Financing Receivable [Line Items] | |||
Average recorded investment | 98,394 | 101,483 | 126,005 |
Interest income recognized, Total | 6,227 | 6,188 | 9,180 |
Interest income recognized, Cash basis | 3,154 | 4,037 | 6,978 |
Residential Limited Documentation [Member] | |||
Accounts, Notes, Loans and Financing Receivable [Line Items] | |||
Average recorded investment | 103,060 | 118,449 | 133,800 |
Interest income recognized, Total | 5,999 | 6,380 | 6,613 |
Interest income recognized, Cash basis | 1,975 | 2,638 | 2,546 |
Home Equity Lines and Loans [Member] | |||
Accounts, Notes, Loans and Financing Receivable [Line Items] | |||
Average recorded investment | 36,493 | 21,523 | 18,083 |
Interest income recognized, Total | 1,325 | 905 | 750 |
Interest income recognized, Cash basis | 410 | 261 | 248 |
Automobile [Member] | |||
Accounts, Notes, Loans and Financing Receivable [Line Items] | |||
Average recorded investment | 19,636 | 25,675 | 35,173 |
Interest income recognized, Total | 1,242 | 1,619 | 2,251 |
Interest income recognized, Cash basis | 99 | 175 | 295 |
Other [Member] | |||
Accounts, Notes, Loans and Financing Receivable [Line Items] | |||
Average recorded investment | 9,218 | 18,809 | 18,378 |
Interest income recognized, Total | 440 | 729 | 690 |
Interest income recognized, Cash basis | $ 83 | $ 113 | $ 191 |
Allowance for Credit Losses - S
Allowance for Credit Losses - Summary of Loan Grades (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | $ 90,853,416 | $ 87,489,499 |
Commercial, Financial, Leasing, etc. [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 22,610,047 | 20,422,338 |
Commercial, Financial, Leasing, etc. [Member] | Pass [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 21,398,581 | 19,442,183 |
Commercial, Financial, Leasing, etc. [Member] | Criticized Accrual [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 950,032 | 738,238 |
Commercial, Financial, Leasing, etc. [Member] | Criticized Nonaccrual [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 261,434 | 241,917 |
Commercial [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 25,487,744 | 23,532,261 |
Commercial [Member] | Pass [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 24,570,269 | 22,697,398 |
Commercial [Member] | Criticized Accrual [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 741,274 | 655,257 |
Commercial [Member] | Criticized Nonaccrual [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 176,201 | 179,606 |
Residential Builder and Developer [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 1,922,326 | 1,585,673 |
Residential Builder and Developer [Member] | Pass [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 1,789,071 | 1,497,465 |
Residential Builder and Developer [Member] | Criticized Accrual [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 116,548 | 59,779 |
Residential Builder and Developer [Member] | Criticized Nonaccrual [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 16,707 | 28,429 |
Other Commercial Construction [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 6,096,324 | 4,079,377 |
Other Commercial Construction [Member] | Pass [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 5,912,351 | 3,834,137 |
Other Commercial Construction [Member] | Criticized Accrual [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 165,862 | 228,877 |
Other Commercial Construction [Member] | Criticized Nonaccrual [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | $ 18,111 | $ 16,363 |
Allowance for Credit Losses -83
Allowance for Credit Losses - Allocation of Allowance for Credit Losses on Basis of Company's Impairment Methodology (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013 |
Financing Receivable, Allowance for Credit Losses [Line Items] | ||||
Allowance for credit losses | $ 82,980 | $ 89,960 | ||
Allowance for credit losses | 822,392 | 783,750 | ||
Allowance for credit losses | 988,997 | 955,992 | $ 919,562 | $ 916,676 |
Purchased Impaired [Member] | Receivables Acquired with Deteriorated Credit Quality [Member] | ||||
Financing Receivable, Allowance for Credit Losses [Line Items] | ||||
Allowance for credit losses | 5,595 | 4,083 | ||
Allocated [Member] | ||||
Financing Receivable, Allowance for Credit Losses [Line Items] | ||||
Allowance for credit losses | 910,967 | 877,793 | ||
Unallocated [Member] | ||||
Financing Receivable, Allowance for Credit Losses [Line Items] | ||||
Allowance for credit losses | 78,030 | 78,199 | $ 75,654 | $ 75,015 |
Commercial, Financial, Leasing, etc. [Member] | ||||
Financing Receivable, Allowance for Credit Losses [Line Items] | ||||
Allowance for credit losses | 48,480 | 44,752 | ||
Allowance for credit losses | 282,353 | 255,615 | ||
Commercial, Financial, Leasing, etc. [Member] | Purchased Impaired [Member] | Receivables Acquired with Deteriorated Credit Quality [Member] | ||||
Financing Receivable, Allowance for Credit Losses [Line Items] | ||||
Allowance for credit losses | 37 | |||
Commercial, Financial, Leasing, etc. [Member] | Allocated [Member] | ||||
Financing Receivable, Allowance for Credit Losses [Line Items] | ||||
Allowance for credit losses | 330,833 | 300,404 | ||
Commercial Real Estate [Member] | ||||
Financing Receivable, Allowance for Credit Losses [Line Items] | ||||
Allowance for credit losses | 12,500 | 19,175 | ||
Allowance for credit losses | 348,301 | 307,000 | ||
Commercial Real Estate [Member] | Purchased Impaired [Member] | Receivables Acquired with Deteriorated Credit Quality [Member] | ||||
Financing Receivable, Allowance for Credit Losses [Line Items] | ||||
Allowance for credit losses | 1,918 | 656 | ||
Commercial Real Estate [Member] | Allocated [Member] | ||||
Financing Receivable, Allowance for Credit Losses [Line Items] | ||||
Allowance for credit losses | 362,719 | 326,831 | ||
Residential Real Estate [Member] | ||||
Financing Receivable, Allowance for Credit Losses [Line Items] | ||||
Allowance for credit losses | 9,457 | 12,727 | ||
Allowance for credit losses | 47,993 | 57,624 | ||
Residential Real Estate [Member] | Purchased Impaired [Member] | Receivables Acquired with Deteriorated Credit Quality [Member] | ||||
Financing Receivable, Allowance for Credit Losses [Line Items] | ||||
Allowance for credit losses | 3,677 | 1,887 | ||
Residential Real Estate [Member] | Allocated [Member] | ||||
Financing Receivable, Allowance for Credit Losses [Line Items] | ||||
Allowance for credit losses | 61,127 | 72,238 | ||
Consumer Loans [Member] | ||||
Financing Receivable, Allowance for Credit Losses [Line Items] | ||||
Allowance for credit losses | 12,543 | 13,306 | ||
Allowance for credit losses | 143,745 | 163,511 | ||
Consumer Loans [Member] | Purchased Impaired [Member] | Receivables Acquired with Deteriorated Credit Quality [Member] | ||||
Financing Receivable, Allowance for Credit Losses [Line Items] | ||||
Allowance for credit losses | 1,503 | |||
Consumer Loans [Member] | Allocated [Member] | ||||
Financing Receivable, Allowance for Credit Losses [Line Items] | ||||
Allowance for credit losses | $ 156,288 | $ 178,320 |
Allowance for Credit Losses - R
Allowance for Credit Losses - Recorded Investment in Loans and Leases on Basis of Company's Impairment Methodology (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | $ 90,853,416 | $ 87,489,499 |
Individually Evaluated for Impairment [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 760,452 | 779,673 |
Collectively Evaluated for Impairment [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 89,514,932 | 85,941,497 |
Purchased Impaired [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 578,032 | 768,329 |
Commercial, Financial, Leasing, etc. [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 22,610,047 | 20,422,338 |
Commercial, Financial, Leasing, etc. [Member] | Individually Evaluated for Impairment [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 268,877 | 272,227 |
Commercial, Financial, Leasing, etc. [Member] | Collectively Evaluated for Impairment [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 22,340,529 | 20,148,209 |
Commercial, Financial, Leasing, etc. [Member] | Purchased Impaired [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 641 | 1,902 |
Commercial Real Estate [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 33,506,394 | 29,197,311 |
Commercial Real Estate [Member] | Individually Evaluated for Impairment [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 224,630 | 234,132 |
Commercial Real Estate [Member] | Collectively Evaluated for Impairment [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 33,222,080 | 28,863,130 |
Commercial Real Estate [Member] | Purchased Impaired [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 59,684 | 100,049 |
Residential Real Estate [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 22,590,912 | 26,270,103 |
Residential Real Estate [Member] | Individually Evaluated for Impairment [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 201,479 | 207,949 |
Residential Real Estate [Member] | Collectively Evaluated for Impairment [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 21,871,726 | 25,398,037 |
Residential Real Estate [Member] | Purchased Impaired [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 517,707 | 664,117 |
Consumer Loans [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 12,146,063 | 11,599,747 |
Consumer Loans [Member] | Individually Evaluated for Impairment [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | 65,466 | 65,365 |
Consumer Loans [Member] | Collectively Evaluated for Impairment [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | $ 12,080,597 | 11,532,121 |
Consumer Loans [Member] | Purchased Impaired [Member] | ||
Financing Receivable, Recorded Investment [Line Items] | ||
Loans and leases, net of unearned discount | $ 2,261 |
Premises and Equipment - Summar
Premises and Equipment - Summary of Premises and Equipment (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Property, Plant and Equipment [Line Items] | ||
Land | $ 104,671 | $ 105,435 |
Leasehold improvements | 232,936 | 229,919 |
Premises and equipment, gross | 1,437,117 | 1,406,579 |
Less: accumulated depreciation and amortization | 761,854 | 739,897 |
Premises and equipment, net | 675,263 | 666,682 |
Owned Assets [Member] | ||
Property, Plant and Equipment [Line Items] | ||
Buildings | 448,442 | 443,507 |
Furniture and equipment | 636,219 | 614,591 |
Less: accumulated depreciation and amortization | 756,245 | 732,315 |
Capital Leases [Member] | ||
Property, Plant and Equipment [Line Items] | ||
Buildings | 1,108 | |
Furniture and equipment | 14,849 | 12,019 |
Less: accumulated depreciation and amortization | $ 5,609 | $ 7,582 |
Premises and Equipment - Additi
Premises and Equipment - Additional Information (Detail) - USD ($) | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Property Plant And Equipment Capitalized Interest Costs [Abstract] | |||
Net lease expense for all operating leases | $ 113,663,000 | $ 102,356,000 | $ 104,297,000 |
Capitalized Servicing Assets -
Capitalized Servicing Assets - Changes in Capitalized Servicing Assets (Detail) - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Servicing Asset at Amortized Cost [Line Items] | |||
Amortized value, Beginning balance | $ 202,724 | $ 186,917 | $ 210,101 |
Originations | 68,735 | 65,470 | 44,207 |
Purchases | 638 | 243 | 1,019 |
Amortization | (50,982) | (49,906) | (68,410) |
Amortized value, ending balance | 221,115 | 202,724 | 186,917 |
Ending balance, net | 221,115 | 202,724 | 186,917 |
Residential Mortgage Loans [Member] | |||
Servicing Asset at Amortized Cost [Line Items] | |||
Amortized value, Beginning balance | 118,303 | 109,871 | 126,377 |
Originations | 28,618 | 35,556 | 28,285 |
Purchases | 638 | 243 | 289 |
Amortization | (30,208) | (27,367) | (45,080) |
Amortized value, ending balance | 117,351 | 118,303 | 109,871 |
Ending balance, net | 117,351 | 118,303 | 109,871 |
Commercial Mortgage Loans [Member] | |||
Servicing Asset at Amortized Cost [Line Items] | |||
Amortized value, Beginning balance | 83,692 | 72,939 | 72,499 |
Originations | 40,117 | 29,914 | 15,922 |
Purchases | 730 | ||
Amortization | (20,045) | (19,161) | (16,212) |
Amortized value, ending balance | 103,764 | 83,692 | 72,939 |
Ending balance, net | 103,764 | 83,692 | 72,939 |
Other [Member] | |||
Servicing Asset at Amortized Cost [Line Items] | |||
Amortized value, Beginning balance | 729 | 4,107 | 11,225 |
Amortization | $ (729) | (3,378) | (7,118) |
Amortized value, ending balance | 729 | 4,107 | |
Ending balance, net | $ 729 | $ 4,107 |
Capitalized Servicing Assets 88
Capitalized Servicing Assets - Additional Information (Detail) - USD ($) $ in Millions | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 |
Residential Mortgage Loans [Member] | |||||
Servicing Assets at Fair Value [Line Items] | |||||
Mortgage loans serviced for others | $ 53,200 | $ 61,700 | $ 53,200 | $ 61,700 | $ 67,200 |
Estimated fair value of capitalized mortgage loan servicing assets | $ 235 | $ 249 | $ 235 | $ 249 | |
Weighted average discount rates used to estimate fair value of capitalized mortgaged loan servicing assets | 12.20% | 12.40% | |||
Residential Mortgage Loans [Member] | LIBOR [Member] | |||||
Servicing Assets at Fair Value [Line Items] | |||||
Discounted rate represented weighted-average option-adjusted basis spread point percentage | 10.95% | 11.19% | |||
Residential Mortgage Sub Servicing Loan [Member] | |||||
Servicing Assets at Fair Value [Line Items] | |||||
Mortgage loans serviced for others | $ 30,400 | $ 37,800 | $ 30,400 | $ 37,800 | 42,100 |
Commercial Mortgage Loans [Member] | |||||
Servicing Assets at Fair Value [Line Items] | |||||
Mortgage loans serviced for others | 11,800 | 11,000 | 11,800 | 11,000 | $ 11,300 |
Estimated fair value of capitalized mortgage loan servicing assets | $ 119 | $ 99 | $ 119 | $ 99 | |
Weighted average discount rates used to estimate fair value of capitalized mortgaged loan servicing assets | 18.00% | 18.00% | 18.00% |
Capitalized Servicing Assets 89
Capitalized Servicing Assets - Economic Assumptions Used to Determine Fair Value of Capitalized Servicing Rights and Sensitivity of Value to Changes in Assumptions (Detail) - USD ($) | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2016 |
Residential Mortgage Loans [Member] | |||
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption [Line Items] | |||
Weighted-average prepayment speeds | 11.30% | ||
Impact on fair value of 10% adverse change | $ (8,525,000) | $ (8,525,000) | |
Impact on fair value of 20% adverse change | $ (16,390,000) | $ (16,390,000) | |
Weighted-average OAS | 10.95% | 10.95% | |
Impact on fair value of 10% adverse change | $ (7,106,000) | $ (7,106,000) | |
Impact on fair value of 20% adverse change | $ (13,779,000) | $ (13,779,000) | |
Weighted-average discount rate | 12.20% | 12.40% | |
Commercial Mortgage Loans [Member] | |||
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption [Line Items] | |||
Weighted-average discount rate | 18.00% | 18.00% | 18.00% |
Impact on fair value of 10% adverse change | $ (5,285,000) | $ (5,285,000) | |
Impact on fair value of 20% adverse change | $ (10,186,000) | $ (10,186,000) |
Goodwill and Other Intangible90
Goodwill and Other Intangible Assets - Total Amortizing Intangible Assets (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Finite-Lived Intangible Assets [Line Items] | ||
Gross Carrying Amount | $ 1,064,727 | $ 1,064,727 |
Accumulated Amortization | 967,072 | 924,459 |
Net Carrying Amount | 97,655 | 140,268 |
Core Deposit [Member] | ||
Finite-Lived Intangible Assets [Line Items] | ||
Gross Carrying Amount | 887,459 | 887,459 |
Accumulated Amortization | 789,988 | 750,624 |
Net Carrying Amount | 97,471 | 136,835 |
Other [Member] | ||
Finite-Lived Intangible Assets [Line Items] | ||
Gross Carrying Amount | 177,268 | 177,268 |
Accumulated Amortization | 177,084 | 173,835 |
Net Carrying Amount | $ 184 | $ 3,433 |
Goodwill and Other Intangible91
Goodwill and Other Intangible Assets - Additional Information (Detail) - USD ($) | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Goodwill And Other Intangible Assets [Line Items] | |||
Amortization of core deposit and other intangible assets | $ 42,613,000 | $ 26,424,000 | $ 33,824,000 |
Core Deposit and Other Intangible Assets [Member] | |||
Goodwill And Other Intangible Assets [Line Items] | |||
Estimated useful lives | 8 years | ||
Remaining weighted-average amortization period | 6 years | ||
Amortization of core deposit and other intangible assets | $ 42,613,000 | $ 26,424,000 | $ 33,824,000 |
Minimum [Member] | |||
Goodwill And Other Intangible Assets [Line Items] | |||
Estimated useful lives | 5 years | ||
Minimum [Member] | Core Deposit and Other Intangible Assets [Member] | |||
Goodwill And Other Intangible Assets [Line Items] | |||
Estimated useful lives | 5 years | ||
Maximum [Member] | |||
Goodwill And Other Intangible Assets [Line Items] | |||
Estimated useful lives | 10 years | ||
Maximum [Member] | Core Deposit and Other Intangible Assets [Member] | |||
Goodwill And Other Intangible Assets [Line Items] | |||
Estimated useful lives | 10 years |
Goodwill and Other Intangible92
Goodwill and Other Intangible Assets - Estimated Amortization Expense in Future Years (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Goodwill And Intangible Assets Disclosure [Abstract] | ||
2,017 | $ 30,305 | |
2,018 | 23,462 | |
2,019 | 18,026 | |
2,020 | 13,323 | |
2,021 | 8,621 | |
Later years | 3,918 | |
Future Amortization Expense, Total | $ 97,655 | $ 140,268 |
Goodwill and Other Intangible93
Goodwill and Other Intangible Assets - Summary of Goodwill Assigned to Reportable Segments for Purposes of Testing for Impairment (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Goodwill [Line Items] | ||
Goodwill | $ 4,593,112 | $ 4,593,112 |
Business Banking [Member] | ||
Goodwill [Line Items] | ||
Goodwill | 864,366 | 864,366 |
Commercial Banking [Member] | ||
Goodwill [Line Items] | ||
Goodwill | 1,401,873 | 1,401,873 |
Commercial Real Estate [Member] | ||
Goodwill [Line Items] | ||
Goodwill | 654,389 | 654,389 |
Retail Banking [Member] | ||
Goodwill [Line Items] | ||
Goodwill | 1,309,191 | 1,309,191 |
All Other [Member] | ||
Goodwill [Line Items] | ||
Goodwill | $ 363,293 | $ 363,293 |
Borrowings - Amounts and Intere
Borrowings - Amounts and Interest Rates of Short-term Borrowings (Detail) - USD ($) | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Schedule Of Borrowings [Line Items] | |||
Weighted-average interest rate | 0.32% | 0.40% | 0.07% |
Daily-average amount outstanding | $ 893,822,000 | $ 548,005,000 | $ 214,736,000 |
Weighted-average interest rate | 0.41% | 0.31% | 0.05% |
Federal Funds Purchased and Repurchase Agreements | $ 163,442,000 | $ 150,546,000 | |
Other Short-term Borrowings | 1,981,636,000 | ||
Federal funds purchased and short term borrowings | $ 163,442,000 | $ 2,132,182,000 | $ 192,676,000 |
Federal Funds Purchased and Repurchase Agreements [Member] | |||
Schedule Of Borrowings [Line Items] | |||
Weighted-average interest rate | 0.32% | 0.06% | 0.07% |
Highest amount at a month-end | $ 225,940,000 | $ 202,951,000 | $ 280,350,000 |
Daily-average amount outstanding | $ 203,853,000 | $ 187,167,000 | $ 214,736,000 |
Weighted-average interest rate | 0.28% | 0.08% | 0.05% |
Federal Funds Purchased and Repurchase Agreements | $ 163,442,000 | $ 150,546,000 | $ 192,676,000 |
Other Short-term Borrowings [Member] | |||
Schedule Of Borrowings [Line Items] | |||
Weighted-average interest rate | 0.43% | ||
Highest amount at a month-end | 1,974,013,000 | $ 1,989,257,000 | |
Daily-average amount outstanding | $ 689,969,000 | $ 360,838,000 | |
Weighted-average interest rate | 0.44% | 0.43% | |
Other Short-term Borrowings | $ 1,981,636,000 |
Borrowings - Lines of Credit Un
Borrowings - Lines of Credit Under Formal Agreements (Detail) - M&T Bank [Member] $ in Thousands | Dec. 31, 2016USD ($) |
Schedule Of Borrowings [Line Items] | |
Outstanding borrowings | $ 1,154,828 |
Unused | $ 32,573,956 |
Borrowings - Additional Informa
Borrowings - Additional Information (Detail) - USD ($) | 12 Months Ended | |
Dec. 31, 2016 | Dec. 31, 2015 | |
Schedule Of Borrowings [Line Items] | ||
Minimum contractual interest rates of long-term agreements to repurchase securities | 3.65% | 3.61% |
Maximum contractual interest rates of long-term agreements to repurchase securities | 4.58% | 4.58% |
Weighted-average contractual interest rates of long term agreements to repurchase securities | 4.05% | 4.00% |
Repurchase dates of the long-term agreements outstanding | 2,020 | |
Collateral posted | $ 1,100,000,000 | $ 2,000,000,000 |
Trust preferred capital securities | 0.00% | 25.00% |
Debt Maturity, Start Year | Jan. 1, 2027 | |
Debt Maturity, End Year | Dec. 31, 2033 | |
Minimum [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Variable interest rate of Senior Notes /Junior Subordinated Debentures | 1.74% | 1.18% |
Maximum [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Variable interest rate of Senior Notes /Junior Subordinated Debentures | 4.23% | 3.67% |
FHLBs Facility [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Borrowing facilities available with FHLB's amount | $ 22,500,000,000 | |
Federal Reserve Bank of New York [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Line of credit facility | $ 11,200,000,000 | |
Variable Rate Senior Notes [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Weighted-average variable rates payable | 1.22% | 0.69% |
Variable Rate Senior Notes [Member] | Minimum [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Variable interest rate of Senior Notes /Junior Subordinated Debentures | 1.18% | 0.62% |
Variable Rate Senior Notes [Member] | Maximum [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Variable interest rate of Senior Notes /Junior Subordinated Debentures | 1.26% | 0.75% |
Long-term Fixed Rate Advances From FHLB [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Advances from the FHLB maturity date | 2,035 | |
Long-term Fixed Rate Advances From FHLB [Member] | Minimum [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Variable contractual interest rate of long-term debt | 1.17% | |
Long-term Fixed Rate Advances From FHLB [Member] | Maximum [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Variable contractual interest rate of long-term debt | 7.32% | |
Long-term Fixed Rate Advances From FHLB [Member] | Weighted Average [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Variable contractual interest rate of long-term debt | 1.65% | 1.66% |
Subordinated Capital Notes [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Interest rate of debt instrument | 1.97% | 1.64% |
Subordinated Variable Rate Notes Due 2021 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Interest rate of debt instrument | 1.57% | |
Junior Subordinated Debt [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Weighted-average variable rates payable | 2.33% | 1.78% |
Borrowings - Long-term Borrowin
Borrowings - Long-term Borrowings (Detail) - USD ($) $ in Thousands | 12 Months Ended | |
Dec. 31, 2016 | Dec. 31, 2015 | |
Schedule Of Borrowings [Line Items] | ||
Fixed rates | $ 1,154,737 | $ 1,158,216 |
Agreements to repurchase securities | 1,084,694 | 1,899,281 |
Other | 12,010 | 20,902 |
Long-term borrowings | 9,493,835 | 10,653,858 |
Variable Rate Notes Due 2016 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Variable rates | 300,000 | |
Variable Rate Term Loans Due 2017 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Variable rates | 550,000 | 550,000 |
1.25% Due 2017 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Variable rates | 499,999 | 499,984 |
1.40% Due 2017 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Variable rates | 749,946 | 749,851 |
1.45% Due 2018 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Variable rates | 501,829 | 503,527 |
2.25% Due 2019 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Variable rates | 649,012 | 648,628 |
2.30% Due 2019 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Variable rates | 749,473 | 749,219 |
2.10% Due 2020 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Variable rates | 749,735 | 749,650 |
2.90% Due 2025 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Variable rates | 749,320 | 749,236 |
8.5% due 2018 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Subordinated notes | 207,651 | 213,417 |
6.625% due 2017 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Subordinated notes | 409,526 | 419,800 |
5.585% due 2020, Variable Rate Commenced 2015 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Subordinated notes | 409,361 | 409,361 |
5.629% due 2021, Variable Rate Commenced 2016 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Subordinated notes | 500,000 | 518,797 |
BSB Capital Trust I - 8.125%, due 2028 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Junior subordinated debentures associated with preferred capital securities | 15,659 | 15,635 |
Provident Trust I - 8.29%, due 2028 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Junior subordinated debentures associated with preferred capital securities | 26,293 | 25,817 |
Southern Financial Statutory Trust I - 10.60%, due 2030 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Junior subordinated debentures associated with preferred capital securities | 6,620 | 6,583 |
First Maryland Capital I - due 2027 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Junior subordinated debentures associated with preferred capital securities | 146,256 | 145,717 |
First Maryland Capital II - due 2027 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Junior subordinated debentures associated with preferred capital securities | 147,954 | 147,291 |
Allfirst Asset Trust - due 2029 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Junior subordinated debentures associated with preferred capital securities | 96,494 | 96,349 |
BSB Capital Trust III - due 2033 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Junior subordinated debentures associated with preferred capital securities | 15,464 | 15,464 |
Provident Statutory Trust III - Due 2033 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Junior subordinated debentures associated with preferred capital securities | 53,834 | 53,244 |
Southern Financial Capital Trust III - due 2033 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Junior subordinated debentures associated with preferred capital securities | $ 7,968 | $ 7,889 |
Borrowings - Long-term Borrow98
Borrowings - Long-term Borrowings (Parenthetical) (Detail) | 12 Months Ended | |
Dec. 31, 2016 | Dec. 31, 2015 | |
Schedule Of Borrowings [Line Items] | ||
Debt Maturity, Start Date | Jan. 1, 2027 | |
Debt Maturity, End Date | Dec. 31, 2033 | |
Variable Rate Due 2016 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Debt maturity date | 2,016 | 2,016 |
Senior Notes Due 2017 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Debt maturity date | 2,017 | 2,017 |
1.25% Due 2017 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Debt maturity date | 2,017 | 2,017 |
Interest rate of debt instrument | 1.25% | 1.25% |
1.40% Due 2017 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Debt maturity date | 2,017 | 2,017 |
Interest rate of debt instrument | 1.40% | 1.40% |
1.45% Due 2018 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Debt maturity date | 2,018 | 2,018 |
Interest rate of debt instrument | 1.45% | 1.45% |
2.25% Due 2019 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Debt maturity date | 2,019 | 2,019 |
Interest rate of debt instrument | 2.25% | 2.25% |
2.30% Due 2019 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Debt maturity date | 2,019 | 2,019 |
Interest rate of debt instrument | 2.30% | 2.30% |
2.10% Due 2020 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Debt maturity date | 2,020 | 2,020 |
Interest rate of debt instrument | 2.10% | 2.10% |
2.90% Due 2025 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Debt maturity date | 2,025 | 2,025 |
Interest rate of debt instrument | 2.90% | 2.90% |
8.5% due 2018 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Debt maturity date | 2,018 | 2,018 |
Interest rate of debt instrument | 8.50% | 8.50% |
6.625% due 2017 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Debt maturity date | 2,017 | 2,017 |
Interest rate of debt instrument | 6.625% | 6.625% |
5.585% due 2020, Variable Rate Commenced 2015 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Interest rate of debt instrument | 5.585% | 5.585% |
Debt Maturity, Start Date | Jan. 1, 2015 | Jan. 1, 2015 |
Debt Maturity, End Date | Dec. 31, 2020 | Dec. 31, 2020 |
5.629% due 2021, Variable Rate Commenced 2016 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Interest rate of debt instrument | 5.629% | 5.629% |
Debt Maturity, Start Date | Jan. 1, 2016 | Jan. 1, 2016 |
Debt Maturity, End Date | Dec. 31, 2021 | Dec. 31, 2021 |
BSB Capital Trust I - 8.125%, due 2028 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Debt maturity date | 2,028 | 2,028 |
Interest rate of debt instrument | 8.125% | 8.125% |
Provident Trust I - 8.29%, due 2028 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Debt maturity date | 2,028 | 2,028 |
Interest rate of debt instrument | 8.29% | 8.29% |
Southern Financial Statutory Trust I - 10.60%, due 2030 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Debt maturity date | 2,030 | 2,030 |
Interest rate of debt instrument | 10.60% | 10.60% |
First Maryland Capital I - due 2027 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Debt maturity date | 2,027 | 2,027 |
First Maryland Capital II - due 2027 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Debt maturity date | 2,027 | 2,027 |
Allfirst Asset Trust - due 2029 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Debt maturity date | 2,029 | 2,029 |
BSB Capital Trust III - due 2033 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Debt maturity date | 2,033 | 2,033 |
Provident Statutory Trust III - Due 2033 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Debt maturity date | 2,033 | 2,033 |
Southern Financial Capital Trust III - due 2033 [Member] | ||
Schedule Of Borrowings [Line Items] | ||
Debt maturity date | 2,033 | 2,033 |
Borrowings - Maturity of Long-t
Borrowings - Maturity of Long-term Borrowings (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Debt Disclosure [Abstract] | ||
2,017 | $ 3,442,484 | |
2,018 | 714,358 | |
2,019 | 2,299,502 | |
2,020 | 1,269,939 | |
2,021 | 500,144 | |
Later years | 1,267,408 | |
Long-term borrowings | $ 9,493,835 | $ 10,653,858 |
Shareholders' Equity - Addition
Shareholders' Equity - Additional Information (Detail) - $ / shares | Dec. 31, 2016 | Dec. 31, 2015 |
Class of Stock [Line Items] | ||
Preferred stock, shares authorized | 1,000,000 | 1,000,000 |
Preferred stock, par value | $ 1 | $ 1 |
Warrant [Member] | Assumed In Acquisition [Member] | ||
Class of Stock [Line Items] | ||
Exercise price of each class of warrants or rights outstanding | $ 518.96 | $ 518.96 |
Warrant to purchase common stock | 95,383 | 95,383 |
Shareholders' Equity - Issued a
Shareholders' Equity - Issued and Outstanding Preferred Stock (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Class of Stock [Line Items] | ||
Carrying value | $ 1,231,500 | $ 1,231,500 |
Series A Fixed Rate Cumulative Perpetual Preferred Stock [Member] | ||
Class of Stock [Line Items] | ||
Preferred stock, Shares Issued | 230,000 | 230,000 |
Preferred stock, Shares Outstanding | 230,000 | 230,000 |
Carrying value | $ 230,000 | $ 230,000 |
Series C Fixed Rate Cumulative Perpetual Preferred Stock [Member] | ||
Class of Stock [Line Items] | ||
Preferred stock, Shares Issued | 151,500 | 151,500 |
Preferred stock, Shares Outstanding | 151,500 | 151,500 |
Carrying value | $ 151,500 | $ 151,500 |
Series D Fixed Rate Non-cumulative Perpetual Preferred Stock [Member] | ||
Class of Stock [Line Items] | ||
Preferred stock, Shares Issued | 50,000 | |
Preferred stock, Shares Outstanding | 50,000 | |
Carrying value | $ 500,000 | |
Series E Fixed-to-Floating Rate Non-Cumulative Perpetual Preferred Stock [Member] | ||
Class of Stock [Line Items] | ||
Preferred stock, Shares Issued | 350,000 | 350,000 |
Preferred stock, Shares Outstanding | 350,000 | 350,000 |
Carrying value | $ 350,000 | $ 350,000 |
Series F Fixed-to-Floating Rate Non-Cumulative Perpetual Preferred Stock [Member] | ||
Class of Stock [Line Items] | ||
Preferred stock, Shares Issued | 50,000 | |
Preferred stock, Shares Outstanding | 50,000 | |
Carrying value | $ 500,000 |
Shareholders' Equity - Issue102
Shareholders' Equity - Issued and Outstanding Preferred Stock (Parenthetical) (Detail) - $ / shares | 12 Months Ended | |
Dec. 31, 2016 | Dec. 31, 2015 | |
Series A Fixed Rate Cumulative Perpetual Preferred Stock [Member] | ||
Class of Stock [Line Items] | ||
Preferred stock, liquidation preference per share | $ 1,000 | $ 1,000 |
Preferred stock dividend rate | 6.375% | 6.375% |
Exercise price of each class of warrants or rights outstanding | $ 73.86 | $ 73.86 |
Warrants and rights outstanding | 631,794 | 719,175 |
Warrants, year of expiration | 2,018 | 2,018 |
Series C Fixed Rate Cumulative Perpetual Preferred Stock [Member] | ||
Class of Stock [Line Items] | ||
Preferred stock, liquidation preference per share | $ 1,000 | $ 1,000 |
Preferred stock dividend rate | 6.375% | 6.375% |
Series D Fixed Rate Non-cumulative Perpetual Preferred Stock [Member] | ||
Class of Stock [Line Items] | ||
Preferred stock, liquidation preference per share | $ 10,000 | $ 10,000 |
Series E Fixed-to-Floating Rate Non-Cumulative Perpetual Preferred Stock [Member] | ||
Class of Stock [Line Items] | ||
Preferred stock, liquidation preference per share | $ 1,000 | $ 1,000 |
Preferred stock dividend rate | 6.45% | 6.45% |
Date of change in the dividend rate | Feb. 14, 2024 | Feb. 14, 2024 |
London Interbank offered rate plus basis points | 361.00% | 361.00% |
Preferred shares redemption date | Feb. 15, 2024 | Feb. 15, 2024 |
Preferred Stock, Redemption Feature, Redemption Term | 90 days | 90 days |
Series F Fixed-to-Floating Rate Non-Cumulative Perpetual Preferred Stock [Member] | ||
Class of Stock [Line Items] | ||
Preferred stock, liquidation preference per share | $ 10,000 | |
Preferred stock dividend rate | 5.125% | |
Date of change in the dividend rate | Oct. 31, 2026 | |
London Interbank offered rate plus basis points | 352.00% | |
Preferred shares redemption date | Nov. 1, 2026 | |
Preferred Stock, Redemption Feature, Redemption Term | 90 days |
Stock-Based Compensation Pla103
Stock-Based Compensation Plans - Additional Information (Detail) - USD ($) | 12 Months Ended | |||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013 | |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Stock-based compensation expense | $ 65,000,000 | $ 67,000,000 | $ 65,000,000 | |
Recognized income tax benefits related to stock-based compensation | $ 31,000,000 | $ 29,000,000 | $ 31,000,000 | |
Shares under equity incentive compensation plan for future grant | 3,667,800 | 3,954,712 | ||
Directors Stock Plan [Member] | ||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Shares issuable under deferred compensation plans | 9,215 | 10,279 | ||
Shares issued in connection with deferred compensation plans | 243,652 | |||
Deferred Bonus Plan [Member] | ||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Shares issuable under deferred compensation plans | 23,188 | 26,365 | ||
Stock Purchase Plan [Member] | ||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Shares issued | 97,880 | 89,384 | 85,761 | |
Common stock authorized for issuance | 2,500,000 | |||
Cash received from exercise of stock options | $ 9,528,000 | $ 9,296,000 | $ 8,607,000 | |
Restricted Stock [Member] | ||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Vesting period | 3 years | 3 years | 3 years | 4 years |
Unrecognized compensation cost expected to be recognized over a weighted-average period (in years) | 1 year | 1 year | ||
Unrecognized compensation cost related to non-vested awards | $ 12,000,000 | |||
Shares issued | 218,341 | 218,183 | 221,822 | |
Restricted Stock Awards [Member] | ||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Weighted-average grant date fair value | $ 24,085,000 | $ 24,726,000 | $ 24,765,000 | |
Restricted Stock Units (RSUs) [Member] | ||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Unrecognized compensation cost related to non-vested awards | $ 5,000,000 | |||
Shares issued | 348,297 | 324,772 | 299,525 | |
Weighted-average grant date fair value | $ 38,795,000 | $ 37,070,000 | $ 33,406,000 | |
Stock Option Awards [Member] | ||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Vesting period | 4 years | |||
Stock options exercisable period, maximum | 10 years 1 day | |||
Cash realized from exercise of stock options | $ 172,000,000 | 93,000,000 | 127,000,000 | |
Tax benefits realized from exercise of stock options | 15,000,000 | 6,000,000 | 9,000,000 | |
Intrinsic value of stock options exercised | $ 42,000,000 | $ 17,000,000 | $ 26,000,000 |
Stock-Based Compensation Pla104
Stock-Based Compensation Plans - Summary of Restricted Stock and Restricted Stock Unit Activity (Detail) | 12 Months Ended |
Dec. 31, 2016$ / sharesshares | |
Restricted Stock Units (RSUs) [Member] | |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |
Restricted Stock Outstanding, Unvested, Beginning balance | shares | 968,498 |
Restricted Stock Outstanding, Granted | shares | 348,297 |
Restricted Stock Outstanding, Vested | shares | (570,509) |
Restricted Stock Outstanding, Cancelled | shares | (6,936) |
Restricted Stock Outstanding, Unvested, Ending balance | shares | 739,350 |
Weighted-Average Grant Price, Unvested, Beginning balance | $ / shares | $ 109.38 |
Weighted-Average Grant Price, Granted | $ / shares | 111.38 |
Weighted-Average Grant Price, Vested | $ / shares | 108.21 |
Weighted-Average Grant Price, Cancelled | $ / shares | 110.90 |
Weighted-Average Grant Price, Unvested, Ending balance | $ / shares | $ 111.21 |
Restricted Stock [Member] | |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |
Restricted Stock Outstanding, Unvested, Beginning balance | shares | 625,888 |
Restricted Stock Outstanding, Granted | shares | 218,341 |
Restricted Stock Outstanding, Vested | shares | (324,981) |
Restricted Stock Outstanding, Cancelled | shares | (19,924) |
Restricted Stock Outstanding, Unvested, Ending balance | shares | 499,324 |
Weighted-Average Grant Price, Unvested, Beginning balance | $ / shares | $ 103.82 |
Weighted-Average Grant Price, Granted | $ / shares | 110.31 |
Weighted-Average Grant Price, Vested | $ / shares | 98.55 |
Weighted-Average Grant Price, Cancelled | $ / shares | 108.15 |
Weighted-Average Grant Price, Unvested, Ending balance | $ / shares | $ 109.92 |
Stock-Based Compensation Pla105
Stock-Based Compensation Plans - Summary of Stock Option Activity (Detail) $ / shares in Units, $ in Thousands | 12 Months Ended |
Dec. 31, 2016USD ($)$ / sharesshares | |
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] | |
Stock Options Outstanding, Beginning balance | shares | 4,223,710 |
Stock Options Outstanding, Granted | shares | 200 |
Stock Options Outstanding, Exercised | shares | (1,694,440) |
Stock Options Outstanding, Expired | shares | (934,879) |
Stock Options Outstanding, Ending balance | shares | 1,594,591 |
Stock Options Outstanding, Exercisable | shares | 1,594,149 |
Weighted-Average Exercise Price, Outstanding, Beginning balance | $ / shares | $ 126.65 |
Weighted-Average Exercise Price, Granted | $ / shares | 110.18 |
Weighted-Average Exercise Price, Exercised | $ / shares | 106.68 |
Weighted-Average Exercise Price, Expired | $ / shares | 140.75 |
Weighted-Average Exercise Price, Outstanding, Ending balance | $ / shares | 139.60 |
Weighted-Average Exercise Price, Exercisable | $ / shares | $ 139.60 |
Weighted-Average Life (In Years), Outstanding, Ending balance | 1 year 6 months |
Weighted-Average Life (In Years), Exercisable | 1 year 6 months |
Aggregate Intrinsic Value, Outstanding, Ending balance | $ | $ 39,326 |
Aggregate Intrinsic Value, Exercisable | $ | $ 39,305 |
Pension Plans and Other Post106
Pension Plans and Other Postretirement Benefits - Net Periodic Benefit Cost for Defined Benefit Plans (Detail) - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Pension Benefits [Member] | |||
Defined Benefit Plan Disclosure [Line Items] | |||
Service cost | $ 25,037 | $ 24,372 | $ 20,520 |
Interest cost on benefit obligation | 83,410 | 72,731 | 69,162 |
Expected return on plan assets | (108,473) | (96,155) | (91,568) |
Amortization of prior service credit | (3,228) | (6,005) | (6,552) |
Recognized net actuarial loss | 30,145 | 44,825 | 14,494 |
Net periodic benefit costs | 26,891 | 39,768 | 6,056 |
Other Postretirement Benefits [Member] | |||
Defined Benefit Plan Disclosure [Line Items] | |||
Service cost | 1,595 | 914 | 605 |
Interest cost on benefit obligation | 4,971 | 2,995 | 2,778 |
Amortization of prior service credit | (1,359) | (1,359) | (1,359) |
Recognized net actuarial loss | 60 | 106 | |
Net periodic benefit costs | $ 5,267 | $ 2,656 | $ 2,024 |
Pension Plans and Other Post107
Pension Plans and Other Postretirement Benefits - Data Relating to Funding Position of Defined Benefit Plans (Detail) - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Change in plan assets: | |||
Fair value of plan assets at beginning of year | $ 1,623,635 | ||
Fair value of plan assets at end of year | 1,640,300 | $ 1,623,635 | |
Pension Benefits [Member] | |||
Change in benefit obligation: | |||
Benefit obligation at beginning of year | 2,004,531 | 1,813,409 | |
Service cost | 25,037 | 24,372 | $ 20,520 |
Interest cost | 83,410 | 72,731 | 69,162 |
Amendments and curtailments | (28,308) | ||
Actuarial (gain) loss | 4,827 | (83,593) | |
Business combinations | 247,340 | ||
Benefits paid | (82,339) | (69,728) | |
Benefit obligation at end of year | 2,007,158 | 2,004,531 | 1,813,409 |
Change in plan assets: | |||
Fair value of plan assets at beginning of year | 1,625,134 | 1,505,661 | |
Actual return on plan assets | 88,564 | (14,069) | |
Employer contributions | 10,772 | 8,367 | |
Business combinations | 194,903 | ||
Benefits paid | (82,339) | (69,728) | |
Fair value of plan assets at end of year | 1,642,131 | 1,625,134 | 1,505,661 |
Funded status | (365,027) | (379,397) | |
Accrued liabilities recognized in the consolidated balance sheet | (365,027) | (379,397) | |
Net loss (gain) | 460,562 | 494,279 | |
Net prior service cost (credit) | 3,505 | 277 | |
Pre-tax adjustment to AOCI | 464,067 | 494,556 | |
Taxes | (182,611) | (194,608) | |
Net adjustment to AOCI | 281,456 | 299,948 | |
Other Postretirement Benefits [Member] | |||
Change in benefit obligation: | |||
Benefit obligation at beginning of year | 121,497 | 67,502 | |
Service cost | 1,595 | 914 | 605 |
Interest cost | 4,971 | 2,995 | 2,778 |
Plan participants’ contributions | 3,085 | 2,619 | |
Actuarial (gain) loss | (10,553) | (2,431) | |
Business combinations | 56,539 | ||
Medicare Part D reimbursement | 592 | 420 | |
Benefits paid | (11,265) | (7,061) | |
Benefit obligation at end of year | 109,922 | 121,497 | $ 67,502 |
Change in plan assets: | |||
Employer contributions | 7,588 | 4,022 | |
Plan participants’ contributions | 3,085 | 2,619 | |
Medicare Part D reimbursement | 592 | 420 | |
Benefits paid | (11,265) | (7,061) | |
Funded status | (109,922) | (121,497) | |
Accrued liabilities recognized in the consolidated balance sheet | (109,922) | (121,497) | |
Net loss (gain) | (6,413) | 4,200 | |
Net prior service cost (credit) | (7,737) | (9,096) | |
Pre-tax adjustment to AOCI | (14,150) | (4,896) | |
Taxes | 5,568 | 1,927 | |
Net adjustment to AOCI | $ (8,582) | $ (2,969) |
Pension Plans and Other Post108
Pension Plans and Other Postretirement Benefits - Additional Information (Detail) - USD ($) | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Defined Benefit Plan Disclosure [Line Items] | |||
Minimum pension liability | $ 449,916,000 | ||
Minimum pension liability adjustment net of tax | 272,874,000 | ||
Decrease in minimum liability adjustment | $ 39,743,000 | ||
Increase in minimum pension liability adjustment net of tax | 24,105,000 | ||
Defined contribution pension and retirement savings plans total expense | $ 25,000,000 | 23,000,000 | $ 22,000,000 |
Annual rate of increase in health care cost assumed for next fiscal year | 6.50% | ||
Defined Benefit Plan, ultimate health care cost trend rate | 5.00% | ||
Period for decreasing the annual rate | Over 12 years | ||
Defined benefit pension plans | $ 234,969,000 | ||
Percentage of total assets | 14.30% | ||
Defined benefit plan fair value of plan assets | $ 1,640,300,000 | 1,623,635,000 | |
Qualified benefit pension plans | $ 0 | 0 | |
Percentage of pension plan assets that is not exceeded by investment in security of single Non-US Government of Government agency | 10.00% | ||
Percentage of eligible employees contribution for Retirement Savings Plan | 50.00% | ||
Percentage of employer matching contribution to employee's contribution | 75.00% | ||
Maximum employer contribution on Employee's qualified contribution | 4.50% | ||
Qualified defined contribution plans expense during the period | $ 36,766,000 | 34,145,000 | 32,466,000 |
Equity Securities [Member] | |||
Defined Benefit Plan Disclosure [Line Items] | |||
Target allocations for plan assets, minimum range | 25.00% | ||
Target allocations for plan assets, maximum range | 60.00% | ||
Defined benefit plan fair value of plan assets | $ 920,077,000 | 1,059,758,000 | |
Total Debt Securities [Member] | |||
Defined Benefit Plan Disclosure [Line Items] | |||
Target allocations for plan assets, minimum range | 10.00% | ||
Target allocations for plan assets, maximum range | 65.00% | ||
Defined benefit plan fair value of plan assets | $ 445,698,000 | 284,365,000 | |
Other Securities [Member] | |||
Defined Benefit Plan Disclosure [Line Items] | |||
Target allocations for plan assets, minimum range | 10.00% | ||
Target allocations for plan assets, maximum range | 85.00% | ||
Defined benefit plan fair value of plan assets | $ 234,969,000 | 209,878,000 | |
M&T Equity Securities [Member] | |||
Defined Benefit Plan Disclosure [Line Items] | |||
Defined benefit plan fair value of plan assets | $ 164,474,000 | $ 148,800,000 | |
Percentage of common stock in total plan assets | 10.00% | 9.20% | |
Supplemental Pension Plan [Member] | |||
Defined Benefit Plan Disclosure [Line Items] | |||
Projected benefit obligation | $ 160,433,000 | ||
Accumulated benefit obligation | $ 161,657,000 | ||
Employer contributions | 10,772,000 | 8,367,000 | |
Pension Benefits [Member] | |||
Defined Benefit Plan Disclosure [Line Items] | |||
Projected benefit obligation | 2,007,158,000 | 2,004,531,000 | 1,813,409,000 |
Accumulated benefit obligation | 1,979,225,000 | 1,951,425,000 | |
Minimum pension liability | 464,066,000 | ||
Defined benefit plan fair value of plan assets | 1,642,131,000 | 1,625,134,000 | 1,505,661,000 |
Employer contributions | 10,772,000 | 8,367,000 | |
Other Postretirement Benefits [Member] | |||
Defined Benefit Plan Disclosure [Line Items] | |||
Projected benefit obligation | 109,922,000 | 121,497,000 | $ 67,502,000 |
Minimum pension liability | 14,150,000 | ||
Employer contributions | $ 7,588,000 | $ 4,022,000 |
Pension Plans and Other Post109
Pension Plans and Other Postretirement Benefits - Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Income (Detail) - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] | |||
Net loss (gain) | $ 14,183 | $ 24,200 | |
Amendments and curtailments | (28,308) | ||
Amortization of prior service credit | 4,587 | 7,364 | $ 7,911 |
Amortization of actuarial loss | (30,205) | (44,931) | $ (14,494) |
Total recognized in other comprehensive income, pre-tax | (39,743) | (13,367) | |
Pension Benefits [Member] | |||
Pension Plans, Postretirement and Other Employee Benefits [Line Items] | |||
Net loss (gain) | 24,736 | 26,631 | |
Amendments and curtailments | (28,308) | ||
Amortization of prior service credit | 3,228 | 6,005 | |
Amortization of actuarial loss | (30,145) | (44,825) | |
Total recognized in other comprehensive income, pre-tax | (30,489) | (12,189) | |
Other Postretirement Benefits [Member] | |||
Pension Plans, Postretirement and Other Employee Benefits [Line Items] | |||
Net loss (gain) | (10,553) | (2,431) | |
Amortization of prior service credit | 1,359 | 1,359 | |
Amortization of actuarial loss | (60) | (106) | |
Total recognized in other comprehensive income, pre-tax | $ (9,254) | $ (1,178) |
Pension Plans and other Post110
Pension Plans and other Postretirement Benefits - Amortization of Amounts in Accumulated Other Comprehensive Income Expected to be Recognized as Components of Net Periodic Benefit Expense (Detail) $ in Thousands | 12 Months Ended |
Dec. 31, 2016USD ($) | |
Pension Benefits [Member] | |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] | |
Amortization of net prior service cost (credit) | $ 557 |
Amortization of net loss (gain) | 27,196 |
Other Postretirement Benefits [Member] | |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] | |
Amortization of net prior service cost (credit) | (1,359) |
Amortization of net loss (gain) | $ (44) |
Pension Plans and Other Post111
Pension Plans and Other Postretirement Benefits - Assumed Weighted-Average Rates Used to Determine Benefit Obligations (Detail) | Dec. 31, 2016 | Dec. 31, 2015 |
Pension Benefits [Member] | ||
Pension Plans, Postretirement and Other Employee Benefits [Line Items] | ||
Discount rate | 4.00% | 4.25% |
Rate of increase in future compensation levels | 4.39% | 4.37% |
Other Postretirement Benefits [Member] | ||
Pension Plans, Postretirement and Other Employee Benefits [Line Items] | ||
Discount rate | 4.00% | 4.25% |
Pension Plans and Other Post112
Pension Plans and Other Postretirement Benefits - Assumed Weighted-Average Rates Used to Determine Net Benefit Expense (Detail) | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Pension Benefits [Member] | |||
Pension Plans, Postretirement and Other Employee Benefits [Line Items] | |||
Discount rate | 4.25% | 4.00% | 4.75% |
Long-term rate of return on plan assets | 6.50% | 6.50% | 6.50% |
Rate of increase in future compensation levels | 4.37% | 4.39% | 4.42% |
Other Postretirement Benefits [Member] | |||
Pension Plans, Postretirement and Other Employee Benefits [Line Items] | |||
Discount rate | 4.25% | 4.00% | 4.75% |
Pension Plans and Other Post113
Pension Plans and Other Postretirement Benefits - Effects on One-Percentage Point Change in Assumed Health Care Cost Trend Rates (Detail) $ in Thousands | 12 Months Ended |
Dec. 31, 2016USD ($) | |
Compensation And Retirement Disclosure [Abstract] | |
Service and interest cost | $ 106 |
Accumulated postretirement benefit obligation | 1,548 |
Service and interest cost | (87) |
Accumulated postretirement benefit obligation | $ (1,400) |
Pension Plans and Other Post114
Pension Plans and Other Postretirement Benefits - Fair Values of Company's Pension Plan Assets by Asset Category (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | $ 1,640,300 | $ 1,623,635 |
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 1,340,215 | 1,300,948 |
Significant Observable Inputs (Level 2) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 243,845 | 265,013 |
Significant Unobservable Inputs (Level 3) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 56,240 | 57,674 |
Money-Market Funds [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 39,556 | 69,634 |
Money-Market Funds [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 35,562 | 37,958 |
Money-Market Funds [Member] | Significant Observable Inputs (Level 2) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 3,994 | 31,676 |
M&T Equity Securities [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 164,474 | 148,800 |
M&T Equity Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 164,474 | 148,800 |
Domestic Equity Securities [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 200,595 | 106,993 |
Domestic Equity Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 200,595 | 106,993 |
International Equity Securities [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 14,364 | 9,433 |
International Equity Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 14,364 | 9,433 |
Domestic Mutual Fund Equity securities [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 250,472 | 445,663 |
Domestic Mutual Fund Equity securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 250,472 | 445,663 |
International Mutual Fund Equity Securities [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 290,172 | 348,869 |
International Mutual Fund Equity Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 290,172 | 348,869 |
Equity Securities [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 920,077 | 1,059,758 |
Equity Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 920,077 | 1,059,758 |
Corporate Debt Securities [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 104,909 | 105,499 |
Corporate Debt Securities [Member] | Significant Observable Inputs (Level 2) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 104,909 | 105,499 |
Government Debt Securities [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 121,869 | 120,346 |
Government Debt Securities [Member] | Significant Observable Inputs (Level 2) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 121,869 | 120,346 |
International Debt securities [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 13,073 | 7,492 |
International Debt securities [Member] | Significant Observable Inputs (Level 2) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 13,073 | 7,492 |
Domestic Mutual Fund Debt Securities [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 205,847 | 51,028 |
Domestic Mutual Fund Debt Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 205,847 | 51,028 |
Total Debt Securities [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 445,698 | 284,365 |
Total Debt Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 205,847 | 51,028 |
Total Debt Securities [Member] | Significant Observable Inputs (Level 2) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 239,851 | 233,337 |
Other Diversified Mutual Fund [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 92,691 | 70,343 |
Other Diversified Mutual Fund [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 92,691 | 70,343 |
Other Real Estate Partnerships [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 3,112 | 2,787 |
Other Real Estate Partnerships [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 768 | |
Other Real Estate Partnerships [Member] | Significant Unobservable Inputs (Level 3) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 2,344 | 2,787 |
Other Private Equity [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 21,924 | 5,603 |
Other Private Equity [Member] | Significant Unobservable Inputs (Level 3) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 21,924 | 5,603 |
Other Hedge Funds [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 106,250 | 119,549 |
Other Hedge Funds [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 85,270 | 81,861 |
Other Hedge Funds [Member] | Significant Unobservable Inputs (Level 3) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 20,980 | 37,688 |
Guaranteed Deposit Fund [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 10,992 | 11,596 |
Guaranteed Deposit Fund [Member] | Significant Unobservable Inputs (Level 3) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 10,992 | 11,596 |
Other Securities [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 234,969 | 209,878 |
Other Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | 178,729 | 152,204 |
Other Securities [Member] | Significant Unobservable Inputs (Level 3) [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Defined benefit plan fair value of plan assets | $ 56,240 | $ 57,674 |
Pension Plans and Other Post115
Pension Plans and Other Postretirement Benefits - Fair Values of Company's Pension Plan Assets by Asset Category (Parenthetical) (Detail) - USD ($) | 12 Months Ended | |
Dec. 31, 2016 | Dec. 31, 2015 | |
Defined Benefit Plan Disclosure [Line Items] | ||
Interest and dividend receivable on plan assets | $ 1,831,000 | $ 1,499,000 |
Investment Grade Bonds [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Investment in mutual funds | 75.00% | 33.00% |
High-Yielding Bonds [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Investment in mutual funds | 25.00% | 67.00% |
Pension Plans and Other Post116
Pension Plans and Other Postretirement Benefits - Changes in Level 3 Pension Plan Assets Measured at Fair Value on Recurring Basis (Detail) $ in Thousands | 12 Months Ended |
Dec. 31, 2016USD ($) | |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] | |
Fair value of plan assets at beginning of year | $ 1,623,635 |
Fair value of plan assets at end of year | 1,640,300 |
Significant Unobservable Inputs (Level 3) [Member] | |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] | |
Fair value of plan assets at beginning of year | 57,674 |
Fair value of plan assets at end of year | 56,240 |
Other Private Real Estate [Member] | Significant Unobservable Inputs (Level 3) [Member] | |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] | |
Fair value of plan assets at beginning of year | 2,787 |
Purchase(Sales) | (1,111) |
Total Realized/Unrealized Gains (Losses) | 668 |
Fair value of plan assets at end of year | 2,344 |
Other Private Equity [Member] | |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] | |
Fair value of plan assets at beginning of year | 5,603 |
Fair value of plan assets at end of year | 21,924 |
Other Private Equity [Member] | Significant Unobservable Inputs (Level 3) [Member] | |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] | |
Fair value of plan assets at beginning of year | 5,603 |
Purchase(Sales) | 17,177 |
Total Realized/Unrealized Gains (Losses) | (856) |
Fair value of plan assets at end of year | 21,924 |
Other Hedge Funds [Member] | |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] | |
Fair value of plan assets at beginning of year | 119,549 |
Fair value of plan assets at end of year | 106,250 |
Other Hedge Funds [Member] | Significant Unobservable Inputs (Level 3) [Member] | |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] | |
Fair value of plan assets at beginning of year | 37,688 |
Purchase(Sales) | (16,337) |
Total Realized/Unrealized Gains (Losses) | (371) |
Fair value of plan assets at end of year | 20,980 |
Guaranteed Deposit Fund [Member] | |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] | |
Fair value of plan assets at beginning of year | 11,596 |
Fair value of plan assets at end of year | 10,992 |
Guaranteed Deposit Fund [Member] | Significant Unobservable Inputs (Level 3) [Member] | |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] | |
Fair value of plan assets at beginning of year | 11,596 |
Purchase(Sales) | (540) |
Total Realized/Unrealized Gains (Losses) | (64) |
Fair value of plan assets at end of year | 10,992 |
Other Securities [Member] | |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] | |
Fair value of plan assets at beginning of year | 209,878 |
Fair value of plan assets at end of year | 234,969 |
Other Securities [Member] | Significant Unobservable Inputs (Level 3) [Member] | |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] | |
Fair value of plan assets at beginning of year | 57,674 |
Purchase(Sales) | (811) |
Total Realized/Unrealized Gains (Losses) | (623) |
Fair value of plan assets at end of year | $ 56,240 |
Pension Plans and Other Post117
Pension Plans and Other Postretirement Benefits - Defined Benefit Plan Estimated Future Benefit Payments (Detail) $ in Thousands | Dec. 31, 2016USD ($) |
Pension Benefits [Member] | |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] | |
2,017 | $ 81,927 |
2,018 | 85,715 |
2,019 | 91,819 |
2,020 | 96,465 |
2,021 | 101,698 |
2022 through 2026 | 568,830 |
Other Postretirement Benefits [Member] | |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] | |
2,017 | 8,142 |
2,018 | 8,220 |
2,019 | 8,251 |
2,020 | 8,259 |
2,021 | 8,235 |
2022 through 2026 | $ 40,282 |
Income Taxes - Components of In
Income Taxes - Components of Income Tax Expense (Detail) - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Current | |||
Federal | $ 428,750 | $ 130,349 | $ 378,978 |
State and city | 95,426 | 21,549 | 50,790 |
Total current | 524,176 | 151,898 | 429,768 |
Deferred | |||
Federal | 147,662 | 324,317 | 65,503 |
State and city | 26,351 | 72,279 | 27,345 |
Total deferred | 174,013 | 396,596 | 92,848 |
Amortization of investments in qualified affordable housing projects | 45,095 | 46,531 | 53,383 |
Income taxes | $ 743,284 | $ 595,025 | $ 575,999 |
Income Taxes - Additional Infor
Income Taxes - Additional Information (Detail) | 12 Months Ended | ||
Dec. 31, 2016USD ($)State | Dec. 31, 2015USD ($) | Dec. 31, 2014USD ($) | |
Income Tax Disclosure [Abstract] | |||
Tax bad debt reserve | $ 137,121,000 | ||
Income taxes attributable to gains or losses on bank investment securities | 11,929,000 | $ 0 | $ 0 |
Minimum alternative tax expense recognized for gains or losses on bank investment securities | $ 0 | $ 0 | $ 0 |
Number of state and local jurisdictions where company files income tax returns | State | 40 |
Income Taxes - Schedule of Inco
Income Taxes - Schedule of Income Taxes Expenses Benefit Reconciliation (Detail) - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Income Tax Disclosure [Abstract] | |||
Income taxes at statutory federal income tax rate | $ 720,439 | $ 586,142 | $ 574,786 |
Increase (decrease) in taxes: | |||
Tax-exempt income | (35,364) | (33,102) | (31,752) |
State and city income taxes, net of federal income tax effect | 79,155 | 60,988 | 50,788 |
Qualified affordable housing project federal tax credits, net | (15,091) | (15,297) | (14,827) |
Other | (5,855) | (3,706) | (2,996) |
Income taxes | $ 743,284 | $ 595,025 | $ 575,999 |
Income Taxes - Deferred Tax Ass
Income Taxes - Deferred Tax Assets (Liabilities) (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 |
Income Tax Disclosure [Abstract] | |||
Losses on loans and other assets | $ 590,288 | $ 637,955 | $ 605,273 |
Retirement benefits | 143,067 | 148,722 | 120,222 |
Postretirement and other employee benefits | 52,512 | 55,962 | 34,052 |
Incentive and other compensation plans | 36,616 | 60,337 | 36,450 |
Interest on loans | 61,266 | 57,640 | 79,147 |
Stock-based compensation | 52,181 | 72,090 | 64,017 |
Unrealized investment losses | 10,741 | ||
Depreciation and amortization | 3,527 | ||
Other | 106,876 | 162,086 | 100,999 |
Gross deferred tax assets | 1,053,547 | 1,194,792 | 1,043,687 |
Leasing transactions | (266,268) | (285,074) | (280,596) |
Unrealized investment gains | (31,121) | (82,065) | |
Capitalized servicing rights | (71,108) | (59,171) | (46,393) |
Depreciation and amortization | (63,959) | (56,731) | |
Other | (87,200) | (55,611) | (66,939) |
Gross deferred tax liabilities | (488,535) | (487,708) | (475,993) |
Net deferred tax asset | $ 565,012 | $ 707,084 | $ 567,694 |
Income Taxes - Reconciliation o
Income Taxes - Reconciliation of Beginning and Ending Amount of Unrecognized Tax Benefits (Detail) - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Federal, State and Local Tax [Member] | |||
Reconciliation Of Unrecognized Tax Benefits [Line Items] | |||
Beginning Balance | $ 24,537 | $ 10,712 | $ 14,611 |
Increases as a result of tax positions taken during the period | 12,237 | 8,108 | 769 |
Decreases as a result of settlements with taxing authorities | (1,515) | (4,668) | |
Unrealized tax benefits acquired in a business combination | 7,232 | ||
Decreases as a result of tax positions taken in prior years | (885) | ||
Ending Balance | 35,889 | 24,537 | 10,712 |
Accrued Interest [Member] | |||
Reconciliation Of Unrecognized Tax Benefits [Line Items] | |||
Beginning Balance | 7,969 | 3,869 | 14,696 |
Increases as a result of tax positions taken in prior years | 656 | 807 | 453 |
Decreases as a result of settlements with taxing authorities | (274) | (11,280) | |
Unrealized tax benefits acquired in a business combination | 3,567 | ||
Decreases as a result of tax positions taken in prior years | (710) | ||
Ending Balance | 7,915 | 7,969 | 3,869 |
Unrecognized Income Tax Benefits [Member] | |||
Reconciliation Of Unrecognized Tax Benefits [Line Items] | |||
Beginning Balance | 32,506 | 14,581 | 29,307 |
Increases as a result of tax positions taken during the period | 12,237 | 8,108 | 769 |
Increases as a result of tax positions taken in prior years | 656 | 807 | 453 |
Decreases as a result of settlements with taxing authorities | (1,789) | (15,948) | |
Unrealized tax benefits acquired in a business combination | 10,799 | ||
Decreases as a result of tax positions taken in prior years | (1,595) | ||
Ending Balance | 43,804 | $ 32,506 | $ 14,581 |
Less: Federal, state and local income tax benefits | (15,332) | ||
Net unrecognized tax benefits that, if recognized, would impact the effective income tax rate | $ 28,472 |
Earnings Per Common Share - Com
Earnings Per Common Share - Computations of Basic Earnings Per Common Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Income available to common shareholders: | |||
Net income | $ 1,315,114 | $ 1,079,667 | $ 1,066,246 |
Less: Preferred stock dividends | (81,270) | (81,270) | (75,878) |
Net income available to common equity | 1,233,844 | 998,397 | 990,368 |
Less: Income attributable to unvested stock-based compensation awards | (10,385) | (10,708) | (11,837) |
Net income available to common shareholders | $ 1,223,459 | $ 987,689 | $ 978,531 |
Weighted-average shares outstanding: | |||
Common shares outstanding (including common stock issuable) and unvested stock-based compensation awards | 158,121 | 138,285 | 132,532 |
Less: Unvested stock-based compensation awards | (1,341) | (1,482) | (1,582) |
Weighted-average shares outstanding | 156,780 | 136,803 | 130,950 |
Basic earnings per common share | $ 7.80 | $ 7.22 | $ 7.47 |
Earnings Per Common Share - 124
Earnings Per Common Share - Computations of Diluted Earnings Per Common Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Earnings Per Share [Abstract] | |||
Net income available to common equity | $ 1,233,844 | $ 998,397 | $ 990,368 |
Less: Income attributable to unvested stock-based compensation awards | (10,363) | (10,673) | (11,787) |
Net income available to common shareholders | $ 1,223,481 | $ 987,724 | $ 978,581 |
Adjusted weighted-average shares outstanding: | |||
Common and unvested stock-based compensation awards | 158,121 | 138,285 | 132,532 |
Less: Unvested stock-based compensation awards | (1,341) | (1,482) | (1,582) |
Plus: Incremental shares from assumed conversion of stock-based compensation awards and warrants to purchase common stock | 524 | 730 | 894 |
Adjusted weighted-average shares outstanding | 157,304 | 137,533 | 131,844 |
Diluted earnings per common share | $ 7.78 | $ 7.18 | $ 7.42 |
Earnings Per Common Share - Add
Earnings Per Common Share - Additional Information (Detail) - shares | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Earnings Per Share [Abstract] | |||
Antidilutive securities excluded from computation of earnings per share | 2,171,000 | 2,268,000 | 2,017,000 |
Comprehensive Income - Componen
Comprehensive Income - Components of Other Comprehensive Income (Loss) and Amounts Reclassified from Accumulated Other Comprehensive Income (Loss) to Net Income (Detail) - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Accumulated Other Comprehensive Income (Loss) [Line Items] | |||
Beginning balance, before tax | $ (414,545) | $ (297,843) | $ (105,797) |
Unrealized holding gains (losses), before tax | (79,950) | (133,702) | 150,187 |
Foreign currency translation adjustment, before tax | (4,020) | (1,323) | (4,039) |
Unrealized Gains (losses) on cash flow hedges, before tax | 1,453 | (165) | |
Current year benefit plans gains (losses), before tax | 14,125 | (24,200) | (347,993) |
Total other comprehensive income (loss) before reclassifications, before tax | (69,845) | (157,772) | (202,010) |
Amortization of unrealized holding losses on held-to-maturity ("HTM") securities, before tax | 3,996 | 3,514 | 3,374 |
Gains (losses) realized in net income, before tax | (30,314) | 130 | |
Accretion of net gain (losses) on terminated cash flow hedges, before tax | (155) | (141) | 7 |
Amortization of prior service credit, before tax | (4,587) | (7,364) | (7,911) |
Amortization of actuarial losses, before tax | 30,205 | 44,931 | 14,494 |
Total reclassifications, before tax | (855) | 41,070 | 9,964 |
Total gain (loss) during the period, before tax | (70,700) | (116,702) | (192,046) |
Ending balance, before tax | (485,245) | (414,545) | (297,843) |
Beginning balance, tax | 162,918 | 116,849 | 41,638 |
Unrealized holding gains (losses), tax | 31,509 | 52,376 | (58,962) |
Foreign currency translation adjustment, tax | 1,406 | 398 | 1,432 |
Unrealized Gains (losses) on cash flow hedges, tax | (572) | 65 | |
Current year benefit plans gains (losses), tax | (5,557) | 8,612 | 136,587 |
Total other comprehensive income (loss) before reclassifications, tax | 27,358 | 60,814 | 79,122 |
Amortization of unrealized holding losses on held-to-maturity ("HTM") securities, tax | (1,572) | (1,383) | (1,324) |
Gains (losses) realized in net income, tax | 11,925 | (49) | |
Accretion of net gain (losses) on terminated cash flow hedges, tax | 61 | 56 | (3) |
Amortization of prior service credit, tax | 1,805 | 2,620 | 3,105 |
Amortization of actuarial losses, tax | (11,886) | (15,989) | (5,689) |
Total reclassifications, tax | 333 | (14,745) | (3,911) |
Total gain (loss) during the period, tax | 27,691 | 46,069 | 75,211 |
Ending balance, tax | 190,609 | 162,918 | 116,849 |
Beginning balance, net of tax | (251,627) | (180,994) | (64,159) |
Unrealized holding gains (losses), net of tax | (48,441) | (81,326) | 91,225 |
Foreign currency translation adjustment, net of tax | (2,614) | (925) | (2,607) |
Unrealized Gains (losses) on cash flow hedges, net of tax | 881 | (100) | |
Current year benefit plans gains (losses), net of tax | 8,568 | (15,588) | (211,406) |
Total other comprehensive income (loss) before reclassifications, net of tax | (42,487) | (96,958) | (122,888) |
Amortization of unrealized holding losses on held-to-maturity ("HTM") securities, net of tax | 2,424 | 2,131 | 2,050 |
Gains (losses) realized in net income, net of tax | (18,389) | 81 | |
Accretion of net gain on terminated cash flow hedges, net of tax | (94) | (85) | 4 |
Amortization of prior service credit, net of tax | (2,782) | (4,744) | (4,806) |
Amortization of actuarial losses, net of tax | 18,319 | 28,942 | 8,805 |
Total reclassifications, net of tax | (522) | 26,325 | 6,053 |
Total other comprehensive loss | (43,009) | (70,633) | (116,835) |
Ending balance, net of tax | (294,636) | (251,627) | (180,994) |
Investment Securities With OTTI [Member] | |||
Accumulated Other Comprehensive Income (Loss) [Line Items] | |||
Beginning balance, before tax | 16,359 | 7,438 | 37,255 |
Unrealized holding gains (losses), before tax | 30,366 | 8,921 | (29,818) |
Total other comprehensive income (loss) before reclassifications, before tax | 30,366 | 8,921 | (29,818) |
Amortization of unrealized holding losses on held-to-maturity ("HTM") securities, before tax | 1 | ||
Total reclassifications, before tax | 1 | ||
Total gain (loss) during the period, before tax | 30,366 | 8,921 | (29,817) |
Ending balance, before tax | 46,725 | 16,359 | 7,438 |
Investment Securities All Other [Member] | |||
Accumulated Other Comprehensive Income (Loss) [Line Items] | |||
Beginning balance, before tax | 62,849 | 201,828 | 18,450 |
Unrealized holding gains (losses), before tax | (110,316) | (142,623) | 180,005 |
Total other comprehensive income (loss) before reclassifications, before tax | (110,316) | (142,623) | 180,005 |
Amortization of unrealized holding losses on held-to-maturity ("HTM") securities, before tax | 3,996 | 3,514 | 3,373 |
Gains (losses) realized in net income, before tax | (30,314) | 130 | |
Total reclassifications, before tax | (26,318) | 3,644 | 3,373 |
Total gain (loss) during the period, before tax | (136,634) | (138,979) | 183,378 |
Ending balance, before tax | (73,785) | 62,849 | 201,828 |
Defined Benefit Plans [Member] | |||
Accumulated Other Comprehensive Income (Loss) [Line Items] | |||
Beginning balance, before tax | (489,660) | (503,027) | (161,617) |
Current year benefit plans gains (losses), before tax | 14,125 | (24,200) | (347,993) |
Total other comprehensive income (loss) before reclassifications, before tax | 14,125 | (24,200) | (347,993) |
Amortization of prior service credit, before tax | (4,587) | (7,364) | (7,911) |
Amortization of actuarial losses, before tax | 30,205 | 44,931 | 14,494 |
Total reclassifications, before tax | 25,618 | 37,567 | 6,583 |
Total gain (loss) during the period, before tax | 39,743 | 13,367 | (341,410) |
Ending balance, before tax | (449,917) | (489,660) | (503,027) |
Total other comprehensive loss | 24,105 | 8,610 | (207,407) |
Other [Member] | |||
Accumulated Other Comprehensive Income (Loss) [Line Items] | |||
Beginning balance, before tax | (4,093) | (4,082) | 115 |
Foreign currency translation adjustment, before tax | (4,020) | (1,323) | (4,039) |
Unrealized Gains (losses) on cash flow hedges, before tax | 1,453 | (165) | |
Total other comprehensive income (loss) before reclassifications, before tax | (4,020) | 130 | (4,204) |
Accretion of net gain (losses) on terminated cash flow hedges, before tax | (155) | (141) | 7 |
Total reclassifications, before tax | (155) | (141) | 7 |
Total gain (loss) during the period, before tax | (4,175) | (11) | (4,197) |
Ending balance, before tax | $ (8,268) | $ (4,093) | $ (4,082) |
Comprehensive Income - Accumula
Comprehensive Income - Accumulated Other Comprehensive Income (Loss), Net (Detail) - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Accumulated Other Comprehensive Income (Loss) [Line Items] | |||
Beginning balance | $ 16,173,289 | $ 12,335,896 | $ 11,305,532 |
Net gain (loss) during period | (43,009) | (70,633) | (116,835) |
Ending balance | 16,486,622 | 16,173,289 | 12,335,896 |
Investment securities With OTTI [Member] | Investment Securities [Member] | |||
Accumulated Other Comprehensive Income (Loss) [Line Items] | |||
Beginning balance | 9,921 | 4,518 | 22,632 |
Net gain (loss) during period | 18,417 | 5,403 | (18,114) |
Ending balance | 28,338 | 9,921 | 4,518 |
Investment securities All Other [Member] | Investment Securities [Member] | |||
Accumulated Other Comprehensive Income (Loss) [Line Items] | |||
Beginning balance | 38,166 | 122,683 | 11,294 |
Net gain (loss) during period | (82,823) | (84,517) | 111,389 |
Ending balance | (44,657) | 38,166 | 122,683 |
Defined Benefit Plans [Member] | |||
Accumulated Other Comprehensive Income (Loss) [Line Items] | |||
Beginning balance | (296,979) | (305,589) | (98,182) |
Net gain (loss) during period | 24,105 | 8,610 | (207,407) |
Ending balance | (272,874) | (296,979) | (305,589) |
Accumulated Other Adjustment [Member] | |||
Accumulated Other Comprehensive Income (Loss) [Line Items] | |||
Beginning balance | (2,735) | (2,606) | 97 |
Net gain (loss) during period | (2,708) | (129) | (2,703) |
Ending balance | (5,443) | (2,735) | (2,606) |
Accumulated Other Comprehensive Income (Loss), Net [Member] | |||
Accumulated Other Comprehensive Income (Loss) [Line Items] | |||
Beginning balance | (251,627) | (180,994) | (64,159) |
Net gain (loss) during period | (43,009) | (70,633) | (116,835) |
Ending balance | $ (294,636) | $ (251,627) | $ (180,994) |
Other Income and Other Expen128
Other Income and Other Expense - Other Income and Other Expense (Detail) - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Other income: | |||
Credit-related fee income | $ 70,424 | $ 81,558 | $ 72,454 |
Letter of credit fees | 52,724 | 56,708 | |
Bank owned life insurance | 52,984 | 50,004 | |
Other expense: | |||
Professional services | 268,060 | 267,540 | 324,460 |
Amortization of capitalized servicing rights | $ 50,982 | $ 49,906 | $ 68,410 |
International Activities - Addi
International Activities - Additional Information (Detail) - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
International Activities [Line Items] | |||
Revenues from international trust-related services | $ 25,000 | $ 26,000 | $ 31,000 |
Loans to foreign borrowers | 89,864,419 | 86,533,507 | |
Deposits at foreign office | 201,927 | 170,170 | |
Cayman Islands [Member] | |||
International Activities [Line Items] | |||
Deposits at foreign office | 201,927 | 170,170 | |
Canada [Member] | |||
International Activities [Line Items] | |||
Deposits at foreign office | 50,000 | 35,000 | |
Geographic Distribution, Foreign [Member] | |||
International Activities [Line Items] | |||
Loans to foreign borrowers | $ 292,000 | $ 265,000 | |
Geographic Concentration Risk [Member] | Assets, Total [Member] | |||
International Activities [Line Items] | |||
Concentration risk percentage | 1.00% | ||
Geographic Concentration Risk [Member] | Sales Revenue, Net [Member] | |||
International Activities [Line Items] | |||
Concentration risk percentage | 1.00% |
Derivative Financial Instrum130
Derivative Financial Instruments - Additional Information (Detail) - USD ($) | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Derivative [Line Items] | |||
Net unrealized pre-tax gains related to hedged loans held for sale, commitments to originate loans for sale and commitments to sell loans | $ 28,000,000 | $ 18,000,000 | |
Aggregate fair value of derivative financial instruments in a liability position | 34,000,000 | 59,000,000 | |
Net liability positions with counterparties | 30,000,000 | 55,000,000 | |
Aggregate fair value of derivative financial instruments in asset position | 15,000,000 | 23,000,000 | |
Net fair value of derivative financial instruments in a net asset position | 11,000,000 | 19,000,000 | |
Collateral relating to net asset positions | 9,000,000 | 22,000,000 | |
Counterparties [Member] | |||
Derivative [Line Items] | |||
Post collateral requirements relating to positions | 27,000,000 | 52,000,000 | |
Clearinghouse Credit Facilities [Member] | |||
Derivative [Line Items] | |||
Post collateral requirements relating to positions | 47,000,000 | ||
Aggregate fair value of derivative financial instruments in a net liability position | 50,000,000 | ||
Net fair value of derivative financial instruments in a net asset position | 63,000,000 | ||
Collateral relating to net asset positions | 81,000,000 | ||
Amount of initial margin posted | 111,000,000 | 52,000,000 | |
Interest Rate Swap Agreements [Member] | |||
Derivative [Line Items] | |||
Increase in net interest income due to interest rate swap agreements | 37,000,000 | 44,000,000 | $ 45,000,000 |
Average notional amounts of interest rate swap agreements impacting net interest income, contract entered into for interest rate risk management purposes | 1,400,000,000 | 1,400,000,000 | $ 1,400,000,000 |
Notional amounts of derivative contracts entered into for trading account purposes | 900,000,000 | ||
Interest Rate Contracts [Member] | |||
Derivative [Line Items] | |||
Notional amounts of derivative contracts entered into for trading account purposes | 21,600,000,000 | 18,400,000,000 | |
Foreign Currency and Other Option and Futures Contracts [Member] | |||
Derivative [Line Items] | |||
Notional amounts of derivative contracts entered into for trading account purposes | 471,000,000,000 | $ 1,600,000,000 | |
Credit Risk Derivative [Member] | |||
Derivative [Line Items] | |||
Aggregate fair value of derivative financial instruments in a net liability position | 2,000,000 | ||
Fair value of additional collateral to be posted for derivative financial instruments | $ 2,000,000 |
Derivative Financial Instrum131
Derivative Financial Instruments - Information about Interest Rate Swap Agreements (Detail) - Fixed Rate Long-Term Borrowings [Member] - Fair Value Hedges [Member] - USD ($) | 12 Months Ended | |
Dec. 31, 2016 | Dec. 31, 2015 | |
Derivative [Line Items] | ||
Notional Amount | $ 900,000,000 | $ 1,400,000,000 |
Average Maturity (in years) | 1 year 1 month 6 days | 1 year 8 months 12 days |
Weighted-Average Rate, Fixed | 3.75% | 4.42% |
Weighted-Average Rate, Variable | 2.08% | 1.39% |
Estimated Fair Value Gain | $ 11,892,000 | $ 43,892,000 |
Derivative Financial Instrum132
Derivative Financial Instruments - Notional Amount of Interest Rate Swap Agreements Outstanding Maturity (Detail) - Interest Rate Swap Agreements [Member] | Dec. 31, 2016USD ($) |
Derivative Instruments And Hedging Activities Disclosures [Line Items] | |
2,017 | $ 400,000,000 |
2,018 | 500,000,000 |
Total | $ 900,000,000 |
Derivative Financial Instrum133
Derivative Financial Instruments - Information about Fair Values of Derivative Instruments in Consolidated Balance Sheet (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Derivatives, Fair Value [Line Items] | ||
Asset Derivatives, Fair Value | $ 295,069 | $ 268,637 |
Liability Derivatives, Fair Value | 176,857 | 162,650 |
Derivatives Not Designated and Qualifying as Hedging Instruments [Member] | ||
Derivatives, Fair Value [Line Items] | ||
Asset Derivatives, Fair Value | 249,988 | 222,901 |
Liability Derivatives, Fair Value | 175,510 | 161,994 |
Fair Value Hedges [Member] | Derivatives Designated and Qualifying as Hedging Instruments [Member] | ||
Derivatives, Fair Value [Line Items] | ||
Asset Derivatives, Fair Value | 45,081 | 45,736 |
Liability Derivatives, Fair Value | 1,347 | 656 |
Interest Rate Swap Agreements [Member] | Fair Value Hedges [Member] | Derivatives Designated and Qualifying as Hedging Instruments [Member] | ||
Derivatives, Fair Value [Line Items] | ||
Asset Derivatives, Fair Value | 11,892 | 43,892 |
Commitments to Sell Real Estate Loans [Member] | Derivatives Not Designated and Qualifying as Hedging Instruments [Member] | ||
Derivatives, Fair Value [Line Items] | ||
Asset Derivatives, Fair Value | 5,210 | 533 |
Liability Derivatives, Fair Value | 399 | 846 |
Commitments to Sell Real Estate Loans [Member] | Fair Value Hedges [Member] | Derivatives Designated and Qualifying as Hedging Instruments [Member] | ||
Derivatives, Fair Value [Line Items] | ||
Asset Derivatives, Fair Value | 33,189 | 1,844 |
Liability Derivatives, Fair Value | 1,347 | 656 |
Mortgage-Related Commitments to Originate Real Estate Loans for Sale [Member] | Derivatives Not Designated and Qualifying as Hedging Instruments [Member] | ||
Derivatives, Fair Value [Line Items] | ||
Asset Derivatives, Fair Value | 8,060 | 10,282 |
Liability Derivatives, Fair Value | 735 | 403 |
Interest Rate Contracts [Member] | Derivatives Not Designated and Qualifying as Hedging Instruments [Member] | ||
Derivatives, Fair Value [Line Items] | ||
Asset Derivatives, Fair Value | 228,810 | 203,517 |
Liability Derivatives, Fair Value | 167,737 | 153,723 |
Foreign Exchange and Other Option and Futures Contracts [Member] | Derivatives Not Designated and Qualifying as Hedging Instruments [Member] | ||
Derivatives, Fair Value [Line Items] | ||
Asset Derivatives, Fair Value | 7,908 | 8,569 |
Liability Derivatives, Fair Value | $ 6,639 | $ 7,022 |
Derivative Financial Instrum134
Derivative Financial Instruments - Information about Fair Values of Derivative Instruments in Consolidated Statement of Income (Detail) - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivatives not designated as hedging instruments, Derivatives | $ 21,707 | $ 20,092 | $ 11,068 |
Interest Rate Swap Agreements [Member] | Fixed Rate Long-Term Borrowings [Member] | Derivatives Designated and Qualifying as Hedging Instruments [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivatives in fair value hedging relationships, Derivatives | (32,000) | (29,359) | (29,624) |
Derivatives in fair value hedging relationships, Hedged item | 30,906 | 28,719 | 28,870 |
Interest Rate Contracts [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivatives not designated as hedging instruments, Derivatives | 14,042 | 10,755 | 3,398 |
Foreign Exchange and Other Option and Futures Contracts [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivatives not designated as hedging instruments, Derivatives | $ 7,665 | $ 9,337 | $ 7,670 |
Variable Interest Entities a135
Variable Interest Entities and Asset Securitizations - Additional Information (Detail) - USD ($) | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Variable Interest Entity Disclosure [Abstract] | |||
Carrying value of loans in the Securitization trusts | $ 81,000,000 | ||
Combined outstanding principal amount of mortgage-backed securities issued by qualified special purpose trust held by unrelated parties | 13,000,000 | ||
Residential mortgage loans securitized with Ginnie Mae | $ 24,000,000 | 65,000,000 | $ 135,000,000 |
Other assets for its "investment" in the common securities recognized by the company of various trusts | 24,000,000 | 24,000,000 | |
Total assets of partnerships in which the company invested | 1,000,000,000 | 1,100,000,000 | |
Maximum exposure to loss of investments in real estate partnerships | 294,000,000 | 295,000,000 | |
Unfunded commitments included in company's maximum exposure to loss of investments in real estate partnerships | $ 102,000,000 | $ 78,000,000 |
Fair Value Measurements - Addit
Fair Value Measurements - Additional Information (Detail) - USD ($) $ in Millions | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | |||
Securities issued by financial institutions and other entities backed by trust preferred securities at cost | $ 28 | ||
Fair value of securities issued by financial institutions and other entities backed by trust preferred securities | 47 | ||
Significant Unobservable Inputs (Level 3) [Member] | |||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | |||
Change in fair value of nonrecurring fair value measured loans for charge-offs and impairment reserves | $ 71 | 75 | $ 55 |
Fair Value, Measurements, Nonrecurring [Member] | |||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | |||
Loans measured at fair value on nonrecurring basis | 293 | 210 | 173 |
Assets taken in foreclosure of defaulted loans measured at fair value on a nonrecurring basis | 56 | 29 | |
Fair Value, Measurements, Nonrecurring [Member] | Significant Observable Inputs (Level 2) [Member] | |||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | |||
Loans measured at fair value on nonrecurring basis | 153 | 106 | 94 |
Fair Value, Measurements, Nonrecurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | |||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | |||
Loans measured at fair value on nonrecurring basis | $ 140 | $ 104 | $ 79 |
Minimum [Member] | |||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | |||
Discount margin over LIBOR | 4.00% | ||
Discount rates for fair value estimations | 15.00% | ||
Maximum [Member] | |||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | |||
Discount margin over LIBOR | 10.00% | ||
Discount rates for fair value estimations | 90.00% | ||
Weighted Average [Member] | |||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | |||
Discount margin over LIBOR | 8.00% |
Fair Value Measurements - Asset
Fair Value Measurements - Assets and Liabilities Measured at Estimated Fair Value on Recurring Basis (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Trading account assets | $ 323,867 | $ 273,783 |
Investment securities | 13,332,072 | 12,242,671 |
U.S. Treasury and Federal Agencies [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Investment securities | 1,902,544 | 299,997 |
Obligations of States and Political Subdivisions [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Investment securities | 3,641 | 6,028 |
Government Issued or Guaranteed [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Investment securities | 10,954,861 | 11,686,628 |
Collateralized Debt Obligations [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Investment securities | 47,393 | |
Other Debt Securities [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Investment securities | 118,516 | 118,880 |
Equity Securities [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Investment securities | 352,466 | 83,671 |
Fair Value Measurements, Recurring [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Trading account assets | 323,867 | 273,783 |
Investment securities | 13,332,072 | 12,242,671 |
Real estate loans held for sale | 1,056,180 | 392,036 |
Other assets | 58,351 | 56,551 |
Total assets | 14,770,470 | 12,965,041 |
Trading account liabilities | 174,376 | 160,745 |
Other liabilities | 2,481 | 1,905 |
Total liabilities | 176,857 | 162,650 |
Fair Value Measurements, Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Trading account assets | 46,135 | 56,763 |
Investment securities | 301,711 | 65,178 |
Total assets | 347,846 | 121,941 |
Fair Value Measurements, Recurring [Member] | Significant Observable Inputs (Level 2) [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Trading account assets | 277,732 | 217,020 |
Investment securities | 13,030,317 | 12,130,026 |
Real estate loans held for sale | 1,056,180 | 392,036 |
Other assets | 50,291 | 46,269 |
Total assets | 14,414,520 | 12,785,351 |
Trading account liabilities | 174,376 | 160,745 |
Other liabilities | 1,746 | 1,502 |
Total liabilities | 176,122 | 162,247 |
Fair Value Measurements, Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Investment securities | 44 | 47,467 |
Other assets | 8,060 | 10,282 |
Total assets | 8,104 | 57,749 |
Other liabilities | 735 | 403 |
Total liabilities | 735 | 403 |
Fair Value Measurements, Recurring [Member] | U.S. Treasury and Federal Agencies [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Investment securities | 1,902,544 | 299,997 |
Fair Value Measurements, Recurring [Member] | U.S. Treasury and Federal Agencies [Member] | Significant Observable Inputs (Level 2) [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Investment securities | 1,902,544 | 299,997 |
Fair Value Measurements, Recurring [Member] | Obligations of States and Political Subdivisions [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Investment securities | 3,641 | 6,028 |
Fair Value Measurements, Recurring [Member] | Obligations of States and Political Subdivisions [Member] | Significant Observable Inputs (Level 2) [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Investment securities | 3,641 | 6,028 |
Fair Value Measurements, Recurring [Member] | Government Issued or Guaranteed [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Investment securities | 10,954,861 | 11,686,628 |
Fair Value Measurements, Recurring [Member] | Government Issued or Guaranteed [Member] | Significant Observable Inputs (Level 2) [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Investment securities | 10,954,861 | 11,686,628 |
Fair Value Measurements, Recurring [Member] | Privately Issued Mortgage-Backed Securities [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Investment securities | 44 | 74 |
Fair Value Measurements, Recurring [Member] | Privately Issued Mortgage-Backed Securities [Member] | Significant Unobservable Inputs (Level 3) [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Investment securities | 44 | 74 |
Fair Value Measurements, Recurring [Member] | Collateralized Debt Obligations [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Investment securities | 47,393 | |
Fair Value Measurements, Recurring [Member] | Collateralized Debt Obligations [Member] | Significant Unobservable Inputs (Level 3) [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Investment securities | 47,393 | |
Fair Value Measurements, Recurring [Member] | Other Debt Securities [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Investment securities | 118,516 | 118,880 |
Fair Value Measurements, Recurring [Member] | Other Debt Securities [Member] | Significant Observable Inputs (Level 2) [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Investment securities | 118,516 | 118,880 |
Fair Value Measurements, Recurring [Member] | Equity Securities [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Investment securities | 352,466 | 83,671 |
Fair Value Measurements, Recurring [Member] | Equity Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Investment securities | 301,711 | 65,178 |
Fair Value Measurements, Recurring [Member] | Equity Securities [Member] | Significant Observable Inputs (Level 2) [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
Investment securities | $ 50,755 | $ 18,493 |
Fair Value Measurements - Chang
Fair Value Measurements - Changes in Level 3 Assets and Liabilities Measured at Estimated Fair Value on Recurring Basis (Detail) - Fair Value Measurements, Recurring [Member] - Significant Unobservable Inputs (Level 3) [Member] - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Privately Issued [Member] | |||
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] | |||
Beginning Balance | $ 74 | $ 103 | $ 1,850 |
Total gains (losses) realized/unrealized: | |||
Included in other comprehensive income | 271 | ||
Settlements | (30) | (29) | (2,018) |
Ending Balance | 44 | 74 | 103 |
Collateralized Debt Obligations [Member] | |||
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] | |||
Beginning Balance | 47,393 | 50,316 | 63,083 |
Total gains (losses) realized/unrealized: | |||
Included in earnings | 30,041 | ||
Included in other comprehensive income | (18,268) | 3,254 | 8,209 |
Sales | (58,296) | ||
Settlements | (870) | (6,177) | (20,976) |
Ending Balance | 47,393 | 50,316 | |
Other Assets and Other Liabilities [Member] | |||
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] | |||
Beginning Balance | 9,879 | 17,347 | 3,941 |
Total gains (losses) realized/unrealized: | |||
Included in earnings | 110,937 | 87,061 | 83,417 |
Transfers out of Level 3(a) | (113,491) | (94,529) | (70,011) |
Ending Balance | 7,325 | 9,879 | 17,347 |
Changes in unrealized gains included in earnings related to assets still held at end of period | $ 7,256 | $ 8,850 | $ 18,196 |
Fair Value Measurements - Quant
Fair Value Measurements - Quantitative Information Related to Significant Unobservable Inputs (Detail) - Fair Value Measurements, Recurring [Member] - USD ($) $ in Thousands | 12 Months Ended | |
Dec. 31, 2016 | Dec. 31, 2015 | |
Privately Issued [Member] | Two Independent Pricing Quotes [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] | ||
Recurring fair value measurements for certain Level 3 Assets and Liabilities | $ 44 | $ 74 |
Collateralized Debt Obligations [Member] | Discounted Cash Flows [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] | ||
Recurring fair value measurements for certain Level 3 Assets and Liabilities | $ 47,393 | |
Loss severity | 100.00% | |
Collateralized Debt Obligations [Member] | Discounted Cash Flows [Member] | Minimum [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] | ||
Probability of default | 10.00% | |
Collateralized Debt Obligations [Member] | Discounted Cash Flows [Member] | Maximum [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] | ||
Probability of default | 56.00% | |
Collateralized Debt Obligations [Member] | Discounted Cash Flows [Member] | Weighted Average [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] | ||
Probability of default | 31.00% | |
Other Assets and Other Liabilities [Member] | Discounted Cash Flows [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] | ||
Recurring fair value measurements for certain Level 3 Assets and Liabilities | $ 7,325 | $ 9,879 |
Other Assets and Other Liabilities [Member] | Discounted Cash Flows [Member] | Minimum [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] | ||
Commitment expirations | 0.00% | 0.00% |
Other Assets and Other Liabilities [Member] | Discounted Cash Flows [Member] | Maximum [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] | ||
Commitment expirations | 77.00% | 60.00% |
Other Assets and Other Liabilities [Member] | Discounted Cash Flows [Member] | Weighted Average [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] | ||
Commitment expirations | 30.00% | 39.00% |
Fair Value Measurements - Carry
Fair Value Measurements - Carrying Amounts and Estimated Fair Value for Financial Instrument Assets (Liabilities) (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013 |
Financial assets: | ||||
Cash and cash equivalents | $ 1,320,549 | $ 1,368,040 | $ 1,373,357 | $ 1,672,934 |
Interest-bearing deposits at banks | 5,000,638 | 7,594,350 | ||
Trading account assets | 323,867 | 273,783 | ||
Investment securities | 16,250,468 | 15,656,439 | ||
Loans and leases: | ||||
Residential real estate loans | 22,584,141 | 26,249,059 | ||
Consumer loans | 12,130,094 | 11,584,347 | ||
Allowance for credit losses | (988,997) | (955,992) | $ (919,562) | $ (916,676) |
Loans and leases, net | 89,864,419 | 86,533,507 | ||
Financial liabilities: | ||||
Noninterest-bearing deposits | (32,813,896) | (29,110,635) | ||
Savings and interest-checking deposits | (52,346,207) | (49,566,644) | ||
Time deposits | (10,131,846) | (13,110,392) | ||
Deposits at Cayman Islands office | (201,927) | (170,170) | ||
Short-term borrowings | (163,442) | (150,546) | ||
Long-term borrowings | (9,493,835) | (10,653,858) | ||
Carrying Amount [Member] | ||||
Financial assets: | ||||
Cash and cash equivalents | 1,320,549 | 1,368,040 | ||
Interest-bearing deposits at banks | 5,000,638 | 7,594,350 | ||
Trading account assets | 323,867 | 273,783 | ||
Investment securities | 16,250,468 | 15,656,439 | ||
Loans and leases: | ||||
Commercial loans and leases | 22,610,047 | 20,422,338 | ||
Commercial real estate loans | 33,506,394 | 29,197,311 | ||
Residential real estate loans | 22,590,912 | 26,270,103 | ||
Consumer loans | 12,146,063 | 11,599,747 | ||
Allowance for credit losses | (988,997) | (955,992) | ||
Loans and leases, net | 89,864,419 | 86,533,507 | ||
Accrued interest receivable | 308,805 | 306,496 | ||
Financial liabilities: | ||||
Noninterest-bearing deposits | (32,813,896) | (29,110,635) | ||
Savings and interest-checking deposits | (52,346,207) | (49,566,644) | ||
Time deposits | (10,131,846) | (13,110,392) | ||
Deposits at Cayman Islands office | (201,927) | (170,170) | ||
Short-term borrowings | (163,442) | (2,132,182) | ||
Long-term borrowings | (9,493,835) | (10,653,858) | ||
Accrued interest payable | (75,172) | (85,145) | ||
Trading account liabilities | (174,376) | (160,745) | ||
Other financial instruments: | ||||
Commitments to originate real estate loans for sale | 7,325 | 9,879 | ||
Commitments to sell real estate loans | 36,653 | 875 | ||
Other credit-related commitments | (136,295) | (122,334) | ||
Interest rate swap agreements used for interest rate risk management | 11,892 | 43,892 | ||
Estimate Fair Value [Member] | ||||
Financial assets: | ||||
Cash and cash equivalents | 1,320,549 | 1,368,040 | ||
Interest-bearing deposits at banks | 5,000,638 | 7,594,350 | ||
Trading account assets | 323,867 | 273,783 | ||
Investment securities | 16,244,412 | 15,660,877 | ||
Loans and leases: | ||||
Commercial loans and leases | 22,239,428 | 20,146,201 | ||
Commercial real estate loans | 33,129,428 | 29,044,244 | ||
Residential real estate loans | 22,638,167 | 26,267,771 | ||
Consumer loans | 12,061,590 | 11,550,270 | ||
Loans and leases, net | 90,068,613 | 87,008,486 | ||
Accrued interest receivable | 308,805 | 306,496 | ||
Financial liabilities: | ||||
Noninterest-bearing deposits | (32,813,896) | (29,110,635) | ||
Savings and interest-checking deposits | (52,346,207) | (49,566,644) | ||
Time deposits | (10,222,585) | (13,135,042) | ||
Deposits at Cayman Islands office | (201,927) | (170,170) | ||
Short-term borrowings | (163,442) | (2,132,182) | ||
Long-term borrowings | (9,473,844) | (10,639,556) | ||
Accrued interest payable | (75,172) | (85,145) | ||
Trading account liabilities | (174,376) | (160,745) | ||
Other financial instruments: | ||||
Commitments to originate real estate loans for sale | 7,325 | 9,879 | ||
Commitments to sell real estate loans | 36,653 | 875 | ||
Other credit-related commitments | (136,295) | (122,334) | ||
Interest rate swap agreements used for interest rate risk management | 11,892 | 43,892 | ||
Estimate Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | ||||
Financial assets: | ||||
Cash and cash equivalents | 1,249,654 | 1,276,678 | ||
Trading account assets | 46,135 | 56,763 | ||
Investment securities | 301,711 | 65,178 | ||
Estimate Fair Value [Member] | Significant Observable Inputs (Level 2) [Member] | ||||
Financial assets: | ||||
Cash and cash equivalents | 70,895 | 91,362 | ||
Interest-bearing deposits at banks | 5,000,638 | 7,594,350 | ||
Trading account assets | 277,732 | 217,020 | ||
Investment securities | 15,821,176 | 15,406,404 | ||
Loans and leases: | ||||
Commercial real estate loans | 642,590 | 38,774 | ||
Residential real estate loans | 4,912,488 | 4,727,816 | ||
Loans and leases, net | 5,555,078 | 4,766,590 | ||
Accrued interest receivable | 308,805 | 306,496 | ||
Financial liabilities: | ||||
Noninterest-bearing deposits | (32,813,896) | (29,110,635) | ||
Savings and interest-checking deposits | (52,346,207) | (49,566,644) | ||
Time deposits | (10,222,585) | (13,135,042) | ||
Deposits at Cayman Islands office | (201,927) | (170,170) | ||
Short-term borrowings | (163,442) | (2,132,182) | ||
Long-term borrowings | (9,473,844) | (10,639,556) | ||
Accrued interest payable | (75,172) | (85,145) | ||
Trading account liabilities | (174,376) | (160,745) | ||
Other financial instruments: | ||||
Commitments to sell real estate loans | 36,653 | 875 | ||
Interest rate swap agreements used for interest rate risk management | 11,892 | 43,892 | ||
Estimate Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | ||||
Financial assets: | ||||
Investment securities | 121,525 | 189,295 | ||
Loans and leases: | ||||
Commercial loans and leases | 22,239,428 | 20,146,201 | ||
Commercial real estate loans | 32,486,838 | 29,005,470 | ||
Residential real estate loans | 17,725,679 | 21,539,955 | ||
Consumer loans | 12,061,590 | 11,550,270 | ||
Loans and leases, net | 84,513,535 | 82,241,896 | ||
Other financial instruments: | ||||
Commitments to originate real estate loans for sale | 7,325 | 9,879 | ||
Other credit-related commitments | $ (136,295) | $ (122,334) |
Commitments and Contingencies -
Commitments and Contingencies - Company's Significant Commitments (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Commitments to extend credit | ||
Home equity lines of credit | $ 5,499,609 | $ 5,631,680 |
Commercial real estate loans to be sold | 70,100 | 57,597 |
Other commercial real estate | 6,451,709 | 5,949,933 |
Residential real estate loans to be sold | 478,950 | 488,621 |
Other residential real estate | 232,721 | 212,619 |
Commercial and other | 12,298,473 | 11,802,850 |
Standby letters of credit | 2,987,091 | 3,330,013 |
Commercial letters of credit | 44,723 | 55,559 |
Financial guarantees and indemnification contracts | 3,043,580 | 2,794,322 |
Commitments to sell real estate loans | $ 1,489,237 | $ 782,885 |
Commitments and Contingencie142
Commitments and Contingencies - Additional Information (Detail) - USD ($) | May 12, 2016 | Dec. 31, 2016 | Dec. 31, 2015 |
Loss Contingencies [Line Items] | |||
Maximum credit risk for recourse associated with loans sold under Federal National Mortgage Association Delegated Underwriting and Servicing program | $ 2,800,000,000 | $ 2,500,000,000 | |
Period of noncancelable operating lease in years | 22 years | ||
Payment of litigation settlement expense | $ 64,000,000 | ||
Minimum [Member] | |||
Loss Contingencies [Line Items] | |||
Range of reasonably possible losses | $ 0 | ||
Maximum [Member] | |||
Loss Contingencies [Line Items] | |||
Range of reasonably possible losses | $ 40,000,000 |
Commitments and Contingencie143
Commitments and Contingencies - Minimum Lease Payments Under Noncancellable Operating Leases (Detail) $ in Thousands | Dec. 31, 2016USD ($) |
Commitments And Contingencies Disclosure [Abstract] | |
2,017 | $ 99,847 |
2,018 | 94,448 |
2,019 | 74,814 |
2,020 | 58,216 |
2,021 | 44,508 |
Later years | 94,825 |
Total | $ 466,658 |
Segment Information - Additiona
Segment Information - Additional Information (Detail) - USD ($) $ in Millions | 12 Months Ended | |
Dec. 31, 2016 | Dec. 31, 2015 | |
Segment Reporting Information [Line Items] | ||
Percent of maximum revenue from single customer on total revenues | 10.00% | |
Hudson City [Member] | Discretionary Portfolio [Member] | ||
Segment Reporting Information [Line Items] | ||
Increase (decrease) in net interest income | $ 12 | |
Increase (decrease) in income tax expense | 5 | |
Increase (decrease) in net income | 7 | |
Hudson City [Member] | All Other [Member] | ||
Segment Reporting Information [Line Items] | ||
Increase (decrease) in net interest income | (12) | |
Increase (decrease) in income tax expense | (5) | |
Increase (decrease) in net income | $ (7) |
Segment Information - Informati
Segment Information - Information about Company's Segments (Detail) - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Segment Reporting Information [Line Items] | |||
Net interest income | $ 3,469,887 | $ 2,842,587 | $ 2,676,446 |
Noninterest income | 1,825,996 | 1,825,037 | 1,779,273 |
Total income | 5,295,883 | 4,667,624 | 4,455,719 |
Provision for credit losses | 190,000 | 170,000 | 124,000 |
Amortization of core deposit and other intangible assets | 42,613 | 26,424 | 33,824 |
Depreciation and other amortization | 157,978 | 148,925 | 164,906 |
Other noninterest expense | 2,846,894 | 2,647,583 | 2,490,744 |
Income before taxes | 2,058,398 | 1,674,692 | 1,642,245 |
Income tax expense (benefit) | 743,284 | 595,025 | 575,999 |
Net income | 1,315,114 | 1,079,667 | 1,066,246 |
Average total assets | 124,340,000 | 101,780,000 | 92,143,000 |
Capital expenditures | 108,000 | 82,000 | 73,000 |
All Other [Member] | |||
Segment Reporting Information [Line Items] | |||
Net interest income | 230,589 | 93,600 | (21,543) |
Noninterest income | 570,475 | 594,586 | 599,870 |
Total income | 801,064 | 688,186 | 578,327 |
Provision for credit losses | (3,910) | 62,074 | (12,954) |
Amortization of core deposit and other intangible assets | 42,613 | 26,424 | 33,824 |
Depreciation and other amortization | 68,541 | 64,852 | 61,848 |
Other noninterest expense | 892,625 | 959,345 | 854,883 |
Income before taxes | (198,805) | (424,509) | (359,274) |
Income tax expense (benefit) | (140,657) | (218,379) | (201,119) |
Net income | (58,148) | (206,130) | (158,155) |
Average total assets | 16,885,000 | 12,870,000 | 12,277,000 |
Capital expenditures | 62,000 | 68,000 | 57,000 |
Business Banking [Member] | Operating Segments [Member] | |||
Segment Reporting Information [Line Items] | |||
Net interest income | 354,333 | 338,855 | 345,773 |
Noninterest income | 108,783 | 108,195 | 105,149 |
Total income | 463,116 | 447,050 | 450,922 |
Provision for credit losses | 12,709 | 15,513 | 18,883 |
Depreciation and other amortization | 404 | 407 | 405 |
Other noninterest expense | 292,124 | 264,163 | 263,734 |
Income before taxes | 157,879 | 166,967 | 167,900 |
Income tax expense (benefit) | 64,533 | 68,209 | 68,630 |
Net income | 93,346 | 98,758 | 99,270 |
Average total assets | 5,456,000 | 5,339,000 | 5,278,000 |
Capital expenditures | 2,000 | ||
Commercial Banking [Member] | Operating Segments [Member] | |||
Segment Reporting Information [Line Items] | |||
Net interest income | 785,874 | 753,604 | 746,344 |
Noninterest income | 274,923 | 290,142 | 254,295 |
Total income | 1,060,797 | 1,043,746 | 1,000,639 |
Provision for credit losses | 34,903 | 25,089 | 33,213 |
Depreciation and other amortization | 520 | 566 | 588 |
Other noninterest expense | 327,616 | 288,303 | 284,091 |
Income before taxes | 697,758 | 729,788 | 682,747 |
Income tax expense (benefit) | 286,062 | 298,758 | 279,819 |
Net income | 411,696 | 431,030 | 402,928 |
Average total assets | 25,592,000 | 24,143,000 | 22,860,000 |
Commercial Real Estate [Member] | Operating Segments [Member] | |||
Segment Reporting Information [Line Items] | |||
Net interest income | 608,385 | 577,922 | 555,358 |
Noninterest income | 179,706 | 142,948 | 125,087 |
Total income | 788,091 | 720,870 | 680,445 |
Provision for credit losses | (3,447) | (8,003) | (7,339) |
Depreciation and other amortization | 20,120 | 19,247 | 16,300 |
Other noninterest expense | 204,965 | 169,688 | 169,039 |
Income before taxes | 566,453 | 539,938 | 502,445 |
Income tax expense (benefit) | 216,095 | 199,297 | 186,485 |
Net income | 350,358 | 340,641 | 315,960 |
Average total assets | 21,131,000 | 18,827,000 | 17,405,000 |
Discretionary Portfolio [Member] | Operating Segments [Member] | |||
Segment Reporting Information [Line Items] | |||
Net interest income | 345,926 | 97,626 | 74,204 |
Noninterest income | 26,075 | 28,114 | 27,464 |
Total income | 372,001 | 125,740 | 101,668 |
Provision for credit losses | 32,925 | 7,599 | 16,547 |
Depreciation and other amortization | 472 | 679 | 891 |
Other noninterest expense | 95,300 | 49,839 | 33,522 |
Income before taxes | 243,304 | 67,623 | 50,708 |
Income tax expense (benefit) | 79,766 | 8,351 | 2,365 |
Net income | 163,538 | 59,272 | 48,343 |
Average total assets | 40,867,000 | 26,648,000 | 20,798,000 |
Residential Mortgage Banking [Member] | Operating Segments [Member] | |||
Segment Reporting Information [Line Items] | |||
Net interest income | 70,655 | 63,939 | 67,482 |
Noninterest income | 342,858 | 336,099 | 331,366 |
Total income | 413,513 | 400,038 | 398,848 |
Provision for credit losses | (3,617) | (5,225) | (1,508) |
Depreciation and other amortization | 30,264 | 27,883 | 47,086 |
Other noninterest expense | 258,141 | 233,651 | 216,556 |
Income before taxes | 128,725 | 143,729 | 136,714 |
Income tax expense (benefit) | 49,047 | 55,151 | 52,172 |
Net income | 79,678 | 88,578 | 84,542 |
Average total assets | 2,569,000 | 2,918,000 | 3,076,000 |
Retail Banking [Member] | Operating Segments [Member] | |||
Segment Reporting Information [Line Items] | |||
Net interest income | 1,074,125 | 917,041 | 908,828 |
Noninterest income | 323,176 | 324,953 | 336,042 |
Total income | 1,397,301 | 1,241,994 | 1,244,870 |
Provision for credit losses | 120,437 | 72,953 | 77,158 |
Depreciation and other amortization | 37,657 | 35,291 | 37,788 |
Other noninterest expense | 776,123 | 682,594 | 668,919 |
Income before taxes | 463,084 | 451,156 | 461,005 |
Income tax expense (benefit) | 188,438 | 183,638 | 187,647 |
Net income | 274,646 | 267,518 | 273,358 |
Average total assets | 11,840,000 | 11,035,000 | 10,449,000 |
Capital expenditures | $ 46,000 | $ 14,000 | $ 14,000 |
Segment Information - Inform146
Segment Information - Information about Company's Segments (Parenthetical) (Detail) - USD ($) | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Segment Reporting [Abstract] | |||
Taxable-equivalent adjustment | $ 26,962,000 | $ 24,463,000 | $ 23,642,000 |
Segment Information - Intersegm
Segment Information - Intersegment Activity Eliminated in Arriving at Consolidated Totals was Included in "All Other" Category (Detail) - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Segment Reporting Information [Line Items] | |||
Revenues | $ 5,295,883 | $ 4,667,624 | $ 4,455,719 |
Income taxes (benefit) | 743,284 | 595,025 | 575,999 |
Net income (loss) | 1,315,114 | 1,079,667 | 1,066,246 |
Intersegment Activity Eliminated in Consolidated Totals [Member] | |||
Segment Reporting Information [Line Items] | |||
Revenues | (48,625) | (48,972) | (49,800) |
Expenses | (40,422) | (13,332) | (12,014) |
Income taxes (benefit) | (3,338) | (14,503) | (15,375) |
Net income (loss) | $ (4,865) | $ (21,137) | $ (22,411) |
Regulatory Matters - Additional
Regulatory Matters - Additional Information (Detail) - USD ($) | Jan. 01, 2019 | Dec. 31, 2016 | Dec. 31, 2015 |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] | |||
Funds available for payment of dividends to M&T from banking subsidiaries | $ 627,000,000 | ||
Required subsidiary noninterest-earning reserves against certain deposit liabilities | $ 594,831,000 | $ 664,586,000 | |
Capital conservation buffer | 0.625% | ||
Scenario Forecast [Member] | |||
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] | |||
Capital conservation buffer | 2.50% | ||
Minimum [Member] | |||
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] | |||
Consolidated assets required per Federal Reserve Board to submit annual capital plans | $ 50,000,000,000 |
Regulatory Matters - Summary of
Regulatory Matters - Summary of Required Minimum and Well Capitalized Capital Ratios (Detail) | Dec. 31, 2016 |
Banking And Thrift [Abstract] | |
Common equity Tier 1 ("CET1") to risk-weighted assets, Minimum | 4.50% |
Tier 1 capital to risk-weighted assets, Minimum | 6.00% |
Total capital to risk-weighted assets, Minimum | 8.00% |
Leverage — Tier 1 capital to average total assets, as defined, Minimum | 4.00% |
Common equity Tier 1 ("CET1") to risk-weighted assets, Well Capitalized | 6.50% |
Tier 1 capital to risk-weighted assets, Well capitalized | 8.00% |
Total capital to risk-weighted assets, Well capitalized | 10.00% |
Leverage — Tier 1 capital to average total assets, as defined, Well capitalized | 5.00% |
Regulatory Matters - Capital Ra
Regulatory Matters - Capital Ratios and Amounts of Company and its Banking Subsidiaries (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] | ||
Ratio | 4.50% | |
Ratio | 6.00% | |
Ratio | 8.00% | |
M&T (Consolidated) [Member] | ||
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] | ||
Amount | $ 10,849,642 | $ 10,485,426 |
Ratio | 10.70% | 11.08% |
Minimum required amount | $ 5,195,288 | $ 4,259,977 |
Amount | $ 12,083,948 | $ 12,008,232 |
Ratio | 11.92% | 12.68% |
Minimum required amount | $ 6,715,859 | $ 5,679,969 |
Amount | $ 14,282,492 | $ 14,128,454 |
Ratio | 14.09% | 14.92% |
Minimum required amount | $ 8,743,289 | $ 7,573,292 |
Amount | $ 12,083,948 | $ 12,008,232 |
Ratio | 9.99% | 10.89% |
Minimum required amount | $ 4,836,901 | $ 4,408,971 |
M&T Bank [Member] | ||
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] | ||
Amount | $ 10,115,688 | $ 10,680,827 |
Ratio | 10.02% | 11.33% |
Minimum required amount | $ 5,175,310 | $ 4,242,817 |
Amount | $ 10,115,688 | $ 10,680,827 |
Ratio | 10.02% | 11.33% |
Minimum required amount | $ 6,690,035 | $ 5,657,089 |
Amount | $ 11,812,114 | $ 12,589,917 |
Ratio | 11.70% | 13.35% |
Minimum required amount | $ 8,709,668 | $ 7,542,786 |
Amount | $ 10,115,688 | $ 10,680,827 |
Ratio | 8.41% | 9.75% |
Minimum required amount | $ 4,812,685 | $ 4,381,617 |
Wilmington Trust, N.A. [Member] | ||
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] | ||
Amount | $ 496,801 | $ 476,106 |
Ratio | 57.08% | 86.87% |
Minimum required amount | $ 44,607 | $ 24,664 |
Amount | $ 496,801 | $ 476,106 |
Ratio | 57.08% | 86.87% |
Minimum required amount | $ 57,662 | $ 32,886 |
Amount | $ 501,111 | $ 480,415 |
Ratio | 57.57% | 87.65% |
Minimum required amount | $ 75,070 | $ 43,848 |
Amount | $ 496,801 | $ 476,106 |
Ratio | 15.31% | 22.38% |
Minimum required amount | $ 129,774 | $ 85,082 |
Relationship with Bayview Le151
Relationship with Bayview Lending Group LLC and Bayview Financial Holdings, L.P. - Additional Information (Detail) - USD ($) $ in Millions | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Bayview Lending Group [Member] | |||
Schedule of Equity Method Investments [Line Items] | |||
Minority interest in Bayview Lending Group LLC | 20.00% | ||
Carrying value of minority interest investment in Bayview Lending Group LLC | $ 12 | ||
Bayview Lending Group and Bayview Financial [Member] | |||
Schedule of Equity Method Investments [Line Items] | |||
Outstanding principal balances of mortgage servicing rights | 3,500 | $ 4,100 | |
Revenues from servicing | 19 | 23 | $ 26 |
Bayview Financial [Member] | |||
Schedule of Equity Method Investments [Line Items] | |||
Outstanding principal balances of residential mortgage loans from Bayview Financial | 30,400 | 37,700 | |
Revenues from sub-servicing | 98 | 115 | $ 115 |
Investment securities in held-to-maturity portfolio securitized by Bayview Financial | $ 158 | $ 181 |
Parent Company Financial Sta152
Parent Company Financial Statements - Condensed Balance Sheet (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013 |
Investments in consolidated subsidiaries | ||||
Total assets | $ 123,449,206 | $ 122,787,884 | ||
Liabilities | ||||
Long-term borrowings | 9,493,835 | 10,653,858 | ||
Total liabilities | 106,962,584 | 106,614,595 | ||
Shareholders’ equity | 16,486,622 | 16,173,289 | $ 12,335,896 | $ 11,305,532 |
Total liabilities and shareholders’ equity | 123,449,206 | 122,787,884 | ||
Parent Company [Member] | ||||
Assets | ||||
Cash in subsidiary bank | 15,003 | 19,874 | ||
Due from consolidated bank subsidiaries | ||||
Money-market savings | 1,767,184 | 865,274 | ||
Current income tax receivable | 3,061 | 572 | ||
Other | 10 | |||
Total due from consolidated bank subsidiaries | 1,770,245 | 865,856 | ||
Investments in consolidated subsidiaries | ||||
Banks | 15,003,964 | 15,581,931 | ||
Other | 161,201 | 149,178 | ||
Investments in unconsolidated subsidiaries (note 19) | 23,643 | 23,824 | ||
Investment in Bayview Lending Group LLC | 11,908 | 30,264 | ||
Other assets | 71,687 | 73,147 | ||
Total assets | 17,057,651 | 16,744,074 | ||
Liabilities | ||||
Accrued expenses and other liabilities | 54,487 | 56,796 | ||
Long-term borrowings | 516,542 | 513,989 | ||
Total liabilities | 571,029 | 570,785 | ||
Shareholders’ equity | 16,486,622 | 16,173,289 | ||
Total liabilities and shareholders’ equity | $ 17,057,651 | $ 16,744,074 |
Parent Company Financial Sta153
Parent Company Financial Statements - Condensed Statement of Income (Detail) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Expense | |||
Interest on long-term borrowings | $ 231,017 | $ 252,766 | $ 217,247 |
Other expense | 3,047,485 | 2,822,932 | 2,689,474 |
Income tax credits | (743,284) | (595,025) | (575,999) |
Equity in undistributed income of subsidiaries | |||
Net income | $ 1,315,114 | $ 1,079,667 | $ 1,066,246 |
Net income per common share | |||
Basic | $ 7.80 | $ 7.22 | $ 7.47 |
Diluted | $ 7.78 | $ 7.18 | $ 7.42 |
Parent Company [Member] | |||
Income | |||
Dividends from consolidated bank subsidiaries | $ 1,930,000 | $ 480,000 | $ 480,000 |
Equity in earnings of Bayview Lending Group LLC | (10,752) | (14,267) | (16,672) |
Other income | 5,530 | 2,364 | 7,755 |
Total income | 1,924,778 | 468,097 | 471,083 |
Expense | |||
Interest on long-term borrowings | 18,963 | 24,453 | 47,700 |
Other expense | 21,361 | 16,793 | 15,107 |
Total expense | 40,324 | 41,246 | 62,807 |
Income before income taxes and equity in undistributed income of subsidiaries | 1,884,454 | 426,851 | 408,276 |
Income tax credits | 17,247 | 19,965 | 27,284 |
Income before equity in undistributed income of subsidiaries | 1,901,701 | 446,816 | 435,560 |
Equity in undistributed income of subsidiaries | |||
Net income of subsidiaries | 1,343,413 | 1,112,851 | 1,110,686 |
Less: dividends received | (1,930,000) | (480,000) | (480,000) |
Equity in undistributed income of subsidiaries | (586,587) | 632,851 | 630,686 |
Net income | $ 1,315,114 | $ 1,079,667 | $ 1,066,246 |
Net income per common share | |||
Basic | $ 7.80 | $ 7.22 | $ 7.47 |
Diluted | $ 7.78 | $ 7.18 | $ 7.42 |
Parent Company Financial Sta154
Parent Company Financial Statements - Condensed Statement of Cash Flows (Detail) - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | |
Cash flows from operating activities | |||
Net income | $ 1,315,114 | $ 1,079,667 | $ 1,066,246 |
Adjustments to reconcile net income to net cash provided by operating activities | |||
Provision for deferred income taxes | 174,013 | 396,596 | 92,848 |
Net gain on sales of assets | (63,222) | (67,759) | (6,859) |
Net cash provided by operating activities | 1,183,411 | 1,742,408 | 1,099,041 |
Cash flows from investing activities | |||
Other, net | 277,961 | 10,876 | 19,531 |
Net cash provided by investing activities | (720,768) | 7,714,282 | (11,710,371) |
Cash flows from financing activities | |||
Payments on long-term borrowings | (1,119,898) | (8,912,474) | (426,275) |
Purchases of treasury stock | (641,334) | ||
Dividends paid — common | (441,891) | (375,017) | (371,199) |
Dividends paid — preferred | (81,270) | (81,270) | (70,234) |
Redemption of Series D preferred stock | (500,000) | ||
Proceeds from issuance of preferred stock | 495,000 | 346,500 | |
Other, net | 161,691 | 69,766 | 88,565 |
Net cash provided (used) by financing activities | (510,134) | (9,462,007) | 10,311,753 |
Net increase (decrease) in cash and cash equivalents | (47,491) | (5,317) | (299,577) |
Cash and cash equivalents at beginning of year | 1,368,040 | 1,373,357 | 1,672,934 |
Cash and cash equivalents at end of year | 1,320,549 | 1,368,040 | 1,373,357 |
Supplemental disclosure of cash flow information | |||
Interest received during the year | 3,903,374 | 3,134,311 | 2,893,153 |
Interest paid during the year | 498,951 | 400,329 | 257,553 |
Income taxes received during the year | 276,866 | 378,660 | 411,912 |
Parent Company [Member] | |||
Cash flows from operating activities | |||
Net income | 1,315,114 | 1,079,667 | 1,066,246 |
Adjustments to reconcile net income to net cash provided by operating activities | |||
Equity in undistributed income of subsidiaries | 586,587 | (632,851) | (630,686) |
Provision for deferred income taxes | (3,157) | (3,655) | (6,522) |
Net change in accrued income and expense | 12,898 | 21,780 | 23,419 |
Net gain on sales of assets | (2,342) | 119 | |
Net cash provided by operating activities | 1,909,100 | 465,060 | 452,457 |
Cash flows from investing activities | |||
Proceeds from sales or maturities of investment securities | 51 | 755 | |
Other, net | 13,619 | 14,038 | 10,721 |
Net cash provided by investing activities | 13,670 | 14,793 | 10,721 |
Cash flows from financing activities | |||
Payments on long-term borrowings | (322,621) | (350,010) | |
Purchases of treasury stock | (641,334) | ||
Dividends paid — common | (441,891) | (375,017) | (371,199) |
Dividends paid — preferred | (81,270) | (81,270) | (70,234) |
Redemption of Series D preferred stock | (500,000) | ||
Proceeds from issuance of preferred stock | 495,000 | 346,500 | |
Other, net | 143,764 | 76,364 | 110,601 |
Net cash provided (used) by financing activities | (1,025,731) | (702,544) | (334,342) |
Net increase (decrease) in cash and cash equivalents | 897,039 | (222,691) | 128,836 |
Cash and cash equivalents at beginning of year | 885,148 | 1,107,839 | 979,003 |
Cash and cash equivalents at end of year | 1,782,187 | 885,148 | 1,107,839 |
Supplemental disclosure of cash flow information | |||
Interest received during the year | 1,931 | 1,905 | 2,094 |
Interest paid during the year | 15,918 | 30,420 | 47,003 |
Income taxes received during the year | $ 8,877 | $ 16,696 | $ 24,588 |
Recent Accounting Developments
Recent Accounting Developments - Additional Information (Detail) $ in Thousands | Dec. 31, 2016USD ($) |
Accounting Changes And Error Corrections [Abstract] | |
Minimum lease payments under non cancelable operating lease | $ 466,658 |