Cover Page
Cover Page | 12 Months Ended | |
Jan. 31, 2024 | Dec. 31, 2023 | |
Cover [Abstract] | ||
Document Type | 8-K | |
Entity Registrant Name | ARROW FINANCIAL CORPORATION | |
Entity Incorporation, State or Country Code | NY | |
Entity File Number | 0-12507 | |
Entity Tax Identification Number | 22-2448962 | |
Entity Address, Address Line One | 250 Glen Street | |
Entity Address, City or Town | Glens Falls | |
Entity Address, State or Province | NY | |
Entity Address, Postal Zip Code | 12801 | |
City Area Code | 518 | |
Local Phone Number | 745-1000 | |
Written Communications | false | |
Soliciting Material | false | |
Pre-commencement Tender Offer | false | |
Pre-commencement Issuer Tender Offer | false | |
Title of 12(b) Security | Common Stock, Par Value $1.00 per share | |
Trading Symbol | AROW | |
Security Exchange Name | NASDAQ | |
Entity Emerging Growth Company | false | |
Entity Central Index Key | 0000717538 | |
Amendment Flag | false | |
Current Fiscal Year End Date | --12-31 | |
Document Period End Date | Jan. 31, 2024 |