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CoreCard (CCRD)

Document And Entity Information

Document And Entity Information6 Months Ended
Jun. 30, 2021shares
Document Information [Line Items]
Entity Central Index Key0000320340
Entity Registrant NameINTELLIGENT SYSTEMS CORP
Amendment Flagfalse
Current Fiscal Year End Date--12-31
Document Fiscal Period FocusQ2
Document Fiscal Year Focus2021
Document Type10-Q
Document Quarterly Reporttrue
Document Period End DateJun. 30,
2021
Document Transition Reportfalse
Entity File Number1-9330
Entity Incorporation, State or Country CodeGA
Entity Tax Identification Number58-1964787
Entity Address, Address Line One4355 Shackleford Road
Entity Address, City or TownNorcross
Entity Address, State or ProvinceGA
Entity Address, Postal Zip Code30093
City Area Code770
Local Phone Number381-2900
Entity Current Reporting StatusYes
Entity Interactive Data CurrentYes
Entity Filer CategoryNon-accelerated Filer
Entity Small Businesstrue
Entity Emerging Growth Companyfalse
Entity Shell Companyfalse
Title of 12(b) SecurityCommon Stock, $0.01 par value for the class
Trading SymbolINS
Security Exchange NameNYSE
Entity Common Stock, Shares Outstanding8,742,599

Consolidated Balance Sheets (Cu

Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in ThousandsJun. 30, 2021Dec. 31, 2020
Current assets:
Cash $ 26,210 $ 37,956
Accounts receivable, net7,048 3,270
Notes and interest receivable, current portion220 0
Other current assets1,377 1,263
Total current assets34,855 42,489
Investments2,654 1,921
Notes and interest receivable, net of current portion3,012 2,681
Property and equipment, at cost less accumulated depreciation7,790 6,914
Other long-term assets4,304 3,020
Total assets52,615 57,025
Current liabilities:
Accounts payable1,266 714
Deferred revenue, current portion1,040 1,322
Accrued payroll2,368 1,901
Accrued expenses354 321
Income tax payable606 954
Other current liabilities2,782 4,850
Total current liabilities8,416 10,062
Noncurrent liabilities:
Deferred revenue, net of current portion88 0
Deferred tax liability818 818
Long-term lease obligation2,687 1,994
Total noncurrent liabilities3,593 2,812
Stockholders’ equity:
Common stock, $0.01 par value: Authorized shares - 20,000,000; Issued shares - 9,001,311 and 8,929,368 at June 30, 2021 and December 31, 2020, respectively; Outstanding shares - 8,742,599 and 8,885,797 at June 30, 2021 and December 31, 2020, respectively90 89
Additional paid-in capital16,197 15,836
Treasury stock, 258,712 and 43,571 shares at June 30, 2021 and December 31, 2020, respectively, at cost(9,399)(1,639)
Accumulated other comprehensive loss(132)(140)
Accumulated income33,850 30,005
Total stockholders’ equity40,606 44,151
Total liabilities and stockholders’ equity $ 52,615 $ 57,025

Consolidated Balance Sheets (_2

Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - $ / sharesJun. 30, 2021Dec. 31, 2020
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, authorized (in shares)20,000,000 20,000,000
Common stock, issued (in shares)9,001,311 8,929,368
Common stock, outstanding (in shares)8,742,599 8,885,797
Treasury stock, shares (in shares)258,712 43,571

Consolidated Statements of Oper

Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands3 Months Ended6 Months Ended
Jun. 30, 2021Jun. 30, 2020Jun. 30, 2021Jun. 30, 2020
Revenue
Total net revenue $ 13,355 $ 8,053 $ 22,267 $ 15,946
Cost of revenue
Total cost of revenue5,558 3,694 9,986 7,201
Expenses
Marketing46 31 83 63
General and administrative1,241 704 2,121 1,762
Research and development2,652 921 4,754 1,838
Income from operations3,858 2,703 5,323 5,082
Investment loss(134)(95)(267)(1,145)
Other income81 117 156 253
Income before income taxes3,805 2,725 5,212 4,190
Income taxes1,000 525 1,367 943
Net income $ 2,805 $ 2,200 $ 3,845 $ 3,247
Basic (in dollars per share) $ 0.32 $ 0.25 $ 0.43 $ 0.36
Diluted (in dollars per share) $ 0.32 $ 0.24 $ 0.43 $ 0.36
Basic weighted average common shares outstanding (in shares)8,797,691 8,924,988 8,848,351 8,924,988
Diluted weighted average common shares outstanding (in shares)8,828,773 9,019,025 8,880,831 9,020,470
Service [Member]
Revenue
Total net revenue $ 11,055 $ 8,053 $ 19,967 $ 15,946
Cost of revenue
Total cost of revenue5,558 3,694 9,986 7,201
Product [Member]
Revenue
Total net revenue2,300 0 2,300 0
Cost of revenue
Total cost of revenue $ 0 $ 0 $ 0 $ 0

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands3 Months Ended6 Months Ended
Jun. 30, 2021Jun. 30, 2020Jun. 30, 2021Jun. 30, 2020
Net income $ 2,805 $ 2,200 $ 3,845 $ 3,247
Other comprehensive income (loss):
Foreign currency translation adjustments4 (15)8 (46)
Total comprehensive income $ 2,809 $ 2,185 $ 3,853 $ 3,201

Consolidated Statements of Stoc

Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in ThousandsCommon Stock Outstanding [Member]Common Stock [Member]Additional Paid-in Capital [Member]Treasury Stock [Member]AOCI Attributable to Parent [Member]Retained Earnings [Member]Total
Balance (in shares) at Dec. 31, 20198,924,988
Balance at Dec. 31, 2019 $ 89 $ 15,450 $ 0 $ (94) $ 21,844 $ 37,289
Net income1,047 1,047
Stock compensation expense62 62
Foreign currency translation adjustment(31)(31)
Balance (in shares) at Mar. 31, 20208,924,988
Balance at Mar. 31, 202089 15,512 0 (125)22,891 38,367
Balance (in shares) at Dec. 31, 20198,924,988
Balance at Dec. 31, 201989 15,450 0 (94)21,844 37,289
Net income3,247
Balance (in shares) at Jun. 30, 20208,924,988
Balance at Jun. 30, 202089 15,573 0 (140)25,091 40,613
Balance (in shares) at Mar. 31, 20208,924,988
Balance at Mar. 31, 202089 15,512 0 (125)22,891 38,367
Net income2,200 2,200
Stock compensation expense61 61
Foreign currency translation adjustment(15)(15)
Balance (in shares) at Jun. 30, 20208,924,988
Balance at Jun. 30, 202089 15,573 0 (140)25,091 40,613
Balance (in shares) at Dec. 31, 20208,885,797
Balance at Dec. 31, 202089 15,836 (1,639)(140)30,005 44,151
Net income1,040 1,040
Stock compensation expense57 57
Foreign currency translation adjustment4 4
Common stock repurchased* (in shares)[1](70,947)
Common stock repurchased*[1](2,712)(2,712)
Stock options exercised (in shares)67,500
Stock options exercised1 106 107
Balance (in shares) at Mar. 31, 20218,882,350
Balance at Mar. 31, 202190 15,999 (4,351)(136)31,045 42,647
Balance (in shares) at Dec. 31, 20208,885,797
Balance at Dec. 31, 202089 15,836 (1,639)(140)30,005 44,151
Net income $ 3,845
Stock options exercised (in shares)67,500
Balance (in shares) at Jun. 30, 20218,742,599
Balance at Jun. 30, 202190 16,197 (9,399)(132)33,850 $ 40,606
Balance (in shares) at Mar. 31, 20218,882,350
Balance at Mar. 31, 202190 15,999 (4,351)(136)31,045 42,647
Net income2,805 2,805
Stock compensation expense198 198
Foreign currency translation adjustment4 4
Common stock repurchased* (in shares)[1](144,194)
Common stock repurchased*(5,048) $ (5,048)
Stock options exercised (in shares)0
Balance (in shares) at Jun. 30, 20218,742,599
Balance at Jun. 30, 2021 $ 90 $ 16,197 $ (9,399) $ (132) $ 33,850 $ 40,606
[1]At June 30, 2021, approximately $5,601,000 was authorized for future repurchases of our common stock.

Consolidated Statements of Cash

Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands6 Months Ended
Jun. 30, 2021Jun. 30, 2020
OPERATING ACTIVITIES:
Net income $ 3,845 $ 3,247
Depreciation and amortization1,769 691
Stock-based compensation expense255 123
Non-cash investment expense0 1,009
Non-cash interest income(55)(55)
Equity in loss of affiliate company267 176
Changes in operating assets and liabilities:
Accounts receivable, net(3,778)623
Other current assets(114)(153)
Other long-term assets(37)(9)
Accounts payable552 28
Accrued payroll467 (854)
Deferred revenue, current portion(282)4,112
Accrued expenses33 85
Other current liabilities(2,605)705
Deferred revenue, net of current portion88 (14)
Net cash provided by operating activities405 9,714
INVESTING ACTIVITIES:
Purchases of property and equipment(2,612)(2,767)
Advances on notes and interest receivable(550)(1,000)
Proceeds from payments on notes receivable55 0
Purchase of intangible assets(400)0
Purchase of long-term investment(1,000)0
Net cash used for investing activities(4,507)(3,767)
FINANCING ACTIVITIES:
Sale of capital stock pursuant to exercise of option107 0
Repurchases of common stock(7,759)0
Net cash used for financing activities(7,652)0
Effects of exchange rate changes on cash8 (46)
Net (decrease) increase in cash(11,746)5,901
Cash at beginning of period37,956 26,415
Cash at end of period26,210 32,316
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Cash paid during the period for income taxes $ 1,754 $ 0

Note 1 - Summary of Significant

Note 1 - Summary of Significant Accounting Policies6 Months Ended
Jun. 30, 2021
Notes to Financial Statements
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Basis of Presentation Throughout this report, the terms “we”, “us”, “ours”, “ISC” and “company” refer to Intelligent Systems Corporation, including its wholly-owned and majority-owned subsidiaries. The unaudited Consolidated Financial Statements presented in this Form 10 not three six June 30, 2021 2020. three six June 30, 2021 not December 31, 2020, 10 There have been no 10 December 31, 2020. Recent Accounting Pronouncements Not In June 2016, No. 2016 13, No. 2018 19, 326, No. 2019 04, No. 2019 05, 2019 10 2019 11 December 15, 2022, January 1, 2023. not Recent Accounting Pronouncements Adopted In December 2019, 2019 12, 740 740 not December 15, 2020, first 2021 not In January 2020, 2020 01, 321 323 815 321, 323, 815 2020 01” 321, 323 815. 2020 01 December 15, 2020. first 2021 not We have considered all other recently issued accounting pronouncements and do not

Note 2 - Revenue

Note 2 - Revenue6 Months Ended
Jun. 30, 2021
Notes to Financial Statements
Revenue from Contract with Customer [Text Block]2. REVENUE Disaggregation of Revenue In the following table, revenue is disaggregated by type of revenue for the three six June 30, 2021 2020:
Three Months Ended June 30, Six Months Ended June 30,
(in thousands) 2021 2020 2021 2020
License $ 2,300 $ - $ 2,300 $ -
Professional services 6,100 5,156 11,847 10,435
Processing and maintenance 4,193 2,673 6,799 4,867
Third party 762 224 1,321 644
Total $ 13,355 $ 8,053 $ 22,267 $ 15,946 Foreign revenues are based on the location of the customer. Revenues from customers by geographic areas for the three six June 30, 2021 2020
Three Months Ended June 30, Six Months Ended June 30,
(in thousands) 2021 2020 2021 2020
United States $ 12,515 $ 7,789 $ 21,397 $ 15,362
European Union 629 264 659 584
Middle East 211 - 211 -
Total $ 13,355 $ 8,053 $ 22,267 $ 15,946 Concentration of Revenue The following table indicates the percentage of consolidated revenue represented by each customer that represented more than 10 three six June 30, 2021 2020.
Three Months Ended June 30, Six Months Ended June 30,
2021 2020 2021 2020
Customer A 71 % 65 % 71 % 65 %
Customer B 6 % 13 % 6 % 10 %

Note 3 - Notes Receivable

Note 3 - Notes Receivable6 Months Ended
Jun. 30, 2021
Notes to Financial Statements
Financing Receivables [Text Block]3. NOTES RECEIVABLE During the quarter ended September 30, 2017, 2018, three 4, June 2021. October 2019 January 2020, October 2021 January 2022, January 2021, December 2023 In the quarter ended March 31, 2018, third ten March 31, 2020, not In February 2021, 4. October 2023.

Note 4 - Investments

Note 4 - Investments6 Months Ended
Jun. 30, 2021
Notes to Financial Statements
Investment [Text Block]4. INVESTMENTS Beginning in 2017, June 2019, three six June 30, 2021, not June 30, 2021, On December 30, 2016 January 4, 2017. June 30, 2018, March 31, 2020, March 31, 2020. June 30, 2021 December 31, 2020, In the second 2021,

Note 5 - Related Party Transact

Note 5 - Related Party Transaction6 Months Ended
Jun. 30, 2021
Notes to Financial Statements
Related Party Transactions Disclosure [Text Block]5. RELATED PARTY TRANSACTION The lease on our headquarters and primary facility in Norcross, Georgia is held by ISC Properties, LLC, an entity controlled by our Chairman and Chief Executive Officer, J. Leland Strange. Mr. Strange holds a 100% ownership interest in ISC Properties, LLC. In March 2021, 8 April 1, 2021.

Note 6 - Stock-based Compensati

Note 6 - Stock-based Compensation6 Months Ended
Jun. 30, 2021
Notes to Financial Statements
Share-based Payment Arrangement [Text Block]6. STOCK-BASED COMPENSATION At June 30, 2021, August 2020, 2020 “2020 three six June 30, 2021 2020 three June 30, 2021 2020, six June 30, 2021 2020, As of June 30, 2021, three six June 30, 2021, June 30, 2021, three 2020 2020 No June 30, 2021:
# of Shares Wgt Avg Exercise Price Wgt Avg Remaining Contractual Life in Years Aggregate Intrinsic Value
Outstanding at June 30, 2021 59,000 $ 17.35 7.1 $ 893,620
Vested and exercisable at June 30, 2021 49,000 $ 16.81 7.0 $ 778,920 The estimated fair value of options granted is calculated using the Black-Scholes option pricing model with assumptions as previously disclosed in our 2020 10 The aggregate intrinsic value in the table above represents the total pre-tax intrinsic value (the difference between the company’s closing stock price on the last trading day of the second 2021 June 30, 2021.

Note 7 - Fair Value of Financia

Note 7 - Fair Value of Financial Instruments6 Months Ended
Jun. 30, 2021
Notes to Financial Statements
Fair Value, Option [Text Block]7. FAIR VALUE OF FINANCIAL INSTRUMENTS The carrying value of cash, marketable securities, accounts receivable, notes receivable, accounts payable and certain other financial instruments (such as accrued expenses, and other current liabilities) included in the accompanying consolidated balance sheets approximates their fair value principally due to the short-term maturity of these instruments. Financial instruments that potentially subject us to concentrations of credit risk consist principally of cash, marketable securities, trade accounts and notes receivable. Our available cash is held in accounts managed by third may no no not

Note 8 - Fair Value Measurement

Note 8 - Fair Value Measurements6 Months Ended
Jun. 30, 2021
Notes to Financial Statements
Fair Value Disclosures [Text Block]8. FAIR VALUE MEASUREMENTS In determining fair value, the company uses quoted market prices in active markets. GAAP establishes a fair value measurement framework, provides a single definition of fair value, and requires expanded disclosure summarizing fair value measurements. GAAP emphasizes that fair value is a market-based measurement, not GAAP establishes a hierarchy for inputs used in measuring fair value that maximizes the use of observable inputs and minimizes the use of unobservable inputs by requiring that the most observable input be used when available. Observable inputs are based on data obtained from sources independent of the company that market participants would use in pricing the asset or liability. Unobservable inputs are inputs that reflect the company’s assumptions about the estimates market participants would use in pricing the asset or liability developed based on the best information available in the circumstances. The hierarchy is measured in three
• Level 1 Valuations based on quoted prices in active markets for identical assets or liabilities that we have the ability to access. Valuation adjustments and block discounts are not 1
• Level 2 Valuations based on quoted prices in less active, dealer or broker markets. Fair values are primarily obtained from third
• Level 3 Valuations derived from other valuation methodologies, including pricing models, discounted cash flow models and similar techniques, and not 3 not In instances where the determination of the fair value measurement is based on inputs from different levels of the fair value hierarchy, the level in the fair value hierarchy within which the entire fair value measurement falls is based on the lowest level input that is significant to the fair value measurement in its entirety. The fair value of equity method investments has not no 3

Note 9 - Commitments and Contin

Note 9 - Commitments and Contingencies6 Months Ended
Jun. 30, 2021
Notes to Financial Statements
Legal Matters and Contingencies [Text Block]9. COMMITMENTS AND CONTINGENCIES Leases We have noncancelable operating leases for offices and data centers expiring at various dates through March 2026. June 30, 2021 December 31, 2020 June 30, 2021 December 31, 2020 not Supplemental Information Leases Supplemental information related to our right-of-use assets and related lease liabilities is as follows:
June 30, 2021 December 31, 2020
Right-of-use asset, net and lease liabilities (in thousands) $ 3,781 $ 2,889
Weighted average remaining lease term (years) 3.7 3.5
Weighted average discount rate 4.2 % 3.8 % For the six June 30, 2021 2020, Maturities of our operating lease liabilities as of June 30, 2021
Operating Leases
( in thousands
2021 $ 622
2022 1,107
2023 1,031
2024 808
2025 406
Thereafter 73
Total lease liabilities $ 4,047 Lease expense for the three June 30, 2021 2020
Three Months Ended June 30, Six Months Ended June 30,
(in thousands) 2021 2020 2021 2020
Cost of Revenue $ 224 $ 212 $ 442 $ 290
General and Administrative 56 52 112 105
Research and Development 10 27 21 54
Total $ 290 $ 291 $ 575 $ 449 Legal Matters On or about July 9, 2019, No. 1:19 03949 January 23, 2019, May 29, 2019, September 26, 2019, November 18, 2019, May 23, 2014 May 29, 2019, 10 20 January 2, 2020, March 3, 2020, April 6, 2021, On or about February 14, 2020, two 14 2017 2018 April 20, 2020, two No. 1:20 00832, June 19, 2020, August 24, 2020, September 8, 2020, December 23, 2020, There are no may

Note 10 - Income Taxes

Note 10 - Income Taxes6 Months Ended
Jun. 30, 2021
Notes to Financial Statements
Income Tax Disclosure [Text Block]10. INCOME TAXES We recognize deferred tax liabilities and assets for the expected future tax consequences of events that have been included in the financial statements or tax returns. Deferred tax liabilities and assets are determined based on the difference between the financial statement and tax bases of assets and liabilities using enacted tax rates in effect for the year in which the differences are expected to reverse. Deferred tax assets are recognized, net of a valuation allowance, for the estimated future tax effects of deductible temporary differences and tax credit carry-forwards. A valuation allowance against deferred tax assets is recorded when, and if, based upon available evidence, it is more likely than not not There were no unrecognized tax benefits at June 30, 2021 December 31, 2020. We file a consolidated U.S. federal income tax return for all subsidiaries in which our ownership equals or exceeds 80%, no three

Significant Accounting Policies

Significant Accounting Policies (Policies)6 Months Ended
Jun. 30, 2021
Accounting Policies [Abstract]
Basis of Accounting, Policy [Policy Text Block]Basis of Presentation Throughout this report, the terms “we”, “us”, “ours”, “ISC” and “company” refer to Intelligent Systems Corporation, including its wholly-owned and majority-owned subsidiaries. The unaudited Consolidated Financial Statements presented in this Form 10 not three six June 30, 2021 2020. three six June 30, 2021 not December 31, 2020, 10 There have been no 10 December 31, 2020.
New Accounting Pronouncements, Policy [Policy Text Block]Recent Accounting Pronouncements Not In June 2016, No. 2016 13, No. 2018 19, 326, No. 2019 04, No. 2019 05, 2019 10 2019 11 December 15, 2022, January 1, 2023. not Recent Accounting Pronouncements Adopted In December 2019, 2019 12, 740 740 not December 15, 2020, first 2021 not In January 2020, 2020 01, 321 323 815 321, 323, 815 2020 01” 321, 323 815. 2020 01 December 15, 2020. first 2021 not We have considered all other recently issued accounting pronouncements and do not

Note 2 - Revenue (Tables)

Note 2 - Revenue (Tables)6 Months Ended
Jun. 30, 2021
Notes Tables
Disaggregation of Revenue [Table Text Block]Three Months Ended June 30, Six Months Ended June 30,
(in thousands) 2021 2020 2021 2020
License $ 2,300 $ - $ 2,300 $ -
Professional services 6,100 5,156 11,847 10,435
Processing and maintenance 4,193 2,673 6,799 4,867
Third party 762 224 1,321 644
Total $ 13,355 $ 8,053 $ 22,267 $ 15,946
Three Months Ended June 30, Six Months Ended June 30,
(in thousands) 2021 2020 2021 2020
United States $ 12,515 $ 7,789 $ 21,397 $ 15,362
European Union 629 264 659 584
Middle East 211 - 211 -
Total $ 13,355 $ 8,053 $ 22,267 $ 15,946
Schedules of Concentration of Risk, by Risk Factor [Table Text Block]Three Months Ended June 30, Six Months Ended June 30,
2021 2020 2021 2020
Customer A 71 % 65 % 71 % 65 %
Customer B 6 % 13 % 6 % 10 %

Note 6 - Stock-based Compensa_2

Note 6 - Stock-based Compensation (Tables)6 Months Ended
Jun. 30, 2021
Notes Tables
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding and Exercisable [Table Text Block]# of Shares Wgt Avg Exercise Price Wgt Avg Remaining Contractual Life in Years Aggregate Intrinsic Value
Outstanding at June 30, 2021 59,000 $ 17.35 7.1 $ 893,620
Vested and exercisable at June 30, 2021 49,000 $ 16.81 7.0 $ 778,920

Note 9 - Commitments and Cont_2

Note 9 - Commitments and Contingencies (Tables)6 Months Ended
Jun. 30, 2021
Notes Tables
Lease, Cost [Table Text Block]June 30, 2021 December 31, 2020
Right-of-use asset, net and lease liabilities (in thousands) $ 3,781 $ 2,889
Weighted average remaining lease term (years) 3.7 3.5
Weighted average discount rate 4.2 % 3.8 %
Three Months Ended June 30, Six Months Ended June 30,
(in thousands) 2021 2020 2021 2020
Cost of Revenue $ 224 $ 212 $ 442 $ 290
General and Administrative 56 52 112 105
Research and Development 10 27 21 54
Total $ 290 $ 291 $ 575 $ 449
Lessee, Operating Lease, Liability, Maturity [Table Text Block]Operating Leases
( in thousands
2021 $ 622
2022 1,107
2023 1,031
2024 808
2025 406
Thereafter 73
Total lease liabilities $ 4,047

Note 2 - Revenue - Disaggregati

Note 2 - Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Thousands3 Months Ended6 Months Ended
Jun. 30, 2021Jun. 30, 2020Jun. 30, 2021Jun. 30, 2020
Revenue $ 13,355 $ 8,053 $ 22,267 $ 15,946
UNITED STATES
Revenue12,515 7,789 21,397 15,362
European Union [Member]
Revenue629 264 659 584
Middle East [Member]
Revenue211 0 211 0
License [Member]
Revenue2,300 0 2,300 0
Professional Services [Member]
Revenue6,100 5,156 11,847 10,435
Processing and Maintenance [Member]
Revenue4,193 2,673 6,799 4,867
Third party [Member]
Revenue $ 762 $ 224 $ 1,321 $ 644

Note 2 - Revenue - Concentratio

Note 2 - Revenue - Concentration of Revenue (Details) - Revenue Benchmark [Member] - Customer Concentration Risk [Member]3 Months Ended6 Months Ended
Jun. 30, 2021Jun. 30, 2020Jun. 30, 2021Jun. 30, 2020
Customer A [Member]
Concentration71.00%65.00%71.00%65.00%
Customer B [Member]
Concentration6.00%13.00%6.00%10.00%

Note 3 - Notes Receivable (Deta

Note 3 - Notes Receivable (Details Textual) - USD ($)Dec. 30, 2016Feb. 28, 2021Jan. 31, 2020Oct. 31, 2019Mar. 31, 2018Dec. 31, 2018Mar. 31, 2020Jun. 30, 2019Sep. 30, 2017
Privately-Held Identity and Professional Services Company With Ties to the FinTech Industry [Member]
Receivable Commitment to Lend $ 1,500,000
Payments to Acquire Notes Receivable $ 550,000 $ 550,000
Equity Method Investment, Ownership Percentage40.00%
Notes Receivable, Stated Interest Rate4.60%
Privately-Held Identity and Professional Services Company With Ties to the FinTech Industry [Member] | Loan Agreement, Six Percent, Maturing June 2021 [Member]
Payments to Acquire Notes Receivable $ 1,000,000
Notes Receivable, Stated Interest Rate6.00%
Privately-Held Identity and Professional Services Company With Ties to the FinTech Industry [Member] | Loan Agreement, Six Percent, Maturing October 2021 [Member]
Payments to Acquire Notes Receivable $ 500,000
Notes Receivable, Stated Interest Rate6.00%
Privately-Held Identity and Professional Services Company With Ties to the FinTech Industry [Member] | Loan Agreement, Six Percent, Maturing January 2022 [Member]
Payments to Acquire Notes Receivable $ 1,000,000
Private Limited India Based Company in the FinTech Industry [Member]
Receivable Commitment to Lend $ 435,000
Payments to Acquire Notes Receivable $ 235,000
Notes Receivable, Stated Interest Rate5.00%
Private Limited India Based Company in the FinTech Industry [Member] | Maximum [Member]
Notes Receivable, Conversion, Percentage10.00%
Private Limited India Based Company in the FinTech Industry [Member] | Notes Receivable [Member]
Financing Receivable, Allowance for Credit Loss, Ending Balance $ 259,000

Note 4 - Investments (Details T

Note 4 - Investments (Details Textual) - USD ($)Dec. 30, 2016Jun. 30, 2021Mar. 31, 2020Jun. 30, 2018Jun. 30, 2021Jun. 30, 2020Dec. 31, 2020Jun. 30, 2019
Equity Method Investments $ 0
Equity Securities without Readily Determinable Fair Value, Impairment Loss, Annual Amount $ 750,000 $ 250,000
Payments to Acquire Investments, Total $ 1,000,000 $ 0
Long-term Investments, Total $ 2,654,000 2,654,000 $ 1,921,000
Long-term Investments [Member]
Equity Method Investments1,654,000 1,654,000
Other Current Liabilities [Member]
Deposit Liability, Current919,000 919,000 $ 3,335,000
Equity Method Investments [Member] | Investment Income (Expense) [Member]
Gain (Loss) on Investments, Total(134,000)(267,000)
Privately-Held Identity and Professional Services Company With Ties to the FinTech Industry [Member]
Equity Method Investment, Ownership Percentage40.00%
Investments, Unfunded Commitments $ 1,000,000
Investment, Unfunded Commitments, to Be Held in Escrow $ 500,000
Privately Held Company Providing Supply Chain and Receivables Financing [Member]
Payments to Acquire Investments, Total1,000,000
Long-term Investments, Total $ 1,000,000 $ 1,000,000

Note 5 - Related Party Transa_2

Note 5 - Related Party Transaction (Details Textual)Jun. 30, 2021Mar. 31, 2021
Headquarters Facility Lease [Member]
Lessee, Operating Lease, Term of Contract (Year)5 years
ISC Properties LLC [Member] | Chief Executive Officer [Member]
Related Party Ownership Percentage100.00%

Note 6 - Stock-based Compensa_3

Note 6 - Stock-based Compensation (Details Textual)3 Months Ended6 Months Ended
Jun. 30, 2021USD ($)sharesJun. 30, 2020USD ($)Jun. 30, 2021USD ($)sharesJun. 30, 2020USD ($)Aug. 31, 2020shares
Number of Stock-based Compensation Plans in Effect3 3
Share-based Payment Arrangement, Expense | $ $ 198,000 $ 61,000 $ 255,000 $ 123,000
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total | $ $ 74,000 $ 74,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period (in shares)0 67,500
The 2020 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)200,000
The 2020 Plan [Member] | Three Independent Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)4,443
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Value | $ $ 150,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period (in shares)0

Note 6 - Stock-based Compensa_4

Note 6 - Stock-based Compensation - Summary of Stock Options (Details)6 Months Ended
Jun. 30, 2021USD ($)$ / sharesshares
Shares outstanding (in shares) | shares59,000
Shares outstanding, weighted average exercise price (in dollars per share) | $ / shares $ 17.35
Shares outstanding, weighted average remaining contractual life (Year)7 years 1 month 6 days
Shares outstanding, aggregate intrinsic value | $ $ 893,620
Shares vested and exercisable (in shares) | shares49,000
Shares vested and exercisable, weighted average exercise price (in dollars per share) | $ / shares $ 16.81
Shares vested and exercisable, weighted average remaining contractual life (Year)7 years
Shares vested and exercisable, aggregate intrinsic value | $ $ 778,920

Note 9 - Commitments and Cont_3

Note 9 - Commitments and Contingencies (Details Textual) - USD ($)3 Months Ended
Jun. 30, 2021Jun. 30, 2020
Operating Lease, Payments $ 575,000 $ 449,000

Note 9 - Commitments and Cont_4

Note 9 - Commitments and Contingencies - Supplemental Lease Information (Details) - USD ($) $ in Thousands3 Months Ended6 Months Ended
Jun. 30, 2021Jun. 30, 2020Jun. 30, 2021Jun. 30, 2020Dec. 31, 2020
Right-of-use asset, net and lease liabilities (in thousands) $ 3,781 $ 3,781 $ 2,889
Weighted average remaining lease term (years) (Year)3 years 8 months 12 days3 years 8 months 12 days3 years 6 months
Weighted average discount rate4.20%4.20%3.80%
Lease expense $ 290 $ 291 $ 575 $ 449
Cost of Sales [Member]
Lease expense224 212 442 290
General and Administrative Expense [Member]
Lease expense56 52 112 105
Research and Development Expense [Member]
Lease expense $ 10 $ 27 $ 21 $ 54

Note 9 - Commitments and Cont_5

Note 9 - Commitments and Contingencies - Future Minimum Lease Payments (Details) $ in ThousandsJun. 30, 2021USD ($)
2021 $ 622
20221,107
20231,031
2024808
2025406
Thereafter73
Total lease liabilities $ 4,047

Note 10 - Income Taxes (Details

Note 10 - Income Taxes (Details Textual) - USD ($) $ in ThousandsJun. 30, 2021Dec. 31, 2020
Unrecognized Tax Benefits, Ending Balance $ 0 $ 0
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued, Total0 $ 0
Liability for Uncertainty in Income Taxes, Current $ 0