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Note 7 - Loans Receivable and Credit Disclosures - Average Recorded Investment and Interest Income Recognized on Impaired Loans (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Impaired financing receivable, with no related allowance, average recorded investment | $ 1,852 | $ 3,010
Impaired financing receivable, with no related allowance, interest income, accrual method | 7 | 335
Impaired financing receivable, with related allowance, average recorded investment | 10,385 | 11,341
Impaired financing receivable, with related allowance, interest income, accrual method | 0 | 0
Impaired financing receivable, average recorded investment | 12,237 | 14,351
Impaired financing receivable, interest income, accrual method | 7 | 335
Construction Real Estate [Member] |  |
Impaired financing receivable, with no related allowance, average recorded investment | 0 | 167
Impaired financing receivable, with no related allowance, interest income, accrual method | 0 | 0
Impaired financing receivable, with related allowance, average recorded investment | 0 | 0
Impaired financing receivable, with related allowance, interest income, accrual method | 0 | 0
Impaired financing receivable, average recorded investment | 0 | 167
Impaired financing receivable, interest income, accrual method | 0 | 0
Family Residential Real Estate 1-4 [Member] |  |
Impaired financing receivable, with no related allowance, average recorded investment | 664 | 361
Impaired financing receivable, with no related allowance, interest income, accrual method | 3 | 0
Impaired financing receivable, with related allowance, average recorded investment | 314 | 509
Impaired financing receivable, with related allowance, interest income, accrual method | 0 | 0
Impaired financing receivable, average recorded investment | 978 | 870
Impaired financing receivable, interest income, accrual method | 3 | 0
Commercial Real Estate Portfolio Segment [Member] |  |
Impaired financing receivable, with no related allowance, average recorded investment | 123 | 192
Impaired financing receivable, with no related allowance, interest income, accrual method | 0 | 297
Impaired financing receivable, with related allowance, average recorded investment | 9,668 | 10,016
Impaired financing receivable, with related allowance, interest income, accrual method | 0 | 0
Impaired financing receivable, average recorded investment | 9,791 | 10,208
Impaired financing receivable, interest income, accrual method | 0 | 297
Agriculture Real Estate [Member] |  |
Impaired financing receivable, with no related allowance, average recorded investment | 544 | 1,378
Impaired financing receivable, with no related allowance, interest income, accrual method | 0 | 25
Impaired financing receivable, with related allowance, average recorded investment | 0 | 0
Impaired financing receivable, with related allowance, interest income, accrual method | 0 | 0
Impaired financing receivable, average recorded investment | 544 | 1,378
Impaired financing receivable, interest income, accrual method | 0 | 25
Commercial Portfolio Segment [Member] |  |
Impaired financing receivable, with no related allowance, average recorded investment | 227 | 546
Impaired financing receivable, with no related allowance, interest income, accrual method | 4 | 0
Impaired financing receivable, with related allowance, average recorded investment | 70 | 333
Impaired financing receivable, with related allowance, interest income, accrual method | 0 | 0
Impaired financing receivable, average recorded investment | 297 | 879
Impaired financing receivable, interest income, accrual method | 4 | 0
Agriculture [Member] |  |
Impaired financing receivable, with no related allowance, average recorded investment | 289 | 360
Impaired financing receivable, with no related allowance, interest income, accrual method | 0 | 13
Impaired financing receivable, with related allowance, average recorded investment | 312 | 443
Impaired financing receivable, with related allowance, interest income, accrual method | 0 | 0
Impaired financing receivable, average recorded investment | 601 | 803
Impaired financing receivable, interest income, accrual method | 0 | 13
Consumer and Other [Member] |  |
Impaired financing receivable, with no related allowance, average recorded investment | 5 | 6
Impaired financing receivable, with no related allowance, interest income, accrual method | 0 | 0
Impaired financing receivable, with related allowance, average recorded investment | 21 | 40
Impaired financing receivable, with related allowance, interest income, accrual method | 0 | 0
Impaired financing receivable, average recorded investment | 26 | 46
Impaired financing receivable, interest income, accrual method | $ 0 | $ 0

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- Definition Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5212-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5258-111524 + Details
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- Definition Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(2) -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5212-111524 + Details
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