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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 | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Impaired financing receivable, with no related allowance, average recorded investment | $ 1,525 |  |  |
Impaired financing receivable, with no related allowance, interest income, accrual method |  | $ 29 | $ 1,650 | $ 36
Impaired financing receivable, with related allowance, average recorded investment | 10,158 |  |  |
Impaired financing receivable, with related allowance, interest income, accrual method |  | 1 | 10,239 | 1
Impaired financing receivable, average recorded investment | 11,683 |  |  |
Impaired financing receivable, interest income, accrual method |  | 30 | 11,889 | 37
Construction Real Estate [Member] |  |  |  |
Impaired financing receivable, with no related allowance, average recorded investment | 0 |  |  |
Impaired financing receivable, with no related allowance, interest income, accrual method |  | 0 | 0 | 0
Impaired financing receivable, with related allowance, average recorded investment | 0 |  |  |
Impaired financing receivable, with related allowance, interest income, accrual method |  | 0 | 0 | 0
Impaired financing receivable, average recorded investment | 0 |  |  |
Impaired financing receivable, interest income, accrual method |  | 0 | 0 | 0
Family Residential Real Estate 1-4 [Member] |  |  |  |
Impaired financing receivable, with no related allowance, average recorded investment | 687 |  |  |
Impaired financing receivable, with no related allowance, interest income, accrual method |  | 14 | 683 | 17
Impaired financing receivable, with related allowance, average recorded investment | 163 |  |  |
Impaired financing receivable, with related allowance, interest income, accrual method |  | 1 | 209 | 1
Impaired financing receivable, average recorded investment | 850 |  |  |
Impaired financing receivable, interest income, accrual method |  | 15 | 892 | 18
Multifamily [Member] |  |  |  |
Impaired financing receivable, with no related allowance, average recorded investment | 0 |  |  |
Impaired financing receivable, with no related allowance, interest income, accrual method |  | 0 | 0 | 0
Impaired financing receivable, with related allowance, average recorded investment | 0 |  |  |
Impaired financing receivable, with related allowance, interest income, accrual method |  | 0 | 0 | 0
Impaired financing receivable, average recorded investment | 0 |  |  |
Impaired financing receivable, interest income, accrual method |  | 0 | 0 | 0
Commercial Real Estate Portfolio Segment [Member] |  |  |  |
Impaired financing receivable, with no related allowance, average recorded investment | 120 |  |  |
Impaired financing receivable, with no related allowance, interest income, accrual method |  | 0 | 121 | 0
Impaired financing receivable, with related allowance, average recorded investment | 9,632 |  |  |
Impaired financing receivable, with related allowance, interest income, accrual method |  | 0 | 9,644 | 0
Impaired financing receivable, average recorded investment | 9,752 |  |  |
Impaired financing receivable, interest income, accrual method |  | 0 | 9,765 | 0
Agriculture Real Estate [Member] |  |  |  |
Impaired financing receivable, with no related allowance, average recorded investment | 357 |  |  |
Impaired financing receivable, with no related allowance, interest income, accrual method |  | 14 | 420 | 14
Impaired financing receivable, with related allowance, average recorded investment | 0 |  |  |
Impaired financing receivable, with related allowance, interest income, accrual method |  | 0 | 0 | 0
Impaired financing receivable, average recorded investment | 357 |  |  |
Impaired financing receivable, interest income, accrual method |  | 14 | 420 | 14
Commercial Portfolio Segment [Member] |  |  |  |
Impaired financing receivable, with no related allowance, average recorded investment | 214 |  |  |
Impaired financing receivable, with no related allowance, interest income, accrual method |  | 1 | 220 | 5
Impaired financing receivable, with related allowance, average recorded investment | 38 |  |  |
Impaired financing receivable, with related allowance, interest income, accrual method |  | 0 | 58 | 0
Impaired financing receivable, average recorded investment | 252 |  |  |
Impaired financing receivable, interest income, accrual method |  | 1 | 278 | 5
Agriculture [Member] |  |  |  |
Impaired financing receivable, with no related allowance, average recorded investment | 143 |  |  |
Impaired financing receivable, with no related allowance, interest income, accrual method |  | 0 | 202 | 0
Impaired financing receivable, with related allowance, average recorded investment | 305 |  |  |
Impaired financing receivable, with related allowance, interest income, accrual method |  | 0 | 308 | 0
Impaired financing receivable, average recorded investment | 448 |  |  |
Impaired financing receivable, interest income, accrual method |  | 0 | 510 | 0
Consumer and Other [Member] |  |  |  |
Impaired financing receivable, with no related allowance, average recorded investment | 4 |  |  |
Impaired financing receivable, with no related allowance, interest income, accrual method |  | 0 | 4 | 0
Impaired financing receivable, with related allowance, average recorded investment | 20 |  |  |
Impaired financing receivable, with related allowance, interest income, accrual method |  | 0 | 20 | 0
Impaired financing receivable, average recorded investment | $ 24 |  |  |
Impaired financing receivable, interest income, accrual method |  | $ 0 | $ 24 | $ 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 -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-15 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-17 + 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 -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-15 + Details
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