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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 | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2022
Impaired financing receivable, with no related allowance, average recorded investment | $ 3,167 | $ 2,508
Impaired financing receivable, with no related allowance, interest income, accrual method | 39 | 74
Impaired financing receivable, with related allowance, average recorded investment | 9,920 | 10,152
Impaired financing receivable, with related allowance, interest income, accrual method | 1 | 2
Impaired financing receivable, average recorded investment | 13,087 | 12,660
Impaired financing receivable, interest income, accrual method | 40 | 76
Construction Real Estate [Member] |  |
Impaired financing receivable, with no related allowance, average recorded investment | 0 | 0
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 | 0
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 | 781 | 722
Impaired financing receivable, with no related allowance, interest income, accrual method | 39 | 55
Impaired financing receivable, with related allowance, average recorded investment | 98 | 206
Impaired financing receivable, with related allowance, interest income, accrual method | 0 | 1
Impaired financing receivable, average recorded investment | 879 | 928
Impaired financing receivable, interest income, accrual method | 39 | 56
Multifamily [Member] |  |
Impaired financing receivable, with no related allowance, average recorded investment | 0 | 0
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 | 0
Impaired financing receivable, interest income, accrual method | 0 | 0
Commercial Real Estate Portfolio Segment [Member] |  |
Impaired financing receivable, with no related allowance, average recorded investment | 1,929 | 1,026
Impaired financing receivable, with no related allowance, interest income, accrual method | 0 | 0
Impaired financing receivable, with related allowance, average recorded investment | 9,500 | 9,584
Impaired financing receivable, with related allowance, interest income, accrual method | 0 | 0
Impaired financing receivable, average recorded investment | 11,429 | 10,610
Impaired financing receivable, interest income, accrual method | 0 | 0
Agriculture Real Estate [Member] |  |
Impaired financing receivable, with no related allowance, average recorded investment | 170 | 357
Impaired financing receivable, with no related allowance, interest income, accrual method | 0 | 14
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 | 170 | 357
Impaired financing receivable, interest income, accrual method | 0 | 14
Commercial Portfolio Segment [Member] |  |
Impaired financing receivable, with no related allowance, average recorded investment | 242 | 234
Impaired financing receivable, with no related allowance, interest income, accrual method | 0 | 5
Impaired financing receivable, with related allowance, average recorded investment | 17 | 43
Impaired financing receivable, with related allowance, interest income, accrual method | 1 | 1
Impaired financing receivable, average recorded investment | 259 | 277
Impaired financing receivable, interest income, accrual method | 1 | 6
Agriculture [Member] |  |
Impaired financing receivable, with no related allowance, average recorded investment | 39 | 164
Impaired financing receivable, with no related allowance, interest income, accrual method | 0 | 0
Impaired financing receivable, with related allowance, average recorded investment | 286 | 299
Impaired financing receivable, with related allowance, interest income, accrual method | 0 | 0
Impaired financing receivable, average recorded investment | 325 | 463
Impaired financing receivable, interest income, accrual method | 0 | 0
Consumer and Other [Member] |  |
Impaired financing receivable, with no related allowance, average recorded investment | 6 | 5
Impaired financing receivable, with no related allowance, interest income, accrual method | 0 | 0
Impaired financing receivable, with related allowance, average recorded investment | 19 | 20
Impaired financing receivable, with related allowance, interest income, accrual method | 0 | 0
Impaired financing receivable, average recorded investment | 25 | 25
Impaired financing receivable, interest income, accrual method | $ 0 | $ 0

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