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Note 7 - Loans Receivable and Credit Disclosures - Past Due Loans (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Loans receivable | $ 1,248,108 | $ 1,241,708
Financing receivable, recorded investment, 90 days past due and still accruing | 735 | 0
Construction Real Estate [Member] |  |
Loans receivable | 64,734 | 51,253
Financing receivable, recorded investment, 90 days past due and still accruing | 66 | 0
Family Residential Real Estate 1-4 [Member] |  |
Loans receivable | 280,443 | 285,107
Financing receivable, recorded investment, 90 days past due and still accruing | 70 | 0
Multifamily [Member] |  |
Loans receivable | 193,197 | 185,784
Financing receivable, recorded investment, 90 days past due and still accruing | 0 | 0
Commercial Real Estate Portfolio Segment [Member] |  |
Loans receivable | 345,647 | 353,285
Financing receivable, recorded investment, 90 days past due and still accruing | 0 | 0
Agriculture Real Estate [Member] |  |
Loans receivable | 161,963 | 159,448
Financing receivable, recorded investment, 90 days past due and still accruing | 0 | 0
Commercial Portfolio Segment [Member] |  |
Loans receivable | 87,004 | 77,265
Financing receivable, recorded investment, 90 days past due and still accruing | 0 | 0
Agriculture [Member] |  |
Loans receivable | 98,820 | 113,355
Financing receivable, recorded investment, 90 days past due and still accruing | 599 | 0
Consumer and Other [Member] |  |
Loans receivable | 16,300 | 16,211
Financing receivable, recorded investment, 90 days past due and still accruing | 0 | 0
Financing Receivables 30 to 89 Days Past Due [Member] |  |
Loans receivable | 3,260 | 4,404
Financing Receivables 30 to 89 Days Past Due [Member] | Construction Real Estate [Member] |  |
Loans receivable | 0 | 66
Financing Receivables 30 to 89 Days Past Due [Member] | Family Residential Real Estate 1-4 [Member] |  |
Loans receivable | 1,004 | 944
Financing Receivables 30 to 89 Days Past Due [Member] | Multifamily [Member] |  |
Loans receivable | 1,290 | 0
Financing Receivables 30 to 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Loans receivable | 226 | 2,362
Financing Receivables 30 to 89 Days Past Due [Member] | Agriculture Real Estate [Member] |  |
Loans receivable | 196 | 185
Financing Receivables 30 to 89 Days Past Due [Member] | Commercial Portfolio Segment [Member] |  |
Loans receivable | 471 | 592
Financing Receivables 30 to 89 Days Past Due [Member] | Agriculture [Member] |  |
Loans receivable | 30 | 218
Financing Receivables 30 to 89 Days Past Due [Member] | Consumer and Other [Member] |  |
Loans receivable | 43 | 37
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Loans receivable | 886 | 1,451
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Construction Real Estate [Member] |  |
Loans receivable | 66 | 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Family Residential Real Estate 1-4 [Member] |  |
Loans receivable | 218 | 11
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Multifamily [Member] |  |
Loans receivable | 0 | 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Loans receivable | 0 | 1,399
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Agriculture Real Estate [Member] |  |
Loans receivable | 0 | 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Portfolio Segment [Member] |  |
Loans receivable | 3 | 7
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Agriculture [Member] |  |
Loans receivable | 599 | 30
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Consumer and Other [Member] |  |
Loans receivable | 0 | 4
Financial Asset, Past Due [Member] |  |
Loans receivable | 4,146 | 5,855
Financial Asset, Past Due [Member] | Construction Real Estate [Member] |  |
Loans receivable | 66 | 66
Financial Asset, Past Due [Member] | Family Residential Real Estate 1-4 [Member] |  |
Loans receivable | 1,222 | 955
Financial Asset, Past Due [Member] | Multifamily [Member] |  |
Loans receivable | 1,290 | 0
Financial Asset, Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Loans receivable | 226 | 3,761
Financial Asset, Past Due [Member] | Agriculture Real Estate [Member] |  |
Loans receivable | 196 | 185
Financial Asset, Past Due [Member] | Commercial Portfolio Segment [Member] |  |
Loans receivable | 474 | 599
Financial Asset, Past Due [Member] | Agriculture [Member] |  |
Loans receivable | 629 | 248
Financial Asset, Past Due [Member] | Consumer and Other [Member] |  |
Loans receivable | 43 | 41
Financial Asset, Not Past Due [Member] |  |
Loans receivable | 1,243,962 | 1,235,853
Financial Asset, Not Past Due [Member] | Construction Real Estate [Member] |  |
Loans receivable | 64,668 | 51,187
Financial Asset, Not Past Due [Member] | Family Residential Real Estate 1-4 [Member] |  |
Loans receivable | 279,221 | 284,152
Financial Asset, Not Past Due [Member] | Multifamily [Member] |  |
Loans receivable | 191,907 | 185,784
Financial Asset, Not Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Loans receivable | 345,421 | 349,524
Financial Asset, Not Past Due [Member] | Agriculture Real Estate [Member] |  |
Loans receivable | 161,767 | 159,263
Financial Asset, Not Past Due [Member] | Commercial Portfolio Segment [Member] |  |
Loans receivable | 86,530 | 76,666
Financial Asset, Not Past Due [Member] | Agriculture [Member] |  |
Loans receivable | 98,191 | 113,107
Financial Asset, Not Past Due [Member] | Consumer and Other [Member] |  |
Loans receivable | $ 16,257 | $ 16,170

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