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Note 6 - Loans and the Allowance for Credit Losses - Loans Receivable on Nonaccrual Status (Details) - USD ($) $ in Thousands | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Nonaccrual loans with ACL | $ 2,799 | $ 5,899
Commercial | 47,061 | 51,411
Total Nonaccrual loans | 49,860 | 57,310
Commercial Portfolio Segment [Member] |  |
Nonaccrual loans with ACL | 1,809 | 1,744
Commercial | 14,372 | 14,487
Total Nonaccrual loans | 16,181 | 16,231
Commercial Real Estate Portfolio Segment [Member] |  |
Nonaccrual loans with ACL | 666 | 3,822
Commercial | 28,443 | 32,664
Total Nonaccrual loans | 29,109 | 36,486
Commercial Construction Portfolio Segment [Member] |  |
Nonaccrual loans with ACL | 0 | 0
Commercial | 2,204 | 2,204
Total Nonaccrual loans | 2,204 | 2,204
Residential Portfolio Segment [Member] |  |
Nonaccrual loans with ACL | 324 | 333
Commercial | 2,042 | 2,056
Total Nonaccrual loans | $ 2,366 | $ 2,389

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