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Note 3 - Loans and Allowance for Credit Losses - Activity in Allowance for Loan Losses and the Recorded Investments in Loans (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Balance | $ 58,375 | $ 55,408 | $ 54,454 | $ 49,914
Financing Receivable, Credit Loss, Expense (Reversal) | 200 | 1,100 | 3,900 | 5,900
Charge-offs | (172) | (10) | (273) | (51)
Recoveries | 726 | 92 | 1,048 | 827
Balance | 59,129 | 56,590 | 59,129 | 56,590
Commercial Portfolio Segment [Member] |  |  |  |
Charge-offs |  |  | (87) | (9)
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] |  |  |  |
Balance | 11,771 | 13,215 | 11,165 | 7,441
Financing Receivable, Credit Loss, Expense (Reversal) | 101 | 1,671 | 660 | 7,147
Charge-offs | (76) | (3) | (87) | (9)
Recoveries | 542 | 31 | 600 | 335
Balance | 12,338 | 14,914 | 12,338 | 14,914
Commercial Portfolio Segment [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] |  |  |  |
Balance | 387 | 393 | 367 | 384
Financing Receivable, Credit Loss, Expense (Reversal) | 17 | (40) | 35 | (34)
Charge-offs | 0 | 0 | 0 | 0
Recoveries | 2 | 1 | 4 | 4
Balance | 406 | 354 | 406 | 354
Commercial Portfolio Segment [Member] | Real Estate Owner Occupied Loan [Member] |  |  |  |
Balance | 7,691 | 7,190 | 7,671 | 7,186
Financing Receivable, Credit Loss, Expense (Reversal) | (770) | 336 | (753) | 181
Charge-offs | 0 | 0 | 0 | 0
Recoveries | 1 | 2 | 4 | 161
Balance | 6,922 | 7,528 | 6,922 | 7,528
Commercial Portfolio Segment [Member] | Real Estate Non Owner Occupied Loan [Member] |  |  |  |
Balance | 13,800 | 10,249 | 10,919 | 9,852
Financing Receivable, Credit Loss, Expense (Reversal) | 3,632 | 351 | 6,513 | 748
Charge-offs | 0 | 0 | 0 | 0
Recoveries | 0 | 0 | 0 | 0
Balance | 17,432 | 10,600 | 17,432 | 10,600
Commercial Portfolio Segment [Member] | Real Estate Multi Family and Residential Rental Loan [Member] |  |  |  |
Balance | 4,297 | 3,589 | 3,667 | 3,184
Financing Receivable, Credit Loss, Expense (Reversal) | 803 | (369) | 1,425 | 28
Charge-offs | 0 | 0 | 0 | 0
Recoveries | 4 | 4 | 12 | 12
Balance | 5,104 | 3,224 | 5,104 | 3,224
Retail Portfolio Segment [Member] |  |  |  |
Charge-offs |  |  | (186) | (42)
Retail Portfolio Segment [Member] | One to Four Family Mortgages [Member] |  |  |  |
Balance | 17,965 | 18,513 | 18,702 | 18,986
Financing Receivable, Credit Loss, Expense (Reversal) | (3,524) | (354) | (4,327) | (923)
Charge-offs | (85) | 0 | (171) | 0
Recoveries | 164 | 33 | 316 | 129
Balance | 14,520 | 18,192 | 14,520 | 18,192
Retail Portfolio Segment [Member] | Other Consumer Loans [Member] |  |  |  |
Balance | 2,321 | 2,250 | 1,936 | 2,881
Financing Receivable, Credit Loss, Expense (Reversal) | 19 | (539) | 309 | (1,300)
Charge-offs | (11) | (7) | (15) | (42)
Recoveries | 13 | 21 | 112 | 186
Balance | 2,342 | 1,725 | 2,342 | 1,725
Unallocated Financing Receivables [Member] |  |  |  |
Balance | 143 | 9 | 27 | 0
Financing Receivable, Credit Loss, Expense (Reversal) | (78) | 44 | 38 | 53
Charge-offs | 0 | 0 | 0 | 0
Recoveries | 0 | 0 | 0 | 0
Balance | $ 65 | $ 53 | $ 65 | $ 53

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