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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 | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Balance | $ 56,666 | $ 51,638 | $ 54,454 | $ 49,914
Financing Receivable, Credit Loss, Expense (Reversal) | 1,600 | 3,500 | 3,700 | 4,800
Charge-offs | (38) | (26) | (101) | (41)
Recoveries | 147 | 296 | 322 | 735
Balance | 58,375 | 55,408 | 58,375 | 55,408
Commercial Portfolio Segment [Member] |  |  |  |
Charge-offs |  |  | (11) | (6)
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] |  |  |  |
Balance | 11,798 | 9,178 | 11,165 | 7,441
Financing Receivable, Credit Loss, Expense (Reversal) | (39) | 4,010 | 559 | 5,476
Charge-offs | (11) | 0 | (11) | (6)
Recoveries | 23 | 27 | 58 | 304
Balance | 11,771 | 13,215 | 11,771 | 13,215
Commercial Portfolio Segment [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] |  |  |  |
Balance | 386 | 387 | 367 | 384
Financing Receivable, Credit Loss, Expense (Reversal) | 0 | 4 | 18 | 6
Charge-offs | 0 | 0 | 0 | 0
Recoveries | 1 | 2 | 2 | 3
Balance | 387 | 393 | 387 | 393
Commercial Portfolio Segment [Member] | Real Estate Owner Occupied Loan [Member] |  |  |  |
Balance | 7,679 | 7,092 | 7,671 | 7,186
Financing Receivable, Credit Loss, Expense (Reversal) | 11 | (4) | 17 | (155)
Charge-offs | 0 | 0 | 0 | 0
Recoveries | 1 | 102 | 3 | 159
Balance | 7,691 | 7,190 | 7,691 | 7,190
Commercial Portfolio Segment [Member] | Real Estate Non Owner Occupied Loan [Member] |  |  |  |
Balance | 11,946 | 10,141 | 10,919 | 9,852
Financing Receivable, Credit Loss, Expense (Reversal) | 1,854 | 108 | 2,881 | 397
Charge-offs | 0 | 0 | 0 | 0
Recoveries | 0 | 0 | 0 | 0
Balance | 13,800 | 10,249 | 13,800 | 10,249
Commercial Portfolio Segment [Member] | Real Estate Multi Family and Residential Rental Loan [Member] |  |  |  |
Balance | 3,878 | 3,420 | 3,667 | 3,184
Financing Receivable, Credit Loss, Expense (Reversal) | 416 | 165 | 622 | 397
Charge-offs | 0 | 0 | 0 | 0
Recoveries | 3 | 4 | 8 | 8
Balance | 4,297 | 3,589 | 4,297 | 3,589
Retail Portfolio Segment [Member] |  |  |  |
Charge-offs |  |  | (90) | (35)
Retail Portfolio Segment [Member] | One to Four Family Mortgages [Member] |  |  |  |
Balance | 18,874 | 18,580 | 18,702 | 18,986
Financing Receivable, Credit Loss, Expense (Reversal) | (989) | (93) | (803) | (569)
Charge-offs | (25) | 0 | (86) | 0
Recoveries | 105 | 26 | 152 | 96
Balance | 17,965 | 18,513 | 17,965 | 18,513
Retail Portfolio Segment [Member] | Other Consumer Loans [Member] |  |  |  |
Balance | 2,102 | 2,825 | 1,936 | 2,881
Financing Receivable, Credit Loss, Expense (Reversal) | 207 | (684) | 290 | (761)
Charge-offs | (2) | (26) | (4) | (35)
Recoveries | 14 | 135 | 99 | 165
Balance | 2,321 | 2,250 | 2,321 | 2,250
Unallocated Financing Receivables [Member] |  |  |  |
Balance | 3 | 15 | 27 | 0
Financing Receivable, Credit Loss, Expense (Reversal) | 140 | (6) | 116 | 9
Charge-offs | 0 | 0 | 0 | 0
Recoveries | 0 | 0 | 0 | 0
Balance | $ 143 | $ 9 | $ 143 | $ 9

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