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Note 3 - Loans and Allowance for Credit Losses - Components of Loan Portfolio (Details) - USD ($) $ in Thousands | 6 Months Ended |
--- | --- | ---
Jun. 30, 2025 | Dec. 31, 2024
Loans | $ 4,698,019 | $ 4,600,781
Percent of portfolio | 100.00% | 100.00%
Period increase (decrease) | 2.10% |
Commercial Portfolio Segment [Member] |  |
Loans | $ 3,821,158 | $ 3,707,304
Percent of portfolio | 81.30% | 80.60%
Period increase (decrease) | 3.10% |
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] |  |
Loans | $ 1,375,368 | $ 1,287,308
Percent of portfolio | 29.30% | 28.00%
Period increase (decrease) | 6.80% |
Commercial Portfolio Segment [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] |  |
Loans | $ 67,520 | $ 66,936
Percent of portfolio | 1.40% | 1.50%
Period increase (decrease) | 0.90% |
Commercial Portfolio Segment [Member] | Real Estate Owner Occupied Loan [Member] |  |
Loans | $ 725,106 | $ 748,837
Percent of portfolio | 15.40% | 16.30%
Period increase (decrease) | (3.20%) |
Commercial Portfolio Segment [Member] | Real Estate Non Owner Occupied Loan [Member] |  |
Loans | $ 1,134,012 | $ 1,128,404
Percent of portfolio | 24.10% | 24.50%
Period increase (decrease) | 0.50% |
Commercial Portfolio Segment [Member] | Real Estate Multi Family and Residential Rental Loan [Member] |  |
Loans | $ 519,152 | $ 475,819
Percent of portfolio | 11.10% | 10.30%
Period increase (decrease) | 9.10% |
Retail Portfolio Segment [Member] |  |
Loans | $ 876,861 | $ 893,477
Percent of portfolio | 18.70% | 19.40%
Period increase (decrease) | (1.90%) |
Retail Portfolio Segment [Member] | One to Four Family Mortgages [Member] |  |
Loans | $ 799,427 | $ 827,597
Percent of portfolio | 17.00% | 18.00%
Period increase (decrease) | (3.40%) |
Retail Portfolio Segment [Member] | Other Consumer Loans [Member] |  |
Loans | $ 77,434 | $ 65,880
Percent of portfolio | 1.70% | 1.40%
Period increase (decrease) | 17.50% |

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