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Note 15 - Tax Credit Investments (Tables) | 9 Months Ended
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Sep. 30, 2025
Notes Tables |
Activity in Affordable Housing Program Obligation [Table Text Block] |
|  |  | September 30, 2025 |  |  | December 31, 2024 |
(dollars in thousands) |  |  | Investment |  |  | Unfunded Commitment |  |  | Investment |  |  | Unfunded Commitment |
Investment | Accounting Method |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Low income housing tax credit | Proportional amortization |  | $ | 22,906 |  |  | $ | 6,511 |  |  | $ | 17,906 |  |  | $ | 3,968 |
Summary of Amortization Expense and Tax Benefit [Table Text Block] |
|  | Three months ended September 30, |
|  | 2025 |  |  | 2024 |
|  | Amortization |  |  | Tax Benefit |  |  | Amortization |  |  | Tax Benefit |
(dollars in thousands) |  | Expense (1) |  |  | Recognized (2) |  |  | Expense (1) |  |  | Recognized (2) |
Low income housing tax credit |  | $ | 455 |  |  | $ | (513 | ) |  | $ | 432 |  |  | $ | (352 | )
|  | Nine months ended September 30, |
|  | 2025 |  |  | 2024 |
|  | Amortization |  |  | Tax Benefit |  |  | Amortization |  |  | Tax Benefit |
(dollars in thousands) |  | Expense (1) |  |  | Recognized (2) |  |  | Expense (1) |  |  | Recognized (2) |
Low income housing tax credit |  | $ | 1,369 |  |  | $ | (1,538 | ) |  | $ | 1,296 |  |  | $ | (1,103 | )

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