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Note 4 - Accumulated Other Comprehensive Income (Loss) (Tables) | 9 Months Ended
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Sep. 30, 2025
Notes Tables |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
(Dollar amounts in thousands) |  | Unrealized holding gain (loss) on securities available-for-sale |
Balance at June 30, 2025 |  | $ | (22,937 | )
Other comprehensive income⁽ª⁾ |  |  | 4,062 |
Balance at September 30, 2025 |  | $ | (18,875 | )
Balance at December 31, 2024 |  | $ | (20,073 | )
Other comprehensive income⁽ª⁾ |  |  | 1,198 |
Balance at September 30, 2025 |  | $ | (18,875 | )
(Dollar amounts in thousands) |  | Unrealized holding gain (loss) on securities available-for-sale |
Balance at June 30, 2024 |  | $ | (19,468 | )
Other comprehensive income⁽ª⁾ |  |  | 2,991 |
Balance at September 30, 2024 |  | $ | (16,477 | )
Balance at December 31, 2023 |  | $ | (16,090 | )
Other comprehensive loss⁽ª⁾ |  |  | (387 | )
Balance at September 30, 2024 |  | $ | (16,477 | )

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