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Note 21 - Accumulated Other Comprehensive Income (Loss) - Changes in Each Component of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Balance | $ 108,360 | $ 117,039
Unrealized holding gains losses | 2,621 | (20,033)
Unrealized holding losses on securities transferred from available for sale to held to maturity (net of tax ($1,638)) | 0 | (6,160)
Reclassification adjustment for losses included in net income, net of tax $0 and $421, respectively | 0 | 1,583
Change in fair value | (151) | 1,373
Total other comprehensive income (loss) | 3,765 | (22,769)
Balance | 116,271 | 108,360
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent [Member] |  |
Balance | (24,587) | (445)
Unrealized holding gains losses | 2,621 | (20,033)
Unrealized holding losses on securities transferred from available for sale to held to maturity (net of tax ($1,638)) |  | (6,160)
Amortization of unrealized holding losses on available-for-sale securities transferred to held to maturity | 1,295 | 468
Reclassification adjustment for losses included in net income, net of tax $0 and $421, respectively |  | 1,583
Change in fair value | 0 | 0
Total other comprehensive income (loss) | 3,916 | (24,142)
Balance | (20,671) | (24,587)
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] |  |
Balance | 2,116 | 743
Unrealized holding gains losses | 0 | 0
Unrealized holding losses on securities transferred from available for sale to held to maturity (net of tax ($1,638)) |  | 0
Amortization of unrealized holding losses on available-for-sale securities transferred to held to maturity | 0 | 0
Reclassification adjustment for losses included in net income, net of tax $0 and $421, respectively |  | 0
Change in fair value | (151) | 1,373
Total other comprehensive income (loss) | (151) | 1,373
Balance | 1,965 | 2,116
AOCI Attributable to Parent [Member] |  |
Balance | (22,471) | 298
Unrealized holding gains losses | 2,621 | (20,033)
Unrealized holding losses on securities transferred from available for sale to held to maturity (net of tax ($1,638)) |  | (6,160)
Amortization of unrealized holding losses on available-for-sale securities transferred to held to maturity | 1,295 | 468
Reclassification adjustment for losses included in net income, net of tax $0 and $421, respectively |  | 1,583
Change in fair value | (151) | 1,373
Total other comprehensive income (loss) | 3,765 | (22,769)
Balance | $ (18,706) | $ (22,471)

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