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Note 18 - Derivatives - Schedule of Hedging Relationship (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Total amounts presented on the Consolidated Statements of Income | $ 61,732 | $ 43,889 | $ 14,414
Interest and dividends on investment securities, cash and cash equivalents, and certificates of deposit at other financial institutions | 13,980 | 12,247 | 7,046
Reclassification adjustment for realized gain, net included in net income | (6,548) | (5,465) | (970)
Interest Expense [Member] |  |  |
Net interest income recognized on cash flows of derivatives designated as hedging instruments | 0 | 0 | 0
Interest Income [Member] |  |  |
Net interest income recognized on cash flows of derivatives designated as hedging instruments | 1,597 | 1,509 | 0
Designated as Hedging Instrument [Member] | Securities Investment [Member] | Interest Rate Swap [Member] | Interest Expense [Member] |  |  |
Net gains (losses) on fair value hedging relationships: Interest rate swaps – securities, Recognized on hedged items | 0 | 0 | 0
Recognized on derivatives designated as hedging instruments | 0 | 0 | 0
Net income (expense) recognized on fair value hedges | 0 | 0 | 0
Designated as Hedging Instrument [Member] | Securities Investment [Member] | Interest Rate Swap [Member] | Interest Income [Member] |  |  |
Net gains (losses) on fair value hedging relationships: Interest rate swaps – securities, Recognized on hedged items | (1,084) | 892 | (4,107)
Recognized on derivatives designated as hedging instruments | 1,084 | (892) | 4,103
Net income (expense) recognized on fair value hedges | 1,597 | 1,509 | (4)
Designated as Hedging Instrument [Member] | Brokered Deposits and Borrowings [Member] | Interest Rate Swap [Member] | Interest Expense [Member] |  |  |
Reclassification adjustment for realized gain, net included in net income | 4,951 | 5,465 | 970
Net income recognized on cash flow hedges | 4,951 | 5,465 | 970
Designated as Hedging Instrument [Member] | Brokered Deposits and Borrowings [Member] | Interest Rate Swap [Member] | Interest Income [Member] |  |  |
Reclassification adjustment for realized gain, net included in net income | 0 | 0 | 0
Net income recognized on cash flow hedges | 0 | 0 | 0
Designated as Hedging Instrument [Member] | Fair Value Hedging And Cash Flow Hedging [Member] |  |  |
Total amounts presented on the Consolidated Statements of Income | 59,790 | 36,751 | 9,420
Interest and dividends on investment securities, cash and cash equivalents, and certificates of deposit at other financial institutions | $ 13,980 | $ 12,247 | $ 7,046

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