v3.26.1
Note 5 - Derivatives - Schedule of Hedging Relationship (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Total amounts presented on the Consolidated Statements of Income $ 17,014 $ 16,591 $ 33,802 $ 32,397
Interest and dividends on investment securities, cash and cash equivalents, and interest-bearing deposits at other financial institutions 3,460 3,665 6,781 7,150
Reclassification adjustment for realized gain, net included in net income (217) (956) (454) (1,827)
Interest Expense 1 [Member]        
Net interest income recognized on cash flows of derivatives designated as hedging instruments 0 0 0 0
Interest Income 1 [Member]        
Net interest income recognized on cash flows of derivatives designated as hedging instruments 163 245 327 542
Designated as Hedging Instrument [Member] | Securities Investment [Member] | Interest Rate Swap [Member] | Interest Expense 1 [Member]        
Net gains (losses) on fair value hedging relationships: Interest rate swaps – securities, Recognized on hedged items 0 0 0 0
Recognized on derivatives designated as hedging instruments 0 0 0 0
Net income recognized on fair value hedges 0 0 0 0
Designated as Hedging Instrument [Member] | Securities Investment [Member] | Interest Rate Swap [Member] | Interest Income 1 [Member]        
Net gains (losses) on fair value hedging relationships: Interest rate swaps – securities, Recognized on hedged items (557) 1,548 (819) 1,940
Recognized on derivatives designated as hedging instruments 557 (1,548) 819 (1,940)
Net income recognized on fair value hedges 163 245 327 542
Designated as Hedging Instrument [Member] | Brokered Deposits and Borrowings [Member] | Interest Rate Swap [Member] | Interest Expense 1 [Member]        
Reclassification adjustment for realized gain, net included in net income 54 711 127 1,285
Net income recognized on cash flow hedges 54 711 127 1,285
Designated as Hedging Instrument [Member] | Brokered Deposits and Borrowings [Member] | Interest Rate Swap [Member] | Interest Income 1 [Member]        
Reclassification adjustment for realized gain, net included in net income 0 0 0 0
Net income recognized on cash flow hedges 0 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 16,105 16,105 32,202 31,426
Interest and dividends on investment securities, cash and cash equivalents, and interest-bearing deposits at other financial institutions $ 3,460 $ 3,665 $ 6,781 $ 7,150