v3.26.1
Note 5 - Derivatives - Schedule of Fair Value Hedges Cumulative-basis Adjustment (Details) - Designated as Hedging Instrument [Member] - Fair Value Hedging [Member] - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Cumulative Amount of Fair Value Hedging Adjustment $ 2,950 $ 2,131
Securities Investment [Member]    
Cumulative Amount of Fair Value Hedging Adjustment [1] 2,950 2,131
Reported Value Measurement [Member]    
Hedged Assets 57,050 57,869
Reported Value Measurement [Member] | Securities Investment [Member]    
Hedged Assets [1] $ 57,050 $ 57,869
[1] These amounts include the amortized cost basis of closed portfolios used in designated hedging relationships in which the hedged item is the last layer expected to be remaining at the end of the hedging relationship. At March 31, 2026, the amortized cost basis of the closed portfolios used in these hedging relationships was $178.1 million; the cumulative basis adjustments associated with these hedging relationships was $2.4 million; and the amount of the designated hedged items was $60.0 million. At December 31, 2025, the amortized cost basis of the closed portfolios used in these hedging relationships was $179.4 million; the cumulative basis adjustment associated with these hedging relationships was a loss of $2.1 million; and the amount of the designated hedged items was $60.0 million.