v3.26.1
Note 6 - Investment Securities by Contractual Maturity (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Debt Securities, Available-for-Sale [Line Items]    
Due in one year or less, Fair value $ 24,850  
Due after one year through five years, Fair value 76,933  
Due after five years through ten years, Fair value 50,836  
Due after ten years, Fair value 52,610  
Total fair value 205,229  
Investment securities available-for-sale, debt securities [1] 528,007 $ 542,830
Due in one year or less, Amortized cost 24,921  
Due after one year through five years, Amortized cost 82,577  
Due after five years through ten years, Amortized cost 55,335  
Due after ten years, Amortized cost 65,396  
Total amortized cost 228,229  
Investment securities available-for-sale, debt securities amortized cost 587,940 602,047
Residential Mortgage-Backed Securities [Member]    
Debt Securities, Available-for-Sale [Line Items]    
Investment securities available-for-sale, debt securities 177,676  
Investment securities available-for-sale, debt securities amortized cost 203,286  
Collateralized Mortgage Obligations [Member]    
Debt Securities, Available-for-Sale [Line Items]    
Investment securities available-for-sale, debt securities 145,102 149,203
Investment securities available-for-sale, debt securities amortized cost $ 156,425 $ 160,354
[1] Includes derivatives designated as fair value hedges.