v3.26.1
AFS Securities - Amortized Cost and Fair Value of AFS Securities by Contractual Maturity (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Debt Securities, Available-for-sale, Maturity, Amortized Cost, Rolling Maturity [Abstract]    
Due in One Year or Less $ 115,683  
After One Year But Within Five Years 166,496  
After Five Years But Within Ten Years 97,187  
After Ten Years 19,261  
Securities with Variable Monthly Payments or Noncontractual Maturities 51,484  
Total 450,111 $ 507,689
Debt Securities, Available-for-sale, Maturity, Fair Value, Rolling Maturity [Abstract]    
Due in One Year or Less 114,739  
After One Year But Within Five Years 163,871  
After Five Years But Within Ten Years 95,248  
After Ten Years 17,684  
Securities with Variable Monthly Payments or Noncontractual Maturities 47,747  
Total 439,289 497,791
U.S. Treasury    
Debt Securities, Available-for-sale, Maturity, Amortized Cost, Rolling Maturity [Abstract]    
Due in One Year or Less 100,032  
After One Year But Within Five Years 0  
After Five Years But Within Ten Years 0  
After Ten Years 0  
Securities with Variable Monthly Payments or Noncontractual Maturities 0  
Total 100,032 200,327
Debt Securities, Available-for-sale, Maturity, Fair Value, Rolling Maturity [Abstract]    
Total 99,160 197,534
States and political subdivisions    
Debt Securities, Available-for-sale, Maturity, Amortized Cost, Rolling Maturity [Abstract]    
Due in One Year or Less 8,780  
After One Year But Within Five Years 15,497  
After Five Years But Within Ten Years 20,571  
After Ten Years 19,261  
Securities with Variable Monthly Payments or Noncontractual Maturities 0  
Total 64,109 71,857
Debt Securities, Available-for-sale, Maturity, Fair Value, Rolling Maturity [Abstract]    
Total 61,156 69,205
Auction rate money market preferred    
Debt Securities, Available-for-sale, Maturity, Amortized Cost, Rolling Maturity [Abstract]    
Due in One Year or Less 0  
After One Year But Within Five Years 0  
After Five Years But Within Ten Years 0  
After Ten Years 0  
Securities with Variable Monthly Payments or Noncontractual Maturities 3,200  
Total 3,200 3,200
Debt Securities, Available-for-sale, Maturity, Fair Value, Rolling Maturity [Abstract]    
Total 2,419 2,413
Agency mortgage-backed securities    
Debt Securities, Available-for-sale, Maturity, Amortized Cost, Rolling Maturity [Abstract]    
Due in One Year or Less 0  
After One Year But Within Five Years 0  
After Five Years But Within Ten Years 0  
After Ten Years 0  
Securities with Variable Monthly Payments or Noncontractual Maturities 20,743  
Total 20,743 23,373
Debt Securities, Available-for-sale, Maturity, Fair Value, Rolling Maturity [Abstract]    
Total 19,527 22,252
Agency collateralized mortgage obligations    
Debt Securities, Available-for-sale, Maturity, Amortized Cost, Rolling Maturity [Abstract]    
Due in One Year or Less 0  
After One Year But Within Five Years 0  
After Five Years But Within Ten Years 0  
After Ten Years 0  
Securities with Variable Monthly Payments or Noncontractual Maturities 27,541  
Total 27,541 30,312
Debt Securities, Available-for-sale, Maturity, Fair Value, Rolling Maturity [Abstract]    
Total 25,801 28,794
Agency commercial mortgage-backed securities    
Debt Securities, Available-for-sale, Maturity, Amortized Cost, Rolling Maturity [Abstract]    
Due in One Year or Less 6,871  
After One Year But Within Five Years 148,499  
After Five Years But Within Ten Years 72,666  
After Ten Years 0  
Securities with Variable Monthly Payments or Noncontractual Maturities 0  
Total 228,036 172,170
Debt Securities, Available-for-sale, Maturity, Fair Value, Rolling Maturity [Abstract]    
Total 225,115 171,672
Corporate    
Debt Securities, Available-for-sale, Maturity, Amortized Cost, Rolling Maturity [Abstract]    
Due in One Year or Less 0  
After One Year But Within Five Years 2,500  
After Five Years But Within Ten Years 3,950  
After Ten Years 0  
Securities with Variable Monthly Payments or Noncontractual Maturities 0  
Total 6,450 6,450
Debt Securities, Available-for-sale, Maturity, Fair Value, Rolling Maturity [Abstract]    
Total $ 6,111 $ 5,921