Quarterly report [Sections 13 or 15(d)]

Securities - Securities with Gross Unrealized Losses Not Recognized in Income (Details)

v3.25.2
Securities - Securities with Gross Unrealized Losses Not Recognized in Income (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Debt Securities, Available-for-Sale [Line Items]    
Estimated Fair Value, Less than 12 months $ 0 $ 3,310
Unrealized losses, less than 12 months 0 (156)
Estimated Fair Value, 12 months or longer 327,845 330,244
Unrealized losses, 12 months or longer (75,725) (76,258)
Estimated Fair Value, Total 327,845 333,554
Unrealized losses, total $ (75,725) $ (76,414)
Percentage of Total Portfolio in Loss Position 100.00% 100.00%
Number of securities, Unrealized losses, Less than 12 months 0 4
Number of securities, Unrealized losses, 12 months or longer 411 409
Number of securities, Unrealized losses, Total 411 413
U.S. government sponsored entities    
Debt Securities, Available-for-Sale [Line Items]    
Estimated Fair Value, Less than 12 months $ 0 $ 0
Unrealized losses, less than 12 months 0 0
Estimated Fair Value, 12 months or longer 8,307 8,061
Unrealized losses, 12 months or longer (577) (823)
Estimated Fair Value, Total 8,307 8,061
Unrealized losses, total $ (577) $ (823)
Percentage of Total Portfolio in Loss Position 100.00% 100.00%
Collateralized mortgage obligations and residential mortgage-backed securities    
Debt Securities, Available-for-Sale [Line Items]    
Estimated Fair Value, Less than 12 months $ 0 $ 0
Unrealized losses, less than 12 months 0 0
Estimated Fair Value, 12 months or longer 107,972 109,325
Unrealized losses, 12 months or longer (22,288) (26,649)
Estimated Fair Value, Total 107,972 109,325
Unrealized losses, total $ (22,288) $ (26,649)
Percentage of Total Portfolio in Loss Position 100.00% 100.00%
Municipal securities    
Debt Securities, Available-for-Sale [Line Items]    
Estimated Fair Value, Less than 12 months $ 0 $ 3,310
Unrealized losses, less than 12 months 0 (156)
Estimated Fair Value, 12 months or longer 209,950 211,439
Unrealized losses, 12 months or longer (52,327) (48,049)
Estimated Fair Value, Total 209,950 214,749
Unrealized losses, total $ (52,327) $ (48,205)
Percentage of Total Portfolio in Loss Position 100.00% 100.00%
Collateralized debt obligations    
Debt Securities, Available-for-Sale [Line Items]    
Estimated Fair Value, Less than 12 months $ 0 $ 0
Unrealized losses, less than 12 months 0 0
Estimated Fair Value, 12 months or longer 1,616 1,419
Unrealized losses, 12 months or longer (533) (737)
Estimated Fair Value, Total 1,616 1,419
Unrealized losses, total $ (533) $ (737)
Percentage of Total Portfolio in Loss Position 100.00% 100.00%