Quarterly report [Sections 13 or 15(d)]

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

v3.26.1
Securities - Schedule of Securities with Gross Unrealized Losses Not Recognized in Income (Details)
$ in Thousands
Jun. 30, 2026
USD ($)
security
Dec. 31, 2025
USD ($)
security
Debt Securities, Available-for-Sale [Line Items]    
Estimated fair value, Less than 12 months $ 1,845 $ 0
Unrealized losses, less than 12 months (30) 0
Estimated fair value, 12 months or longer 308,353 315,482
Unrealized losses, 12 months or longer (54,599) (54,801)
Estimated fair value, total 310,198 315,482
Unrealized losses, total $ (54,629) $ (54,801)
Percentage of Total Portfolio in Loss Position 100.00% 99.80%
Number of securities, unrealized losses, less than 12 months | security 3 0
Number of securities, unrealized losses, 12 months or longer | security 367 369
Number of securities, unrealized losses, total | security 370 369
U.S. government agency 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 8,506 8,466
Unrealized losses, 12 months or longer (378) (418)
Estimated fair value, total 8,506 8,466
Unrealized losses, total $ (378) $ (418)
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 98,993 104,665
Unrealized losses, 12 months or longer (19,300) (19,168)
Estimated fair value, total 98,993 104,665
Unrealized losses, total $ (19,300) $ (19,168)
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 $ 1,845 $ 0
Unrealized losses, less than 12 months (30) 0
Estimated fair value, 12 months or longer 198,945 200,469
Unrealized losses, 12 months or longer (34,697) (34,956)
Estimated fair value, total 200,790 200,469
Unrealized losses, total $ (34,727) $ (34,956)
Percentage of Total Portfolio in Loss Position 100.00% 99.60%
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 1,909 1,882
Unrealized losses, 12 months or longer (224) (259)
Estimated fair value, total 1,909 1,882
Unrealized losses, total $ (224) $ (259)
Percentage of Total Portfolio in Loss Position 100.00% 100.00%