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) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Debt Securities, Available-for-Sale [Line Items]    
Estimated fair value, Less than 12 months $ 1,819 $ 0
Unrealized losses, less than 12 months (55) 0
Estimated fair value, 12 months or longer 305,867 315,482
Unrealized losses, 12 months or longer (60,074) (54,801)
Estimated fair value, total 307,686 315,482
Unrealized losses, total $ (60,129) $ (54,801)
Percentage of Total Portfolio in Loss Position 100.00% 99.80%
Number of securities, unrealized losses, less than 12 months 3 0
Number of securities, unrealized losses, 12 months or longer 367 369
Number of securities, unrealized losses, total 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 8,483 8,466
Unrealized losses, 12 months or longer (401) (418)
Estimated fair value, total 8,483 8,466
Unrealized losses, total $ (401) $ (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 101,902 104,665
Unrealized losses, 12 months or longer (19,045) (19,168)
Estimated fair value, total 101,902 104,665
Unrealized losses, total $ (19,045) $ (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 $ 1,819 $ 0
Unrealized losses, less than 12 months (55) 0
Estimated fair value, 12 months or longer 193,591 200,469
Unrealized losses, 12 months or longer (40,381) (34,956)
Estimated fair value, total 195,410 200,469
Unrealized losses, total $ (40,436) $ (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 1,891 1,882
Unrealized losses, 12 months or longer (247) (259)
Estimated fair value, total 1,891 1,882
Unrealized losses, total $ (247) $ (259)
Percentage of Total Portfolio in Loss Position 100.00% 100.00%