v3.26.1
Accumulated Other Comprehensive Income (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Accumulated Other Comprehensive Income    
Beginning balance $ 284,364 $ 185,531
Net current period other comprehensive income/(loss) (2,818) 7,732
Ending balance 291,664 201,324
Unrealized Gains and Losses on Available-for-Sale Securities    
Accumulated Other Comprehensive Income    
Beginning balance (41,626) (59,876)
Other comprehensive income/(loss) before reclassification, net (2,959) 7,648
Net current period other comprehensive income/(loss) (2,959) 7,648
Ending balance (44,585) (52,228)
Defined Benefit Pension Items    
Accumulated Other Comprehensive Income    
Beginning balance (6,268) (7,974)
Other comprehensive income/(loss) before reclassification, net 144 87
Net current period other comprehensive income/(loss) 144 87
Ending balance (6,124) (7,887)
Deferred Compensation Liability    
Accumulated Other Comprehensive Income    
Beginning balance 87 99
Other comprehensive income/(loss) before reclassification, net (3) (3)
Net current period other comprehensive income/(loss) (3) (3)
Ending balance 84 96
Accumulated Other Comprehensive Income (Loss)    
Accumulated Other Comprehensive Income    
Beginning balance (47,807) (67,751)
Other comprehensive income/(loss) before reclassification, net (2,818) 7,732
Net current period other comprehensive income/(loss) (2,818) 7,732
Ending balance $ (50,625) $ (60,019)