v3.26.1
Accumulated Other Comprehensive Loss (Schedule of Changes In Each Component of Accumulated Other Comprehensive Income) (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning Balance $ 794,390 $ 756,336 $ 809,680 $ 730,664
Other comprehensive income before classifications (853) 4,568 (5,500) 20,336
Amounts reclassified from other comprehensive income 0 (115) 0 (115)
Other comprehensive (loss) income, net of tax (853) 4,453 (5,500) 20,221
Ending balance 808,949 764,215 808,949 764,215
Defined Benefit Pension Plans        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning Balance (875) (1,442) (875) (1,442)
Other comprehensive income before classifications 0 0 0 0
Amounts reclassified from other comprehensive income 0 0 0 0
Other comprehensive (loss) income, net of tax 0 0 0 0
Ending balance (875) (1,442) (875) (1,442)
Securities available-for-sale:        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning Balance (80,388) (98,509) (75,741) (114,277)
Other comprehensive income before classifications (853) 4,568 (5,500) 20,336
Amounts reclassified from other comprehensive income 0 (115) 0 (115)
Other comprehensive (loss) income, net of tax (853) 4,453 (5,500) 20,221
Ending balance (81,241) (94,056) (81,241) (94,056)
Total        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning Balance (81,263) (99,951) (76,616) (115,719)
Other comprehensive (loss) income, net of tax (853) 4,453 (5,500) 20,221
Ending balance $ (82,116) $ (95,498) $ (82,116) $ (95,498)