v3.25.4
Accumulated Other Comprehensive Income (''AOCI'') - Schedule of Reclassifications out of AOCI into Net Income (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Amount Reclassified from AOCI      
Other noninterest expense $ (45,145) $ (33,989) $ (30,352)
Income tax (expense) benefit (19,959) (16,146) (25,976)
Net of tax 47,830 40,528 64,443
Defined Benefit Pension Plan Items | Amount Reclassified from AOCI      
Amount Reclassified from AOCI      
Other noninterest expense 210 105 138
Income tax (expense) benefit (61) (31) (40)
Net of tax 149 74 98
Prior transition obligation and actuarial losses | Amount Reclassified from AOCI      
Amount Reclassified from AOCI      
Other noninterest expense 258 209 191
Prior service cost and actuarial losses | Amount Reclassified from AOCI      
Amount Reclassified from AOCI      
Other noninterest expense (48) (104) (53)
Accumulated Other Comprehensive Income (Loss) | Amount Reclassified from AOCI      
Amount Reclassified from AOCI      
Net of tax $ 149 $ 74 $ 98