v3.25.4
Accumulated Other Comprehensive Income (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Beginning balance $ 3,367,936 $ 3,199,142 $ 3,055,351
Change in unrealized gain/(loss) 122,989 (31,555) 4,323
Amounts reclassified into net income 29,646 253,277 67,752
Other comprehensive income 152,635 221,722 72,075
Income tax expense 34,113 42,825 15,136
Other comprehensive income, net of tax 118,522 178,897 56,939
Ending balance 3,631,382 3,367,936 3,199,142
Cash Flow Hedges      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Beginning balance (15,275) (45,749)  
Change in unrealized gain/(loss) 581 (28,672)  
Amounts reclassified into net income 23,176 66,852  
Other comprehensive income 23,757 38,180  
Income tax expense 5,382 7,706  
Other comprehensive income, net of tax 18,375 30,474  
Ending balance 3,100 (15,275) (45,749)
Available-for-Sale Securities      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Beginning balance (131,531) (273,806)  
Change in unrealized gain/(loss) 122,408 (2,883)  
Amounts reclassified into net income 0 179,581  
Other comprehensive income 122,408 176,698  
Income tax expense 27,440 34,423  
Other comprehensive income, net of tax 94,968 142,275  
Ending balance (36,563) (131,531) (273,806)
Held-to-Maturity Securities      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Beginning balance (36,301) (42,449)  
Change in unrealized gain/(loss) 0 0  
Amounts reclassified into net income 6,470 6,844  
Other comprehensive income 6,470 6,844  
Income tax expense 1,291 696  
Other comprehensive income, net of tax 5,179 6,148  
Ending balance (31,122) (36,301) (42,449)
Total      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Beginning balance (183,107) (362,004) (418,943)
Ending balance $ (64,585) $ (183,107) $ (362,004)