v3.26.1
Derivative Financial Instruments - Schedule of Amounts in Accumulated Other Comprehensive Income Related to Interest Rate Swaps Designated as Cash Flow Hedges (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Activity Accumulated Other Comprehensive Income [Roll Forward]    
Beginning balance $ 7,258,715 $ 6,344,297
Ending balance 7,378,100 6,600,537
Accumulated Unrealized Gains (Losses) on Derivative Instruments    
Activity Accumulated Other Comprehensive Income [Roll Forward]    
Beginning balance 49,912 (11,227)
Ending balance 28,122 31,747
Interest rate contract | Accumulated Unrealized Gains (Losses) on Derivative Instruments    
Activity Accumulated Other Comprehensive Income [Roll Forward]    
Beginning balance 67,112 (15,508)
Amount reclassified from accumulated other comprehensive income or loss to interest income or expense on deposits, loans, and other borrowings (3,967) 5,746
Amount of (loss) gain recognized in other comprehensive income or loss (25,479) 52,327
Ending balance $ 37,666 $ 42,565