v3.26.1
Loans and Allowance for Credit Losses on Loans - Additional Information (Details) - USD ($)
$ in Thousands
 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Financing Receivable, Allowance for Credit Losses [Line Items]      
Provision for credit losses on loans $ 31,152 $ 28,701  
Net charge-offs (recoveries) 33,441 22,762  
Total 24,947,226   $ 24,040,202
Commercial      
Financing Receivable, Allowance for Credit Losses [Line Items]      
Provision for credit losses on loans 45,871 31,737  
Net charge-offs (recoveries) 26,534 22,248  
Total 13,006,203   12,163,545
Commercial | Asset Pledged as Collateral      
Financing Receivable, Allowance for Credit Losses [Line Items]      
Total 29,500    
Commercial real estate      
Financing Receivable, Allowance for Credit Losses [Line Items]      
Provision for credit losses on loans (11,669) (11,011)  
Net charge-offs (recoveries) 6,914 $ 518  
Total 5,128,375   5,378,712
Commercial real estate | Asset Pledged as Collateral      
Financing Receivable, Allowance for Credit Losses [Line Items]      
Total 38,600    
Criticized      
Financing Receivable, Allowance for Credit Losses [Line Items]      
Total $ 696,300   $ 634,900