v3.26.1
Loans Receivable and Allowance for Credit Losses - Narrative (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
loan
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
loan
Jun. 30, 2025
USD ($)
Mar. 31, 2026
USD ($)
Dec. 31, 2025
USD ($)
loan
Mar. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Financing Receivable, Allowance for Credit Losses [Line Items]                
Accrued interest on loans $ 83,700   $ 83,700     $ 82,200    
Non-accrual $ 136,885   $ 136,885     $ 78,420    
Number of loans 90 days past due and still accruing | loan 0   0     0    
Non-performing loans, additions | loan 4   4          
Provision for credit losses on loans $ 9,575 $ (2,650) $ 4,925 $ (2,325)        
Impaired loan defined floor limit (greater than) $ 1,000   $ 1,000          
Impaired loans number | loan 53   53     28    
Impaired loans $ 122,700   $ 122,700     $ 63,300    
Total loans 20,045,752   20,045,752     19,504,061    
Allowance for credit losses 184,656 187,871 184,656 187,871 $ 176,997 184,767 $ 191,770 $ 193,432
Purchased Credit-Impaired (PCI) Loans                
Financing Receivable, Allowance for Credit Losses [Line Items]                
Total loans 457,800   457,800     509,700    
Allowance for credit losses 4,100   4,100     4,600    
Commercial Loan | Real Estate                
Financing Receivable, Allowance for Credit Losses [Line Items]                
Loans measured for impairment based on the fair value of the underlying collateral 111,800   111,800     54,500    
Less than 90 days Past Due                
Financing Receivable, Allowance for Credit Losses [Line Items]                
Non-accrual 33,500   33,500     49,500    
Held For Sale Loans                
Financing Receivable, Allowance for Credit Losses [Line Items]                
Non-accrual 136,900   136,900     78,400    
Commercial loans                
Financing Receivable, Allowance for Credit Losses [Line Items]                
Non-accrual 103,383   103,383     33,219    
Provision for credit losses on loans 6,861 5,582 3,389 9,758        
Net chargeoff 1,900   5,000          
Allowance for credit losses $ 50,456 $ 51,228 50,456 $ 51,228 $ 45,038 $ 51,127 $ 45,901 $ 43,642
Commercial loans | Non- Accrual                
Financing Receivable, Allowance for Credit Losses [Line Items]                
Amount of write-downs of accounts receivable     $ 81,800