v3.26.1
Loans and Allowance for Credit Losses - Additional Information (Details) - USD ($)
6 Months Ended 12 Months Ended
Jun. 25, 2026
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Mar. 31, 2026
Feb. 01, 2026
Jun. 03, 2025
Apr. 01, 2025
Mar. 31, 2025
Dec. 31, 2024
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Loans unaccreted discounts and deferred fees net of deferred costs   $ 24,600,000   $ 22,000,000            
Allowance for credit losses   (53,591,000) $ (40,035,000) (43,949,000) $ (51,455,000)       $ (40,456,000) $ (40,304,000)
Interest income realized on nonaccrual loans that became accrual loans during the reporting period   109,000,000 115,000,000              
Restructured loans subsequent payment default   0   $ 0            
Proceeds on sale of factored receivables and loans $ 27,500,000                  
Gain loss on disposition of assets $ 3,500,000                  
Securitized loan transactions     $ 250,000,000       $ 150,000,000 $ 100,000,000    
Fair value of loans acquired           $ 805,200,000        
April Mortgage Loan [Member]                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Securitized loan transactions               $ 100,000,000    
June Mortgage Loan [Member]                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Securitized loan transactions             $ 150,000,000      
Keystone Bancshares, Inc.                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Fair value of loans acquired           805,200,000        
Contractual balance           812,800,000        
PSL Loans                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Contractual balance           804,600,000        
PCD Loans                    
Accounts, Notes, Loans and Financing Receivable [Line Items]                    
Loans unaccreted discounts and deferred fees net of deferred costs   687,000                
Allowance for credit losses   $ (34,000)                
Contractual balance           $ 8,200,000