v3.25.2
Allowance for Credit Losses - Non-accrual Basis By Loan Class (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Loan loss allowances, financing receivable past due    
Non-accrual loans, total $ 158,746 $ 169,136
Non-accrual loans with no credit allowance 80,721 76,313
Commercial, financial and agricultural | Domestic | Commercial    
Loan loss allowances, financing receivable past due    
Non-accrual loans, total 52,268 52,110
Non-accrual loans with no credit allowance 51,583 51,276
Commercial, financial and agricultural | Domestic | Commercial real estate: farmland & commercial    
Loan loss allowances, financing receivable past due    
Non-accrual loans, total 63,347 65,733
Non-accrual loans with no credit allowance 23,978 24,757
Commercial, financial and agricultural | Domestic | Commercial real estate: multifamily    
Loan loss allowances, financing receivable past due    
Non-accrual loans, total 43,038 42,964
Non-accrual loans with no credit allowance 5,067 73
Commercial real estate | Domestic | Commercial real estate construction development    
Loan loss allowances, financing receivable past due    
Non-accrual loans, total   8,195
Non-accrual loans with no credit allowance   73
Real estate - mortgage | Domestic | Residential First Lien    
Loan loss allowances, financing receivable past due    
Non-accrual loans, total 93 134
Non-accrual loans with no credit allowance $ 93 $ 134