Quarterly report [Sections 13 or 15(d)]

Loans - Allowance for Credit Losses by Portfolio Segment (Detail)

v3.25.1
Loans - Allowance for Credit Losses by Portfolio Segment (Detail) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Financing Receivable, Allowance for Credit Loss [Line Items]    
Beginning balance $ 70,147  
Ending balance 70,597  
Non-PCI Loans and Leases    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Beginning balance 70,147 $ 69,462
Charge-offs (3,189) (2,123)
Recoveries 1,243 527
Credit loss expense (recovery) 2,396 404
Ending balance 70,597 68,270
Real Estate    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Beginning balance 45,099  
Ending balance 51,303  
Real Estate | Non-PCI Loans and Leases    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Beginning balance 45,099 45,499
Charge-offs (169)  
Recoveries 424 46
Credit loss expense (recovery) 5,948 (2,961)
Ending balance 51,302 42,584
Commercial and Industrial    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Beginning balance 10,006  
Ending balance 6,242  
Commercial and Industrial | Non-PCI Loans and Leases    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Beginning balance 10,006 10,257
Charge-offs (222) (155)
Recoveries 36 58
Credit loss expense (recovery) (3,578) 1,676
Ending balance 6,242 11,836
Equipment Financing Agreements    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Beginning balance 15,042  
Ending balance 13,052  
Equipment Financing Agreements | Non-PCI Loans and Leases    
Financing Receivable, Allowance for Credit Loss [Line Items]    
Beginning balance 15,042 13,706
Charge-offs (2,798) (1,968)
Recoveries 783 423
Credit loss expense (recovery) 26 1,689
Ending balance $ 13,053 $ 13,850