Quarterly report pursuant to Section 13 or 15(d)

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

v3.22.1
Loans - Allowance for Credit Losses by Portfolio Segment (Detail) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Financing Receivable Allowance For Credit Losses [Line Items]    
Beginning balance $ 72,557  
Ending balance 71,512  
Non-PCI Loans and Leases    
Financing Receivable Allowance For Credit Losses [Line Items]    
Beginning balance 72,557 $ 90,426
Less loans charged off 835 3,505
Recoveries on loans receivable previously charged off (937) (507)
Provision (recovery) for credit losses (1,147) 964
Ending balance 71,512 88,392
Real Estate    
Financing Receivable Allowance For Credit Losses [Line Items]    
Beginning balance 48,890  
Ending balance 46,355  
Real Estate | Non-PCI Loans and Leases    
Financing Receivable Allowance For Credit Losses [Line Items]    
Beginning balance 48,890 51,877
Less loans charged off 530 1,509
Recoveries on loans receivable previously charged off (197) (273)
Provision (recovery) for credit losses (2,202) 7,121
Ending balance 46,355 57,762
Commercial and Industrial    
Financing Receivable Allowance For Credit Losses [Line Items]    
Beginning balance 12,418  
Ending balance 12,944  
Commercial and Industrial | Non-PCI Loans and Leases    
Financing Receivable Allowance For Credit Losses [Line Items]    
Beginning balance 12,418 21,410
Less loans charged off 58 93
Recoveries on loans receivable previously charged off (317) (99)
Provision (recovery) for credit losses 267 (5,029)
Ending balance 12,944 16,387
Leases Receivable    
Financing Receivable Allowance For Credit Losses [Line Items]    
Beginning balance 11,249  
Ending balance 12,213  
Leases Receivable | Non-PCI Loans and Leases    
Financing Receivable Allowance For Credit Losses [Line Items]    
Beginning balance 11,249 17,139
Less loans charged off 247 1,903
Recoveries on loans receivable previously charged off (423) (135)
Provision (recovery) for credit losses 788 (1,128)
Ending balance $ 12,213 $ 14,243