Quarterly report pursuant to Section 13 or 15(d)

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

v3.23.2
Loans - Allowance for Credit Losses by Portfolio Segment (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Financing Receivable, Allowance for Credit Loss [Line Items]        
Beginning balance     $ 71,523  
Ending balance $ 71,024   71,024  
Non-PCI Loans and Leases        
Financing Receivable, Allowance for Credit Loss [Line Items]        
Beginning balance 72,249 $ 71,512 71,523 $ 72,557
Chargeoffs (2,707) (606) (4,944) (1,441)
Recoveries 967 522 1,750 1,457
Provision (recovery) for credit losses 515 1,639 2,695 494
Ending balance 71,024 73,067 71,024 73,067
Real Estate        
Financing Receivable, Allowance for Credit Loss [Line Items]        
Beginning balance     44,026  
Ending balance 43,054   43,054  
Real Estate | Non-PCI Loans and Leases        
Financing Receivable, Allowance for Credit Loss [Line Items]        
Beginning balance 43,531 46,355 44,026 48,890
Chargeoffs     (412) (530)
Recoveries 62 64 130 259
Provision (recovery) for credit losses (539) (307) (690) (2,507)
Ending balance 43,054 46,112 43,054 46,112
Commercial and Industrial        
Financing Receivable, Allowance for Credit Loss [Line Items]        
Beginning balance     15,267  
Ending balance 16,029   16,029  
Commercial and Industrial | Non-PCI Loans and Leases        
Financing Receivable, Allowance for Credit Loss [Line Items]        
Beginning balance 15,333 12,944 15,267 12,418
Chargeoffs (103) (21) (312) (79)
Recoveries 555 133 791 451
Provision (recovery) for credit losses 244 1,219 283 1,485
Ending balance 16,029 14,275 16,029 14,275
Equipment Financing Agreements        
Financing Receivable, Allowance for Credit Loss [Line Items]        
Beginning balance     12,230  
Ending balance 11,941   11,941  
Equipment Financing Agreements | Non-PCI Loans and Leases        
Financing Receivable, Allowance for Credit Loss [Line Items]        
Beginning balance 13,385 12,213 12,230 11,249
Chargeoffs (2,604) (585) (4,220) (832)
Recoveries 350 325 829 747
Provision (recovery) for credit losses 810 727 3,102 1,516
Ending balance $ 11,941 $ 12,680 $ 11,941 $ 12,680