Quarterly report pursuant to Section 13 or 15(d)

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

v3.22.2
Loans - Allowance for Credit Losses by Portfolio Segment (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Financing Receivable Allowance For Credit Losses [Line Items]        
Beginning balance     $ 72,557  
Ending balance $ 73,067   73,067  
Non-PCI Loans and Leases        
Financing Receivable Allowance For Credit Losses [Line Items]        
Beginning balance 71,512 $ 88,392 72,557 $ 90,426
Less loans charged off 606 1,471 1,441 4,976
Recoveries on loans receivable previously charged off (522) (563) (1,457) (1,070)
Provision (recovery) for credit losses 1,639 (4,112) 494 (3,148)
Ending balance 73,067 83,372 73,067 83,372
Real Estate        
Financing Receivable Allowance For Credit Losses [Line Items]        
Beginning balance     48,890  
Ending balance 46,112   46,112  
Real Estate | Non-PCI Loans and Leases        
Financing Receivable Allowance For Credit Losses [Line Items]        
Beginning balance 46,355 57,762 48,890 51,876
Less loans charged off     530 1,509
Recoveries on loans receivable previously charged off (64) (180) (259) (453)
Provision (recovery) for credit losses (307) 5,087 (2,507) 12,209
Ending balance 46,112 63,029 46,112 63,029
Commercial and Industrial        
Financing Receivable Allowance For Credit Losses [Line Items]        
Beginning balance     12,418  
Ending balance 14,275   14,275  
Commercial and Industrial | Non-PCI Loans and Leases        
Financing Receivable Allowance For Credit Losses [Line Items]        
Beginning balance 12,944 16,387 12,418 21,410
Less loans charged off 21 271 79 365
Recoveries on loans receivable previously charged off (133) (174) (451) (273)
Provision (recovery) for credit losses 1,219 (8,231) 1,485 (13,259)
Ending balance 14,275 8,059 14,275 8,059
Equipment Financing Agreements        
Financing Receivable Allowance For Credit Losses [Line Items]        
Beginning balance     11,249  
Ending balance 12,680   12,680  
Equipment Financing Agreements | Non-PCI Loans and Leases        
Financing Receivable Allowance For Credit Losses [Line Items]        
Beginning balance 12,213 14,243 11,249 17,140
Less loans charged off 585 1,200 832 3,102
Recoveries on loans receivable previously charged off (325) (209) (747) (344)
Provision (recovery) for credit losses 727 (968) 1,516 (2,098)
Ending balance $ 12,680 $ 12,284 $ 12,680 $ 12,284