Quarterly report pursuant to Section 13 or 15(d)

Loans and Leases - Analysis of Past Due Loans, Disaggregated by Loan Class, Non-PCI (Detail)

v3.19.3
Loans and Leases - Analysis of Past Due Loans, Disaggregated by Loan Class, Non-PCI (Detail) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Sep. 30, 2018
Financing Receivable, Past Due [Line Items]      
Total loans and leases receivable $ 4,569,837 $ 4,600,540  
Leases Receivable      
Financing Receivable, Past Due [Line Items]      
Total loans and leases receivable 467,777 398,858  
Consumer      
Financing Receivable, Past Due [Line Items]      
Total loans and leases receivable 14,524 13,424  
Real Estate      
Financing Receivable, Past Due [Line Items]      
Total loans and leases receivable 3,646,327 3,758,355  
Real Estate | Retail      
Financing Receivable, Past Due [Line Items]      
Total loans and leases receivable 865,050 906,260  
Real Estate | Total commercial property loans      
Financing Receivable, Past Due [Line Items]      
Total loans and leases receivable 3,132,981 3,186,209  
Real Estate | Hospitality      
Financing Receivable, Past Due [Line Items]      
Total loans and leases receivable 850,869 830,679  
Real Estate | Construction      
Financing Receivable, Past Due [Line Items]      
Total loans and leases receivable 76,770 71,583  
Real Estate | Residential property      
Financing Receivable, Past Due [Line Items]      
Total loans and leases receivable 436,576 500,563  
Non-PCI Loans and Leases      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 12,957 22,355  
Current 4,556,880 4,578,185  
Total loans and leases receivable 4,569,837 4,600,540 $ 4,582,883
Non-PCI Loans and Leases | Commercial and industrial loans      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 708 2,087  
Current 440,501 427,816  
Total loans and leases receivable 441,209 429,903  
Non-PCI Loans and Leases | Commercial and industrial loans | Commercial term      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 613 1,500  
Current 187,477 205,191  
Total loans and leases receivable 188,090 206,691  
Non-PCI Loans and Leases | Commercial and industrial loans | Commercial lines of credit      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 95 587  
Current 219,305 193,445  
Total loans and leases receivable 219,400 194,032  
Non-PCI Loans and Leases | Commercial and industrial loans | International loans      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 0 0  
Current 33,719 29,180  
Total loans and leases receivable 33,719 29,180  
Non-PCI Loans and Leases | Leases Receivable      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 7,885 9,263  
Current 459,892 389,595  
Total loans and leases receivable 467,777 398,858 379,455
Non-PCI Loans and Leases | Consumer      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 0 146  
Current 14,524 13,278  
Total loans and leases receivable 14,524 13,424 14,695
Non-PCI Loans and Leases | Real Estate      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 4,364 10,859  
Current 3,641,963 3,747,496  
Total loans and leases receivable 3,646,327 3,758,355 $ 3,792,350
Non-PCI Loans and Leases | Real Estate | Retail      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 259 1,207  
Current 864,791 905,053  
Total loans and leases receivable 865,050 906,260  
Non-PCI Loans and Leases | Real Estate | Total commercial property loans      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 432 6,595  
Current 3,132,549 3,179,614  
Total loans and leases receivable 3,132,981 3,186,209  
Non-PCI Loans and Leases | Real Estate | Hospitality      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 138 3,161  
Current 850,731 827,518  
Total loans and leases receivable 850,869 830,679  
Non-PCI Loans and Leases | Real Estate | Other      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 35 2,227  
Current 1,417,027 1,447,043  
Total loans and leases receivable 1,417,062 1,449,270  
Non-PCI Loans and Leases | Real Estate | Construction      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 0 0  
Current 76,770 71,583  
Total loans and leases receivable 76,770 71,583  
Non-PCI Loans and Leases | Real Estate | Residential property      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 3,932 4,264  
Current 432,644 496,299  
Total loans and leases receivable 436,576 500,563  
Non-PCI Loans and Leases | 30-59 Days Past Due      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 7,346 10,210  
Non-PCI Loans and Leases | 30-59 Days Past Due | Commercial and industrial loans      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 368 334  
Non-PCI Loans and Leases | 30-59 Days Past Due | Commercial and industrial loans | Commercial term      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 368 334  
Non-PCI Loans and Leases | 30-59 Days Past Due | Commercial and industrial loans | Commercial lines of credit      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 0 0  
Non-PCI Loans and Leases | 30-59 Days Past Due | Commercial and industrial loans | International loans      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 0 0  
Non-PCI Loans and Leases | 30-59 Days Past Due | Leases Receivable      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 4,725 4,681  
Non-PCI Loans and Leases | 30-59 Days Past Due | Consumer      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 0 146  
Non-PCI Loans and Leases | 30-59 Days Past Due | Real Estate      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 2,253 5,049  
Non-PCI Loans and Leases | 30-59 Days Past Due | Real Estate | Retail      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 117 221  
Non-PCI Loans and Leases | 30-59 Days Past Due | Real Estate | Total commercial property loans      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 156 1,102  
Non-PCI Loans and Leases | 30-59 Days Past Due | Real Estate | Hospitality      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 0 65  
Non-PCI Loans and Leases | 30-59 Days Past Due | Real Estate | Other      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 39 816  
Non-PCI Loans and Leases | 30-59 Days Past Due | Real Estate | Construction      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 0 0  
Non-PCI Loans and Leases | 30-59 Days Past Due | Real Estate | Residential property      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 2,097 3,947  
Non-PCI Loans and Leases | 60-89 Days Past Due      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 2,926 2,576  
Non-PCI Loans and Leases | 60-89 Days Past Due | Commercial and industrial loans      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 219 49  
Non-PCI Loans and Leases | 60-89 Days Past Due | Commercial and industrial loans | Commercial term      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 124 49  
Non-PCI Loans and Leases | 60-89 Days Past Due | Commercial and industrial loans | Commercial lines of credit      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 95 0  
Non-PCI Loans and Leases | 60-89 Days Past Due | Commercial and industrial loans | International loans      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 0 0  
Non-PCI Loans and Leases | 60-89 Days Past Due | Leases Receivable      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 1,279 845  
Non-PCI Loans and Leases | 60-89 Days Past Due | Consumer      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 0 0  
Non-PCI Loans and Leases | 60-89 Days Past Due | Real Estate      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 1,428 1,682  
Non-PCI Loans and Leases | 60-89 Days Past Due | Real Estate | Retail      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 142 0  
Non-PCI Loans and Leases | 60-89 Days Past Due | Real Estate | Total commercial property loans      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 138 1,409  
Non-PCI Loans and Leases | 60-89 Days Past Due | Real Estate | Hospitality      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 0 1,203  
Non-PCI Loans and Leases | 60-89 Days Past Due | Real Estate | Other      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable (4) 206  
Non-PCI Loans and Leases | 60-89 Days Past Due | Real Estate | Construction      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 0 0  
Non-PCI Loans and Leases | 60-89 Days Past Due | Real Estate | Residential property      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 1,290 273  
Non-PCI Loans and Leases | 90 Days or More Past Due      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 2,685 9,569  
Non-PCI Loans and Leases | 90 Days or More Past Due | Commercial and industrial loans      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 121 1,704  
Non-PCI Loans and Leases | 90 Days or More Past Due | Commercial and industrial loans | Commercial term      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 121 1,117  
Non-PCI Loans and Leases | 90 Days or More Past Due | Commercial and industrial loans | Commercial lines of credit      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 0 587  
Non-PCI Loans and Leases | 90 Days or More Past Due | Commercial and industrial loans | International loans      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 0 0  
Non-PCI Loans and Leases | 90 Days or More Past Due | Leases Receivable      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 1,881 3,737  
Non-PCI Loans and Leases | 90 Days or More Past Due | Consumer      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 0 0  
Non-PCI Loans and Leases | 90 Days or More Past Due | Real Estate      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 683 4,128  
Non-PCI Loans and Leases | 90 Days or More Past Due | Real Estate | Retail      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 0 986  
Non-PCI Loans and Leases | 90 Days or More Past Due | Real Estate | Total commercial property loans      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 138 4,084  
Non-PCI Loans and Leases | 90 Days or More Past Due | Real Estate | Hospitality      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 138 1,893  
Non-PCI Loans and Leases | 90 Days or More Past Due | Real Estate | Other      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 0 1,205  
Non-PCI Loans and Leases | 90 Days or More Past Due | Real Estate | Construction      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable 0 0  
Non-PCI Loans and Leases | 90 Days or More Past Due | Real Estate | Residential property      
Financing Receivable, Past Due [Line Items]      
Past due loans and leases receivable $ 545 $ 44