Quarterly report pursuant to Section 13 or 15(d)

Loans - Analysis of Past Due Loans, Including Loans on Nonaccrual Status, Disaggregated by Loan Class, Non-PCI (Detail)

v3.23.3
Loans - Analysis of Past Due Loans, Including Loans on Nonaccrual Status, Disaggregated by Loan Class, Non-PCI (Detail) - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
Financing Receivable, Past Due [Line Items]    
Past due loans receivable $ 19,962 $ 11,819
Total Loans 6,020,785 5,967,133
Residential    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 1,302 1,124
Total Loans 926,326 734,472
30-59 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 8,963 6,215
30-59 Days Past Due | Residential    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 935 313
60-89 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 2,743 2,648
60-89 Days Past Due | Residential    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 364 804
90 Days or More Past Due    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 8,256 2,956
90 Days or More Past Due | Residential    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 3 7
Current    
Financing Receivable, Past Due [Line Items]    
Total Loans 6,000,823 5,955,314
Current | Residential    
Financing Receivable, Past Due [Line Items]    
Total Loans 925,024 733,348
Real Estate    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 2,474 1,618
Total Loans 4,699,341 4,567,853
Real Estate | Retail    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 260  
Total Loans 1,097,650 1,023,608
Real Estate | Hospitality    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 186  
Total Loans 705,735 646,893
Real Estate | Office    
Financing Receivable, Past Due [Line Items]    
Total Loans 575,319 499,946
Real Estate | Other    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 726 494
Total Loans 1,309,507 1,553,729
Real Estate | Total commercial property loans    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 1,172 494
Total Loans 3,688,211 3,724,176
Real Estate | Construction    
Financing Receivable, Past Due [Line Items]    
Total Loans 84,804 109,205
Real Estate | Residential    
Financing Receivable, Past Due [Line Items]    
Total Loans 926,326 734,472
Real Estate | 30-59 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 2,052 313
Real Estate | 30-59 Days Past Due | Retail    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 260  
Real Estate | 30-59 Days Past Due | Hospitality    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 153  
Real Estate | 30-59 Days Past Due | Other    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 704  
Real Estate | 30-59 Days Past Due | Total commercial property loans    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 1,117  
Real Estate | 60-89 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 397 1,298
Real Estate | 60-89 Days Past Due | Hospitality    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 33  
Real Estate | 60-89 Days Past Due | Other    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable   494
Real Estate | 60-89 Days Past Due | Total commercial property loans    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 33 494
Real Estate | 90 Days or More Past Due    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 25 7
Real Estate | 90 Days or More Past Due | Other    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 22  
Real Estate | 90 Days or More Past Due | Total commercial property loans    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 22  
Real Estate | Current    
Financing Receivable, Past Due [Line Items]    
Total Loans 4,696,867 4,566,235
Real Estate | Current | Retail    
Financing Receivable, Past Due [Line Items]    
Total Loans 1,097,390 1,023,608
Real Estate | Current | Hospitality    
Financing Receivable, Past Due [Line Items]    
Total Loans 705,549 646,893
Real Estate | Current | Office    
Financing Receivable, Past Due [Line Items]    
Total Loans 575,319 499,946
Real Estate | Current | Other    
Financing Receivable, Past Due [Line Items]    
Total Loans 1,308,781 1,553,235
Real Estate | Current | Total commercial property loans    
Financing Receivable, Past Due [Line Items]    
Total Loans 3,687,039 3,723,682
Real Estate | Current | Construction    
Financing Receivable, Past Due [Line Items]    
Total Loans 84,804 109,205
Commercial and Industrial    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 5,384 156
Total Loans 728,792 804,492
Commercial and Industrial | 30-59 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 384 77
Commercial and Industrial | 60-89 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 151 79
Commercial and Industrial | 90 Days or More Past Due    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 4,849  
Commercial and Industrial | Current    
Financing Receivable, Past Due [Line Items]    
Total Loans 723,408 804,336
Equipment Financing Agreements    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 12,104 10,045
Total Loans 592,652 594,788
Equipment Financing Agreements | 30-59 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 6,527 5,825
Equipment Financing Agreements | 60-89 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 2,195 1,271
Equipment Financing Agreements | 90 Days or More Past Due    
Financing Receivable, Past Due [Line Items]    
Past due loans receivable 3,382 2,949
Equipment Financing Agreements | Current    
Financing Receivable, Past Due [Line Items]    
Total Loans $ 580,548 $ 584,743