Annual report pursuant to Section 13 and 15(d)

Loans Receivable - Schedule of Comparison Between the Periods of Disaggregated by Loan Class (Detail)

v3.20.4
Loans Receivable - Schedule of Comparison Between the Periods of Disaggregated by Loan Class (Detail) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable $ 4,880,168 $ 4,610,147
Total gross loans receivable   4,610,147
Real Estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 3,699,649 3,642,175
Total gross loans receivable   3,642,175
Real Estate | Retail    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 824,606 869,302
Total gross loans receivable   869,302
Real Estate | Hospitality    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 859,953 922,288
Total gross loans receivable   922,288
Real Estate | Other    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 1,610,377 1,358,432
Total gross loans receivable   1,358,432
Real Estate | Total commercial property loans    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 3,294,936 3,150,022
Total gross loans receivable   3,150,022
Real Estate | Construction    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 58,882 76,455
Total gross loans receivable   76,455
Real Estate | Residential/Consumer Loans    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 345,831 415,698
Total gross loans receivable   415,698
Commercial and Industrial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 757,255 484,093
Total gross loans receivable   484,093
Leases Receivable    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 423,264 483,879
Total gross loans receivable   483,879
Pass/Pass-Watch    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 4,663,021  
Total gross loans receivable   4,489,491
Pass/Pass-Watch | Real Estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 3,538,306  
Total gross loans receivable   3,553,329
Pass/Pass-Watch | Real Estate | Retail    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 807,348  
Total gross loans receivable   859,739
Pass/Pass-Watch | Real Estate | Hospitality    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 788,369  
Total gross loans receivable   915,834
Pass/Pass-Watch | Real Estate | Other    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 1,571,012  
Total gross loans receivable   1,329,817
Pass/Pass-Watch | Real Estate | Total commercial property loans    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 3,166,729  
Total gross loans receivable   3,105,390
Pass/Pass-Watch | Real Estate | Construction    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 34,028  
Total gross loans receivable   36,956
Pass/Pass-Watch | Real Estate | Residential/Consumer Loans    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 337,549  
Total gross loans receivable   410,984
Pass/Pass-Watch | Commercial and Industrial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 712,685  
Total gross loans receivable   458,184
Pass/Pass-Watch | Leases Receivable    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 412,030  
Total gross loans receivable   477,977
Special Mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 76,978  
Total gross loans receivable   26,632
Special Mention | Real Estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 58,422  
Total gross loans receivable   16,410
Special Mention | Real Estate | Retail    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 3,382  
Total gross loans receivable   2,835
Special Mention | Real Estate | Hospitality    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 26,086  
Total gross loans receivable   939
Special Mention | Real Estate | Other    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 23,876  
Total gross loans receivable   7,807
Special Mention | Real Estate | Total commercial property loans    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 53,344  
Total gross loans receivable   11,580
Special Mention | Real Estate | Construction    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable   1,613
Special Mention | Real Estate | Residential/Consumer Loans    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 5,078  
Total gross loans receivable   3,217
Special Mention | Commercial and Industrial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 18,556  
Total gross loans receivable   10,222
Classified    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 140,169  
Total gross loans receivable   94,025
Classified | Real Estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 102,921  
Total gross loans receivable   72,436
Classified | Real Estate | Retail    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 13,876  
Total gross loans receivable   6,728
Classified | Real Estate | Hospitality    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 45,498  
Total gross loans receivable   5,515
Classified | Real Estate | Other    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 15,489  
Total gross loans receivable   20,809
Classified | Real Estate | Total commercial property loans    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 74,863  
Total gross loans receivable   33,052
Classified | Real Estate | Construction    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 24,854  
Total gross loans receivable   37,886
Classified | Real Estate | Residential/Consumer Loans    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 3,204  
Total gross loans receivable   1,497
Classified | Commercial and Industrial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable 26,014  
Total gross loans receivable   15,687
Classified | Leases Receivable    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total gross loans receivable $ 11,234  
Total gross loans receivable   $ 5,902