Quarterly report pursuant to Section 13 or 15(d)

Loans - Loans by Vintage Year and Risk Rating (Detail)

v3.20.2
Loans - Loans by Vintage Year and Risk Rating (Detail) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Financing Receivable, Credit Quality Indicator [Line Items]    
2020 $ 922,945  
2019 898,311  
2018 797,191  
2017 651,190  
2016 637,797  
Prior 769,474  
Revolving Loans Amortized Cost Basis 148,734  
Total loans receivable 4,825,642 $ 4,610,147
Pass/Pass-Watch    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020 894,092  
2019 873,385  
2018 776,186  
2017 644,796  
2016 628,608  
Prior 748,428  
Revolving Loans Amortized Cost Basis 145,091  
Total loans receivable 4,710,586  
Special Mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020 4,281  
2019 3,557  
2018 958  
2017 2,429  
2016 3,004  
Prior 3,462  
Revolving Loans Amortized Cost Basis 3,443  
Total loans receivable 21,134  
Classified    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020 24,572  
2019 21,369  
2018 20,047  
2017 3,965  
2016 6,185  
Prior 17,584  
Revolving Loans Amortized Cost Basis 200  
Total loans receivable 93,922  
Real Estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020 472,468  
2019 562,863  
2018 612,682  
2017 583,897  
2016 610,740  
Prior 746,761  
Revolving Loans Amortized Cost Basis 30,895  
Total loans receivable 3,620,306 3,628,505
Real Estate | Pass/Pass-Watch    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020 456,876  
2019 546,185  
2018 596,216  
2017 578,947  
2016 604,723  
Prior 730,021  
Revolving Loans Amortized Cost Basis 30,895  
Total loans receivable 3,543,863  
Real Estate | Special Mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
2019 2,757  
2018 455  
2017 2,351  
2016 1,271  
Prior 1,191  
Total loans receivable 8,025  
Real Estate | Classified    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020 15,592  
2019 13,921  
2018 16,011  
2017 2,599  
2016 4,746  
Prior 15,549  
Total loans receivable 68,418  
Real Estate | Total commercial property loans    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020 454,169  
2019 543,468  
2018 559,168  
2017 432,475  
2016 488,774  
Prior 686,936  
Revolving Loans Amortized Cost Basis 30,895  
Total loans receivable 3,195,885 3,150,022
Real Estate | Total commercial property loans | Pass/Pass-Watch    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020 438,577  
2019 539,598  
2018 555,748  
2017 429,415  
2016 483,511  
Prior 671,096  
Revolving Loans Amortized Cost Basis 30,895  
Total loans receivable 3,148,840  
Real Estate | Total commercial property loans | Special Mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
2019 2,757  
2018 455  
2017 2,351  
2016 1,271  
Prior 407  
Total loans receivable 7,241  
Real Estate | Total commercial property loans | Classified    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020 15,592  
2019 1,113  
2018 2,965  
2017 709  
2016 3,992  
Prior 15,433  
Total loans receivable 39,804  
Real Estate | Construction    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020 18,025  
2019 18,441  
2018 13,046  
2016 20,845  
Total loans receivable 70,357 76,455
Real Estate | Construction | Pass/Pass-Watch    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020 18,025  
2019 5,633  
2016 20,845  
Total loans receivable 44,503  
Real Estate | Construction | Classified    
Financing Receivable, Credit Quality Indicator [Line Items]    
2019 12,808  
2018 13,046  
Total loans receivable 25,854  
Real Estate | Residential property    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020 274  
2019 954  
2018 40,468  
2017 151,422  
2016 101,121  
Prior 59,825  
Total loans receivable 354,064 402,028
Real Estate | Residential property | Pass/Pass-Watch    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020 274  
2019 954  
2018 40,468  
2017 149,532  
2016 100,367  
Prior 58,925  
Total loans receivable 350,520  
Real Estate | Residential property | Special Mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
Prior 784  
Total loans receivable 784  
Real Estate | Residential property | Classified    
Financing Receivable, Credit Quality Indicator [Line Items]    
2017 1,890  
2016 754  
Prior 116  
Total loans receivable 2,760  
Commercial and Industrial    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020 382,351  
2019 128,835  
2018 61,813  
2017 21,839  
2016 7,459  
Prior 18,151  
Revolving Loans Amortized Cost Basis 109,951  
Total loans receivable 730,399 484,093
Commercial and Industrial | Pass/Pass-Watch    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020 369,101  
2019 124,141  
2018 60,742  
2017 21,613  
2016 5,586  
Prior 14,952  
Revolving Loans Amortized Cost Basis 106,308  
Total loans receivable 702,443  
Commercial and Industrial | Special Mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020 4,281  
2019 800  
2018 503  
2017 78  
2016 1,733  
Prior 1,585  
Revolving Loans Amortized Cost Basis 3,443  
Total loans receivable 12,423  
Commercial and Industrial | Classified    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020 8,969  
2019 3,894  
2018 568  
2017 148  
2016 140  
Prior 1,614  
Revolving Loans Amortized Cost Basis 200  
Total loans receivable 15,533  
Leases Receivable    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020 68,005  
2019 206,588  
2018 122,020  
2017 45,341  
2016 19,591  
Prior 1,266  
Total loans receivable 462,811 483,879
Leases Receivable | Pass/Pass-Watch    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020 67,994  
2019 203,034  
2018 119,213  
2017 44,150  
2016 18,292  
Prior 845  
Total loans receivable 453,528  
Leases Receivable | Classified    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020 11  
2019 3,554  
2018 2,807  
2017 1,191  
2016 1,299  
Prior 421  
Total loans receivable 9,283  
Consumer    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020 121  
2019 25  
2018 676  
2017 113  
2016 7  
Prior 3,296  
Revolving Loans Amortized Cost Basis 7,888  
Total loans receivable 12,126 $ 13,670
Consumer | Pass/Pass-Watch    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020 121  
2019 25  
2018 15  
2017 86  
2016 7  
Prior 2,610  
Revolving Loans Amortized Cost Basis 7,888  
Total loans receivable 10,752  
Consumer | Special Mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
Prior 686  
Total loans receivable 686  
Consumer | Classified    
Financing Receivable, Credit Quality Indicator [Line Items]    
2018 661  
2017 27  
Total loans receivable $ 688