Quarterly report pursuant to Section 13 or 15(d)

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

v3.21.2
Loans - Loans by Vintage Year and Risk Rating (Detail) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Financing Receivable, Credit Quality Indicator [Line Items]    
2021 $ 783,670 $ 1,523,568
2020 1,181,866 771,077
2019 717,460 691,413
2018 597,954 540,807
2017 474,314 582,274
Prior 872,857 580,450
Revolving Loans Amortized Cost Basis 191,971 190,579
Loans receivable 4,820,092 4,880,168
Pass/Pass-Watch    
Financing Receivable, Credit Quality Indicator [Line Items]    
2021 783,241 1,502,486
2020 1,171,527 753,938
2019 670,680 661,862
2018 563,218 519,885
2017 454,243 515,045
Prior 758,727 524,447
Revolving Loans Amortized Cost Basis 186,506 185,358
Loans receivable 4,588,142 4,663,021
Special Mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
2021 429 20,630
2020 9,837 6,993
2019 21,173 13,996
2018 11,020 3,610
2017 12,058 15,539
Prior 63,889 15,763
Revolving Loans Amortized Cost Basis 3,423 447
Loans receivable 121,829 76,978
Classified    
Financing Receivable, Credit Quality Indicator [Line Items]    
2021   452
2020 502 10,146
2019 25,607 15,555
2018 23,716 17,312
2017 8,013 51,690
Prior 50,241 40,240
Revolving Loans Amortized Cost Basis 2,042 4,774
Loans receivable 110,121 140,169
Real Estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
2021 560,514 995,968
2020 874,452 521,549
2019 520,396 533,207
2018 500,778 481,117
2017 431,463 562,499
Prior 853,534 566,543
Revolving Loans Amortized Cost Basis 59,607 38,766
Loans receivable 3,800,744 3,699,649
Real Estate | Pass/Pass-Watch    
Financing Receivable, Credit Quality Indicator [Line Items]    
2021 560,514 982,288
2020 868,061 515,537
2019 498,413 516,344
2018 476,300 471,646
2017 421,205 500,485
Prior 746,194 513,370
Revolving Loans Amortized Cost Basis 58,487 38,636
Loans receivable 3,629,174 3,538,306
Real Estate | Special Mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
2021   13,680
2020 6,391 2,484
2019 16,488 9,560
2018 2,982 2,500
2017 3,434 15,508
Prior 63,834 14,689
Revolving Loans Amortized Cost Basis 1,120  
Loans receivable 94,249 58,421
Real Estate | Classified    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020   3,528
2019 5,495 7,303
2018 21,496 6,971
2017 6,824 46,506
Prior 43,506 38,484
Revolving Loans Amortized Cost Basis   130
Loans receivable 77,321 102,922
Real Estate | Total commercial property loans    
Financing Receivable, Credit Quality Indicator [Line Items]    
2021 473,896 934,556
2020 822,350 519,974
2019 520,142 495,154
2018 471,564 350,042
2017 324,244 454,683
Prior 726,080 509,114
Revolving Loans Amortized Cost Basis 52,124 31,413
Loans receivable 3,390,400 3,294,936
Real Estate | Total commercial property loans | Pass/Pass-Watch    
Financing Receivable, Credit Quality Indicator [Line Items]    
2021 473,896 920,876
2020 815,959 513,962
2019 498,159 479,221
2018 448,016 343,659
2017 316,594 418,361
Prior 644,736 459,367
Revolving Loans Amortized Cost Basis 51,004 31,283
Loans receivable 3,248,364 3,166,729
Real Estate | Total commercial property loans | Special Mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
2021   13,680
2020 6,391 2,484
2019 16,488 8,630
2018 2,052 1,671
2017 3,055 14,971
Prior 48,203 11,907
Revolving Loans Amortized Cost Basis 1,120  
Loans receivable 77,309 53,343
Real Estate | Total commercial property loans | Classified    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020   3,528
2019 5,495 7,303
2018 21,496 4,712
2017 4,595 21,351
Prior 33,141 37,840
Revolving Loans Amortized Cost Basis   130
Loans receivable 64,727 74,864
Real Estate | Construction    
Financing Receivable, Credit Quality Indicator [Line Items]    
2021 9,476 33,415
2020 29,345 613
2017   24,854
Prior 22,793  
Loans receivable 61,614 58,882
Real Estate | Construction | Pass/Pass-Watch    
Financing Receivable, Credit Quality Indicator [Line Items]    
2021 9,476 33,415
2020 29,345 613
Loans receivable 38,821 34,028
Real Estate | Construction | Special Mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
Prior 12,747  
Loans receivable 12,747  
Real Estate | Construction | Classified    
Financing Receivable, Credit Quality Indicator [Line Items]    
2017   24,854
Prior 10,046  
Loans receivable 10,046 24,854
Real Estate | Residential/Consumer Loans    
Financing Receivable, Credit Quality Indicator [Line Items]    
2021 77,142 27,997
2020 22,757 962
2019 254 38,053
2018 29,214 131,075
2017 107,219 82,962
Prior 104,661 57,429
Revolving Loans Amortized Cost Basis 7,483 7,353
Loans receivable 348,730 345,831
Real Estate | Residential/Consumer Loans | Pass/Pass-Watch    
Financing Receivable, Credit Quality Indicator [Line Items]    
2021 77,142 27,997
2020 22,757 962
2019 254 37,123
2018 28,284 127,987
2017 104,611 82,124
Prior 101,458 54,003
Revolving Loans Amortized Cost Basis 7,483 7,353
Loans receivable 341,989 337,549
Real Estate | Residential/Consumer Loans | Special Mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
2019   930
2018 930 829
2017 379 537
Prior 2,884 2,782
Loans receivable 4,193 5,078
Real Estate | Residential/Consumer Loans | Classified    
Financing Receivable, Credit Quality Indicator [Line Items]    
2018   2,259
2017 2,229 301
Prior 319 644
Loans receivable 2,548 3,204
Commercial and Industrial    
Financing Receivable, Credit Quality Indicator [Line Items]    
2021 119,736 413,436
2020 209,152 78,558
2019 59,021 63,661
2018 27,274 28,409
2017 23,146 8,875
Prior 17,036 12,503
Revolving Loans Amortized Cost Basis 132,364 151,813
Loans receivable 587,729 757,255
Commercial and Industrial | Pass/Pass-Watch    
Financing Receivable, Credit Quality Indicator [Line Items]    
2021 119,307 406,486
2020 205,706 73,159
2019 39,765 54,110
2018 19,031 17,834
2017 13,969 4,464
Prior 10,664 9,910
Revolving Loans Amortized Cost Basis 128,019 146,722
Loans receivable 536,461 712,685
Commercial and Industrial | Special Mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
2021 429 6,950
2020 3,446 4,509
2019 4,685 4,436
2018 8,038 1,110
2017 8,624 31
Prior 55 1,074
Revolving Loans Amortized Cost Basis 2,303 447
Loans receivable 27,580 18,557
Commercial and Industrial | Classified    
Financing Receivable, Credit Quality Indicator [Line Items]    
2020   890
2019 14,571 5,115
2018 205 9,465
2017 553 4,380
Prior 6,317 1,519
Revolving Loans Amortized Cost Basis 2,042 4,644
Loans receivable 23,688 26,013
Leases Receivable    
Financing Receivable, Credit Quality Indicator [Line Items]    
2021 103,420 114,164
2020 98,262 170,970
2019 138,043 94,545
2018 69,902 31,281
2017 19,705 10,900
Prior 2,287 1,404
Loans receivable 431,619 423,264
Leases Receivable | Pass/Pass-Watch    
Financing Receivable, Credit Quality Indicator [Line Items]    
2021 103,420 113,712
2020 97,760 165,242
2019 132,502 91,408
2018 67,887 30,405
2017 19,069 10,096
Prior 1,869 1,167
Loans receivable 422,507 412,030
Leases Receivable | Classified    
Financing Receivable, Credit Quality Indicator [Line Items]    
2021   452
2020 502 5,728
2019 5,541 3,137
2018 2,015 876
2017 636 804
Prior 418 237
Loans receivable $ 9,112 $ 11,234