Loans - Loans by Vintage Year and Risk Rating (Detail) - USD ($)
$ in Thousands |
Mar. 31, 2021 |
Dec. 31, 2020 |
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2021 |
$ 382,980
|
$ 1,523,568
|
| 2020 |
1,324,410
|
771,077
|
| 2019 |
753,372
|
691,413
|
| 2018 |
657,781
|
540,807
|
| 2017 |
511,535
|
582,274
|
| Prior |
1,019,865
|
580,450
|
| Revolving Loans Amortized Cost Basis |
167,208
|
190,579
|
| Loans receivable |
4,817,151
|
4,880,168
|
| Pass/Pass-Watch |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2021 |
382,524
|
1,502,486
|
| 2020 |
1,314,086
|
753,938
|
| 2019 |
703,515
|
661,862
|
| 2018 |
621,490
|
519,885
|
| 2017 |
492,670
|
515,045
|
| Prior |
897,138
|
524,447
|
| Revolving Loans Amortized Cost Basis |
162,244
|
185,358
|
| Loans receivable |
4,573,667
|
4,663,021
|
| Special Mention |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2021 |
|
20,630
|
| 2020 |
9,836
|
6,993
|
| 2019 |
23,249
|
13,996
|
| 2018 |
16,382
|
3,610
|
| 2017 |
2,113
|
15,539
|
| Prior |
43,702
|
15,763
|
| Revolving Loans Amortized Cost Basis |
775
|
447
|
| Loans receivable |
96,057
|
76,978
|
| Classified |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2021 |
456
|
452
|
| 2020 |
488
|
10,146
|
| 2019 |
26,608
|
15,555
|
| 2018 |
19,909
|
17,312
|
| 2017 |
16,752
|
51,690
|
| Prior |
79,025
|
40,240
|
| Revolving Loans Amortized Cost Basis |
4,189
|
4,774
|
| Loans receivable |
147,427
|
140,169
|
| Real Estate |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2021 |
272,581
|
995,968
|
| 2020 |
885,391
|
521,549
|
| 2019 |
524,504
|
533,207
|
| 2018 |
515,444
|
481,117
|
| 2017 |
460,055
|
562,499
|
| Prior |
994,468
|
566,543
|
| Revolving Loans Amortized Cost Basis |
48,073
|
38,766
|
| Loans receivable |
3,700,516
|
3,699,649
|
| Real Estate | Pass/Pass-Watch |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2021 |
272,581
|
982,288
|
| 2020 |
879,001
|
515,537
|
| 2019 |
500,435
|
516,344
|
| 2018 |
490,919
|
471,646
|
| 2017 |
451,107
|
500,485
|
| Prior |
879,245
|
513,370
|
| Revolving Loans Amortized Cost Basis |
47,813
|
38,636
|
| Loans receivable |
3,521,101
|
3,538,306
|
| Real Estate | Special Mention |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2021 |
|
13,680
|
| 2020 |
6,390
|
2,484
|
| 2019 |
18,559
|
9,560
|
| 2018 |
11,953
|
2,500
|
| 2017 |
2,038
|
15,508
|
| Prior |
43,634
|
14,689
|
| Revolving Loans Amortized Cost Basis |
260
|
|
| Loans receivable |
82,834
|
58,421
|
| Real Estate | Classified |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2020 |
|
3,528
|
| 2019 |
5,510
|
7,303
|
| 2018 |
12,572
|
6,971
|
| 2017 |
6,910
|
46,506
|
| Prior |
71,589
|
38,484
|
| Revolving Loans Amortized Cost Basis |
|
130
|
| Loans receivable |
96,581
|
102,922
|
| Real Estate | Total commercial property loans |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2021 |
248,282
|
934,556
|
| 2020 |
831,333
|
519,974
|
| 2019 |
523,557
|
495,154
|
| 2018 |
481,488
|
350,042
|
| 2017 |
340,311
|
454,683
|
| Prior |
843,711
|
509,114
|
| Revolving Loans Amortized Cost Basis |
40,980
|
31,413
|
| Loans receivable |
3,309,662
|
3,294,936
|
| Real Estate | Total commercial property loans | Pass/Pass-Watch |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2021 |
248,282
|
920,876
|
| 2020 |
824,943
|
513,962
|
| 2019 |
499,488
|
479,221
|
| 2018 |
457,893
|
343,659
|
| 2017 |
333,986
|
418,361
|
| Prior |
757,814
|
459,367
|
| Revolving Loans Amortized Cost Basis |
40,720
|
31,283
|
| Loans receivable |
3,163,126
|
3,166,729
|
| Real Estate | Total commercial property loans | Special Mention |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2021 |
|
13,680
|
| 2020 |
6,390
|
2,484
|
| 2019 |
18,559
|
8,630
|
| 2018 |
11,023
|
1,671
|
| 2017 |
1,660
|
14,971
|
| Prior |
38,335
|
11,907
|
| Revolving Loans Amortized Cost Basis |
260
|
|
| Loans receivable |
76,227
|
53,343
|
| Real Estate | Total commercial property loans | Classified |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2020 |
|
3,528
|
| 2019 |
5,510
|
7,303
|
| 2018 |
12,572
|
4,712
|
| 2017 |
4,665
|
21,351
|
| Prior |
47,562
|
37,840
|
| Revolving Loans Amortized Cost Basis |
|
130
|
| Loans receivable |
70,309
|
74,864
|
| Real Estate | Construction |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2021 |
11,659
|
33,415
|
| 2020 |
27,263
|
613
|
| 2017 |
|
24,854
|
| Prior |
23,704
|
|
| Loans receivable |
62,626
|
58,882
|
| Real Estate | Construction | Pass/Pass-Watch |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2021 |
11,659
|
33,415
|
| 2020 |
27,263
|
613
|
| Loans receivable |
38,922
|
34,028
|
| Real Estate | Construction | Classified |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2017 |
|
24,854
|
| Prior |
23,704
|
|
| Loans receivable |
23,704
|
24,854
|
| Real Estate | Residential/Consumer Loans |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2021 |
12,640
|
27,997
|
| 2020 |
26,795
|
962
|
| 2019 |
947
|
38,053
|
| 2018 |
33,956
|
131,075
|
| 2017 |
119,744
|
82,962
|
| Prior |
127,053
|
57,429
|
| Revolving Loans Amortized Cost Basis |
7,093
|
7,353
|
| Loans receivable |
328,228
|
345,831
|
| Real Estate | Residential/Consumer Loans | Pass/Pass-Watch |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2021 |
12,640
|
27,997
|
| 2020 |
26,795
|
962
|
| 2019 |
947
|
37,123
|
| 2018 |
33,026
|
127,987
|
| 2017 |
117,121
|
82,124
|
| Prior |
121,431
|
54,003
|
| Revolving Loans Amortized Cost Basis |
7,093
|
7,353
|
| Loans receivable |
319,053
|
337,549
|
| Real Estate | Residential/Consumer Loans | Special Mention |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2019 |
|
930
|
| 2018 |
930
|
829
|
| 2017 |
378
|
537
|
| Prior |
5,299
|
2,782
|
| Loans receivable |
6,607
|
5,078
|
| Real Estate | Residential/Consumer Loans | Classified |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2018 |
|
2,259
|
| 2017 |
2,245
|
301
|
| Prior |
323
|
644
|
| Loans receivable |
2,568
|
3,204
|
| Commercial and Industrial |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2021 |
76,225
|
413,436
|
| 2020 |
331,123
|
78,558
|
| 2019 |
74,528
|
63,661
|
| 2018 |
60,254
|
28,409
|
| 2017 |
26,166
|
8,875
|
| Prior |
19,642
|
12,503
|
| Revolving Loans Amortized Cost Basis |
119,135
|
151,813
|
| Loans receivable |
707,073
|
757,255
|
| Commercial and Industrial | Pass/Pass-Watch |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2021 |
75,769
|
406,486
|
| 2020 |
327,677
|
73,159
|
| 2019 |
54,566
|
54,110
|
| 2018 |
50,755
|
17,834
|
| 2017 |
16,844
|
4,464
|
| Prior |
12,987
|
9,910
|
| Revolving Loans Amortized Cost Basis |
114,431
|
146,722
|
| Loans receivable |
653,029
|
712,685
|
| Commercial and Industrial | Special Mention |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2021 |
|
6,950
|
| 2020 |
3,446
|
4,509
|
| 2019 |
4,690
|
4,436
|
| 2018 |
4,429
|
1,110
|
| 2017 |
75
|
31
|
| Prior |
68
|
1,074
|
| Revolving Loans Amortized Cost Basis |
515
|
447
|
| Loans receivable |
13,223
|
18,557
|
| Commercial and Industrial | Classified |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2021 |
456
|
|
| 2020 |
|
890
|
| 2019 |
15,272
|
5,115
|
| 2018 |
5,070
|
9,465
|
| 2017 |
9,247
|
4,380
|
| Prior |
6,587
|
1,519
|
| Revolving Loans Amortized Cost Basis |
4,189
|
4,644
|
| Loans receivable |
40,821
|
26,013
|
| Leases Receivable |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2021 |
34,174
|
114,164
|
| 2020 |
107,896
|
170,970
|
| 2019 |
154,340
|
94,545
|
| 2018 |
82,083
|
31,281
|
| 2017 |
25,314
|
10,900
|
| Prior |
5,755
|
1,404
|
| Loans receivable |
409,562
|
423,264
|
| Leases Receivable | Pass/Pass-Watch |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2021 |
34,174
|
113,712
|
| 2020 |
107,408
|
165,242
|
| 2019 |
148,514
|
91,408
|
| 2018 |
79,816
|
30,405
|
| 2017 |
24,719
|
10,096
|
| Prior |
4,906
|
1,167
|
| Loans receivable |
399,537
|
412,030
|
| Leases Receivable | Classified |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2021 |
|
452
|
| 2020 |
488
|
5,728
|
| 2019 |
5,826
|
3,137
|
| 2018 |
2,267
|
876
|
| 2017 |
595
|
804
|
| Prior |
849
|
237
|
| Loans receivable |
$ 10,025
|
$ 11,234
|