Loans - Loans by Vintage Year and Risk Rating (Detail) - USD ($)
$ in Thousands |
Sep. 30, 2023 |
Dec. 31, 2022 |
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2023 |
$ 1,118,055
|
$ 2,307,514
|
| 2023 - YTD gross |
56
|
|
| 2023 - YTD net |
56
|
|
| 2022 |
1,830,916
|
1,432,869
|
| 2022 - YTD gross |
3,047
|
|
| 2022 - YTD Net |
2,966
|
|
| 2021 |
1,292,153
|
707,140
|
| 2021 - YTD gross |
2,732
|
|
| 2021 - YTD net |
2,450
|
|
| 2020 |
658,690
|
495,373
|
| 2020 - YTD gross |
705
|
|
| 2020 - YTD net |
624
|
|
| 2019 |
428,593
|
340,610
|
| 2019 - YTD gross |
835
|
|
| 2019 - YTD net |
442
|
|
| Prior |
413,006
|
384,424
|
| Prior - Gross |
819
|
|
| Prior - Net |
(585)
|
|
| Revolving Loans Amortized Cost Basis |
279,372
|
299,203
|
| Revolving Loans Amortized Cost Basis - YTD gross |
6,120
|
|
| Revolving Loans Amortized Cost Basis - YTD net |
6,119
|
|
| Loans receivable |
6,020,785
|
5,967,133
|
| Loans receivable gross chargeoff |
14,314
|
|
| Loans receivable net chargeoff |
12,072
|
|
| Pass/Pass-Watch |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2023 |
1,107,724
|
2,306,025
|
| 2022 |
1,806,149
|
1,407,658
|
| 2021 |
1,246,057
|
700,389
|
| 2020 |
654,007
|
481,268
|
| 2019 |
421,396
|
327,631
|
| Prior |
403,812
|
356,707
|
| Revolving Loans Amortized Cost Basis |
272,033
|
262,250
|
| Loans receivable |
5,911,178
|
5,841,928
|
| Special Mention |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2023 |
5,194
|
847
|
| 2022 |
20,160
|
22,669
|
| 2021 |
38,441
|
5,857
|
| 2020 |
4,432
|
7,115
|
| 2019 |
715
|
29
|
| Prior |
5,331
|
6,182
|
| Revolving Loans Amortized Cost Basis |
2,200
|
36,314
|
| Loans receivable |
76,473
|
79,013
|
| Classified |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2023 |
5,137
|
642
|
| 2022 |
4,607
|
2,542
|
| 2021 |
7,655
|
894
|
| 2020 |
251
|
6,990
|
| 2019 |
6,482
|
12,950
|
| Prior |
3,863
|
21,535
|
| Revolving Loans Amortized Cost Basis |
5,139
|
639
|
| Loans receivable |
33,134
|
46,192
|
| Residential |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Loans receivable |
926,326
|
734,472
|
| Real Estate |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2023 |
800,731
|
1,632,857
|
| 2022 |
1,399,590
|
1,155,192
|
| 2021 |
1,085,808
|
620,111
|
| 2020 |
595,552
|
416,445
|
| 2020 - YTD gross |
411
|
|
| 2020 - YTD net |
407
|
|
| 2019 |
391,104
|
314,985
|
| Prior |
393,274
|
369,763
|
| Prior - Gross |
216
|
|
| Prior - Net |
40
|
|
| Revolving Loans Amortized Cost Basis |
33,282
|
58,500
|
| Loans receivable |
4,699,341
|
4,567,853
|
| Loans receivable gross chargeoff |
627
|
|
| Loans receivable net chargeoff |
447
|
|
| Real Estate | Pass/Pass-Watch |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2023 |
791,107
|
1,631,998
|
| 2022 |
1,394,581
|
1,141,808
|
| 2021 |
1,042,431
|
613,842
|
| 2020 |
591,224
|
405,018
|
| 2019 |
384,783
|
302,681
|
| Prior |
388,331
|
342,627
|
| Revolving Loans Amortized Cost Basis |
31,082
|
56,299
|
| Loans receivable |
4,623,539
|
4,494,273
|
| Real Estate | Special Mention |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2023 |
5,194
|
847
|
| 2022 |
4,032
|
13,384
|
| 2021 |
38,441
|
5,857
|
| 2020 |
4,328
|
7,115
|
| 2019 |
715
|
|
| Prior |
1,556
|
6,080
|
| Revolving Loans Amortized Cost Basis |
2,200
|
2,201
|
| Loans receivable |
56,466
|
35,484
|
| Real Estate | Classified |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2023 |
4,430
|
12
|
| 2022 |
977
|
|
| 2021 |
4,936
|
412
|
| 2020 |
|
4,312
|
| 2019 |
5,606
|
12,304
|
| Prior |
3,387
|
21,056
|
| Loans receivable |
19,336
|
38,096
|
| Real Estate | Total commercial property loans |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2023 |
520,772
|
1,185,208
|
| 2022 |
1,018,423
|
914,413
|
| 2021 |
878,277
|
607,009
|
| 2020 |
582,761
|
416,213
|
| 2020 - YTD gross |
411
|
|
| 2020 - YTD net |
407
|
|
| 2019 |
390,883
|
314,254
|
| Prior |
269,224
|
234,501
|
| Prior - Gross |
216
|
|
| Prior - Net |
46
|
|
| Revolving Loans Amortized Cost Basis |
27,871
|
52,578
|
| Loans receivable |
3,688,211
|
3,724,176
|
| Loans receivable gross chargeoff |
627
|
|
| Loans receivable net chargeoff |
453
|
|
| Real Estate | Total commercial property loans | Pass/Pass-Watch |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2023 |
511,148
|
1,184,361
|
| 2022 |
1,013,414
|
901,029
|
| 2021 |
863,200
|
600,740
|
| 2020 |
578,433
|
404,786
|
| 2019 |
384,562
|
301,950
|
| Prior |
264,284
|
207,861
|
| Revolving Loans Amortized Cost Basis |
26,171
|
50,877
|
| Loans receivable |
3,641,212
|
3,651,604
|
| Real Estate | Total commercial property loans | Special Mention |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2023 |
5,194
|
847
|
| 2022 |
4,032
|
13,384
|
| 2021 |
10,141
|
5,857
|
| 2020 |
4,328
|
7,115
|
| 2019 |
715
|
|
| Prior |
1,556
|
6,080
|
| Revolving Loans Amortized Cost Basis |
1,700
|
1,701
|
| Loans receivable |
27,666
|
34,984
|
| Real Estate | Total commercial property loans | Classified |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2023 |
4,430
|
|
| 2022 |
977
|
|
| 2021 |
4,936
|
412
|
| 2020 |
|
4,312
|
| 2019 |
5,606
|
12,304
|
| Prior |
3,384
|
20,560
|
| Loans receivable |
19,333
|
37,588
|
| Real Estate | Construction |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2023 |
38,129
|
41,662
|
| 2022 |
|
67,543
|
| 2021 |
46,675
|
|
| Loans receivable |
84,804
|
109,205
|
| Real Estate | Construction | Pass/Pass-Watch |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2023 |
38,129
|
41,662
|
| 2022 |
|
67,543
|
| 2021 |
18,375
|
|
| Loans receivable |
56,504
|
109,205
|
| Real Estate | Construction | Special Mention |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2021 |
28,300
|
|
| Loans receivable |
28,300
|
|
| Real Estate | Residential |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2023 |
241,830
|
405,987
|
| 2022 |
381,167
|
173,236
|
| 2021 |
160,856
|
13,102
|
| 2020 |
12,791
|
232
|
| 2019 |
221
|
731
|
| Prior |
124,050
|
135,262
|
| Prior - Net |
(6)
|
|
| Revolving Loans Amortized Cost Basis |
5,411
|
5,922
|
| Loans receivable |
926,326
|
734,472
|
| Loans receivable net chargeoff |
(6)
|
|
| Real Estate | Residential | Pass/Pass-Watch |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2023 |
241,830
|
405,975
|
| 2022 |
381,167
|
173,236
|
| 2021 |
160,856
|
13,102
|
| 2020 |
12,791
|
232
|
| 2019 |
221
|
731
|
| Prior |
124,047
|
134,766
|
| Revolving Loans Amortized Cost Basis |
4,911
|
5,422
|
| Loans receivable |
925,823
|
733,464
|
| Real Estate | Residential | Special Mention |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| Revolving Loans Amortized Cost Basis |
500
|
500
|
| Loans receivable |
500
|
500
|
| Real Estate | Residential | Classified |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2023 |
|
12
|
| Prior |
3
|
496
|
| Loans receivable |
3
|
508
|
| Commercial and Industrial |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2023 |
142,618
|
368,778
|
| 2022 |
192,943
|
109,822
|
| 2022 - YTD gross |
17
|
|
| 2022 - YTD Net |
5
|
|
| 2021 |
88,316
|
39,748
|
| 2021 - YTD net |
(5)
|
|
| 2020 |
33,591
|
25,214
|
| 2019 |
11,202
|
7,452
|
| 2019 - YTD gross |
110
|
|
| 2019 - YTD net |
107
|
|
| Prior |
14,032
|
12,775
|
| Prior - Gross |
388
|
|
| Prior - Net |
(522)
|
|
| Revolving Loans Amortized Cost Basis |
246,090
|
240,703
|
| Revolving Loans Amortized Cost Basis - YTD gross |
6,120
|
|
| Revolving Loans Amortized Cost Basis - YTD net |
6,119
|
|
| Loans receivable |
728,792
|
804,492
|
| Loans receivable gross chargeoff |
6,635
|
|
| Loans receivable net chargeoff |
5,704
|
|
| Commercial and Industrial | Pass/Pass-Watch |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2023 |
142,240
|
368,778
|
| 2022 |
176,815
|
100,537
|
| 2021 |
88,316
|
39,577
|
| 2020 |
33,403
|
24,117
|
| 2019 |
11,156
|
7,342
|
| Prior |
10,047
|
12,282
|
| Revolving Loans Amortized Cost Basis |
240,951
|
205,951
|
| Loans receivable |
702,928
|
758,584
|
| Commercial and Industrial | Special Mention |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2022 |
16,128
|
9,285
|
| 2020 |
104
|
|
| 2019 |
|
29
|
| Prior |
3,775
|
102
|
| Revolving Loans Amortized Cost Basis |
|
34,113
|
| Loans receivable |
20,007
|
43,529
|
| Commercial and Industrial | Classified |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2023 |
378
|
|
| 2021 |
|
171
|
| 2020 |
84
|
1,097
|
| 2019 |
46
|
81
|
| Prior |
210
|
391
|
| Revolving Loans Amortized Cost Basis |
5,139
|
639
|
| Loans receivable |
5,857
|
2,379
|
| Equipment Financing Agreements |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2023 |
174,706
|
305,879
|
| 2023 - YTD gross |
56
|
|
| 2023 - YTD net |
56
|
|
| 2022 |
238,383
|
167,855
|
| 2022 - YTD gross |
3,030
|
|
| 2022 - YTD Net |
2,961
|
|
| 2021 |
118,029
|
47,281
|
| 2021 - YTD gross |
2,732
|
|
| 2021 - YTD net |
2,455
|
|
| 2020 |
29,547
|
53,714
|
| 2020 - YTD gross |
294
|
|
| 2020 - YTD net |
217
|
|
| 2019 |
26,287
|
18,173
|
| 2019 - YTD gross |
725
|
|
| 2019 - YTD net |
335
|
|
| Prior |
5,700
|
1,886
|
| Prior - Gross |
215
|
|
| Prior - Net |
(103)
|
|
| Loans receivable |
592,652
|
594,788
|
| Loans receivable gross chargeoff |
7,052
|
|
| Loans receivable net chargeoff |
5,921
|
|
| Equipment Financing Agreements | Pass/Pass-Watch |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2023 |
174,377
|
305,249
|
| 2022 |
234,753
|
165,313
|
| 2021 |
115,310
|
46,970
|
| 2020 |
29,380
|
52,133
|
| 2019 |
25,457
|
17,608
|
| Prior |
5,434
|
1,798
|
| Loans receivable |
584,711
|
589,071
|
| Equipment Financing Agreements | Classified |
|
|
| Financing Receivable, Credit Quality Indicator [Line Items] |
|
|
| 2023 |
329
|
630
|
| 2022 |
3,630
|
2,542
|
| 2021 |
2,719
|
311
|
| 2020 |
167
|
1,581
|
| 2019 |
830
|
565
|
| Prior |
266
|
88
|
| Loans receivable |
$ 7,941
|
$ 5,717
|