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Allowance for Credit Losses and Credit Quality of Loans, Credit Quality Indicators (Details) - USD ($) $ in Thousands | 9 Months Ended |
--- | --- | ---
Sep. 30, 2022 | Dec. 31, 2021
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Minimum number of days past due for loans to be considered nonperforming | 90 days |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | $ 1,511,838 | $ 2,045,326
2021/2020 | 1,679,630 | 1,179,768
2020/2019 | 1,049,433 | 993,265
2019/2018 | 807,747 | 680,836
2018/2017 | 551,105 | 528,706
Prior | 1,496,926 | 1,294,841
Revolving Loans Amortized Cost Basis | 755,545 | 703,846
Revolving Loans Converted to Term | 52,560 | 71,871
Total | 7,904,784 | 7,498,459
C&I [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 245,837 | 337,315
2021/2020 | 268,279 | 226,060
2020/2019 | 184,768 | 126,268
2019/2018 | 101,611 | 66,928
2018/2017 | 44,851 | 25,460
Prior | 39,838 | 36,529
Revolving Loans Amortized Cost Basis | 346,304 | 295,823
Revolving Loans Converted to Term | 5,148 | 16,287
Total | 1,236,636 | 1,130,670
C&I [Member] | Pass [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 245,005 | 335,685
2021/2020 | 266,027 | 219,931
2020/2019 | 184,084 | 114,617
2019/2018 | 97,714 | 64,310
2018/2017 | 43,160 | 20,137
Prior | 34,942 | 32,146
Revolving Loans Amortized Cost Basis | 332,028 | 280,476
Revolving Loans Converted to Term | 3,795 | 15,731
Total | 1,206,755 | 1,083,033
C&I [Member] | Special Mention [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 832 | 148
2021/2020 | 591 | 5,255
2020/2019 | 194 | 4,641
2019/2018 | 172 | 2,430
2018/2017 | 1,575 | 2,699
Prior | 1,340 | 1,111
Revolving Loans Amortized Cost Basis | 2,285 | 11,835
Revolving Loans Converted to Term | 0 | 522
Total | 6,989 | 28,641
C&I [Member] | Substandard [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 0 | 1,482
2021/2020 | 1,661 | 874
2020/2019 | 490 | 7,010
2019/2018 | 3,725 | 187
2018/2017 | 116 | 2,582
Prior | 3,550 | 3,272
Revolving Loans Amortized Cost Basis | 11,991 | 3,512
Revolving Loans Converted to Term | 1,353 | 34
Total | 22,886 | 18,953
C&I [Member] | Doubtful [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 0 | 0
2021/2020 | 0 | 0
2020/2019 | 0 | 0
2019/2018 | 0 | 1
2018/2017 | 0 | 42
Prior | 6 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 6 | 43
CRE [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 281,471 | 490,089
2021/2020 | 471,843 | 435,769
2020/2019 | 444,018 | 386,151
2019/2018 | 339,208 | 252,752
2018/2017 | 231,079 | 278,885
Prior | 658,177 | 534,088
Revolving Loans Amortized Cost Basis | 148,732 | 142,891
Revolving Loans Converted to Term | 36,163 | 44,362
Total | 2,610,691 | 2,564,987
CRE [Member] | Pass [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 280,862 | 489,300
2021/2020 | 471,072 | 434,866
2020/2019 | 443,924 | 370,377
2019/2018 | 332,477 | 236,274
2018/2017 | 224,344 | 251,082
Prior | 600,377 | 441,310
Revolving Loans Amortized Cost Basis | 142,329 | 141,367
Revolving Loans Converted to Term | 36,163 | 43,942
Total | 2,531,548 | 2,408,518
CRE [Member] | Special Mention [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 609 | 789
2021/2020 | 771 | 826
2020/2019 | 35 | 11,235
2019/2018 | 2,663 | 3,544
2018/2017 | 4,686 | 15,379
Prior | 26,099 | 53,372
Revolving Loans Amortized Cost Basis | 850 | 780
Revolving Loans Converted to Term | 0 | 420
Total | 35,713 | 86,345
CRE [Member] | Substandard [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 0 | 0
2021/2020 | 0 | 77
2020/2019 | 59 | 4,539
2019/2018 | 4,068 | 12,934
2018/2017 | 2,049 | 12,424
Prior | 31,701 | 34,563
Revolving Loans Amortized Cost Basis | 5,553 | 744
Revolving Loans Converted to Term | 0 | 0
Total | 43,430 | 65,281
CRE [Member] | Doubtful [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 |  | 0
2021/2020 |  | 0
2020/2019 |  | 0
2019/2018 |  | 0
2018/2017 |  | 0
Prior |  | 4,843
Revolving Loans Amortized Cost Basis |  | 0
Revolving Loans Converted to Term |  | 0
Total |  | 4,843
PPP [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 0 | 92,884
2021/2020 | 3,328 | 8,338
2020/2019 | 0 | 0
2019/2018 | 0 | 0
2018/2017 | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 3,328 | 101,222
PPP [Member] | Pass [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 0 | 92,884
2021/2020 | 3,328 | 8,338
2020/2019 | 0 | 0
2019/2018 | 0 | 0
2018/2017 | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 3,328 | 101,222
Auto [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 383,601 | 352,083
2021/2020 | 262,597 | 129,738
2020/2019 | 86,254 | 184,416
2019/2018 | 116,327 | 101,852
2018/2017 | 55,360 | 46,273
Prior | 19,806 | 12,146
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 923,945 | 826,508
Auto [Member] | Performing [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 383,328 | 351,778
2021/2020 | 262,078 | 129,419
2020/2019 | 85,865 | 183,959
2019/2018 | 115,909 | 101,441
2018/2017 | 55,123 | 46,007
Prior | 19,781 | 12,064
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 922,084 | 824,668
Auto [Member] | Nonperforming [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 273 | 305
2021/2020 | 519 | 319
2020/2019 | 389 | 457
2019/2018 | 418 | 411
2018/2017 | 237 | 266
Prior | 25 | 82
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 1,861 | 1,840
Other Consumer [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 400,300 | 427,617
2021/2020 | 325,665 | 151,729
2020/2019 | 118,477 | 116,700
2019/2018 | 88,574 | 78,657
2018/2017 | 56,724 | 29,943
Prior | 30,271 | 15,693
Revolving Loans Amortized Cost Basis | 19,833 | 19,029
Revolving Loans Converted to Term | 32 | 22
Total | 1,039,876 | 839,390
Other Consumer [Member] | Performing [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 400,118 | 427,401
2021/2020 | 325,016 | 151,300
2020/2019 | 118,278 | 116,451
2019/2018 | 88,449 | 78,523
2018/2017 | 56,685 | 29,705
Prior | 30,060 | 15,660
Revolving Loans Amortized Cost Basis | 19,820 | 19,011
Revolving Loans Converted to Term | 7 | 1
Total | 1,038,433 | 838,052
Other Consumer [Member] | Nonperforming [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 182 | 216
2021/2020 | 649 | 429
2020/2019 | 199 | 249
2019/2018 | 125 | 134
2018/2017 | 39 | 238
Prior | 211 | 33
Revolving Loans Amortized Cost Basis | 13 | 18
Revolving Loans Converted to Term | 25 | 21
Total | 1,443 | 1,338
Residential [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 200,629 | 345,338
2021/2020 | 347,918 | 228,134
2020/2019 | 215,916 | 179,730
2019/2018 | 162,027 | 180,647
2018/2017 | 163,091 | 148,145
Prior | 748,834 | 696,385
Revolving Loans Amortized Cost Basis | 240,676 | 246,103
Revolving Loans Converted to Term | 11,217 | 11,200
Total | 2,090,308 | 2,035,682
Residential [Member] | Performing [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 200,520 | 345,338
2021/2020 | 347,085 | 226,723
2020/2019 | 215,272 | 179,087
2019/2018 | 161,759 | 179,575
2018/2017 | 162,244 | 146,611
Prior | 742,940 | 687,863
Revolving Loans Amortized Cost Basis | 240,655 | 246,103
Revolving Loans Converted to Term | 11,097 | 11,161
Total | 2,081,572 | 2,022,461
Residential [Member] | Nonperforming [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 109 | 0
2021/2020 | 833 | 1,411
2020/2019 | 644 | 643
2019/2018 | 268 | 1,072
2018/2017 | 847 | 1,534
Prior | 5,894 | 8,522
Revolving Loans Amortized Cost Basis | 21 | 0
Revolving Loans Converted to Term | 120 | 39
Total | $ 8,736 | $ 13,221

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