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Allowance for Credit Losses and Credit Quality of Loans, Credit Quality Indicators (Details) - USD ($) $ in Thousands | 6 Months Ended |
--- | --- | ---
Jun. 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 | $ 1,086,778 | $ 2,045,326
2021/2020 | 1,762,174 | 1,179,768
2020/2019 | 1,066,417 | 993,265
2019/2018 | 854,632 | 680,836
2018/2017 | 588,343 | 528,706
Prior | 1,596,811 | 1,294,841
Revolving Loans Amortized Cost Basis | 738,289 | 703,846
Revolving Loans Converted to Term | 84,237 | 71,871
Total | 7,777,681 | 7,498,459
C&I [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 202,789 | 337,315
2021/2020 | 283,205 | 226,060
2020/2019 | 198,419 | 126,268
2019/2018 | 109,089 | 66,928
2018/2017 | 49,328 | 25,460
Prior | 45,489 | 36,529
Revolving Loans Amortized Cost Basis | 356,708 | 295,823
Revolving Loans Converted to Term | 7,858 | 16,287
Total | 1,252,885 | 1,130,670
C&I [Member] | Pass [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 202,059 | 335,685
2021/2020 | 281,480 | 219,931
2020/2019 | 195,394 | 114,617
2019/2018 | 104,478 | 64,310
2018/2017 | 47,547 | 20,137
Prior | 39,547 | 32,146
Revolving Loans Amortized Cost Basis | 341,800 | 280,476
Revolving Loans Converted to Term | 7,760 | 15,731
Total | 1,220,065 | 1,083,033
C&I [Member] | Special Mention [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 730 | 148
2021/2020 | 137 | 5,255
2020/2019 | 2,240 | 4,641
2019/2018 | 1,478 | 2,430
2018/2017 | 1,644 | 2,699
Prior | 1,438 | 1,111
Revolving Loans Amortized Cost Basis | 10,526 | 11,835
Revolving Loans Converted to Term | 0 | 522
Total | 18,193 | 28,641
C&I [Member] | Substandard [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 0 | 1,482
2021/2020 | 1,588 | 874
2020/2019 | 785 | 7,010
2019/2018 | 3,133 | 187
2018/2017 | 137 | 2,582
Prior | 4,495 | 3,272
Revolving Loans Amortized Cost Basis | 4,382 | 3,512
Revolving Loans Converted to Term | 98 | 34
Total | 14,618 | 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 | 9 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 9 | 43
CRE [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 196,919 | 490,089
2021/2020 | 472,956 | 435,769
2020/2019 | 421,967 | 386,151
2019/2018 | 347,290 | 252,752
2018/2017 | 241,621 | 278,885
Prior | 708,277 | 534,088
Revolving Loans Amortized Cost Basis | 135,855 | 142,891
Revolving Loans Converted to Term | 60,376 | 44,362
Total | 2,585,261 | 2,564,987
CRE [Member] | Pass [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 196,306 | 489,300
2021/2020 | 472,180 | 434,866
2020/2019 | 421,023 | 370,377
2019/2018 | 340,413 | 236,274
2018/2017 | 228,895 | 251,082
Prior | 627,839 | 441,310
Revolving Loans Amortized Cost Basis | 130,986 | 141,367
Revolving Loans Converted to Term | 60,376 | 43,942
Total | 2,478,018 | 2,408,518
CRE [Member] | Special Mention [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 613 | 789
2021/2020 | 776 | 826
2020/2019 | 809 | 11,235
2019/2018 | 2,685 | 3,544
2018/2017 | 4,781 | 15,379
Prior | 42,689 | 53,372
Revolving Loans Amortized Cost Basis | 850 | 780
Revolving Loans Converted to Term | 0 | 420
Total | 53,203 | 86,345
CRE [Member] | Substandard [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 0 | 0
2021/2020 | 0 | 77
2020/2019 | 135 | 4,539
2019/2018 | 4,192 | 12,934
2018/2017 | 7,945 | 12,424
Prior | 33,052 | 34,563
Revolving Loans Amortized Cost Basis | 4,019 | 744
Revolving Loans Converted to Term | 0 | 0
Total | 49,343 | 65,281
CRE [Member] | Doubtful [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 0 | 0
2021/2020 | 0 | 0
2020/2019 | 0 | 0
2019/2018 | 0 | 0
2018/2017 | 0 | 0
Prior | 4,697 | 4,843
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 4,697 | 4,843
PPP [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 0 | 92,884
2021/2020 | 17,283 | 8,338
2020/2019 | 3 | 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 | 17,286 | 101,222
PPP [Member] | Pass [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 0 | 92,884
2021/2020 | 17,283 | 8,338
2020/2019 | 3 | 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 | 17,286 | 101,222
Auto [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 283,979 | 352,083
2021/2020 | 290,819 | 129,738
2020/2019 | 97,919 | 184,416
2019/2018 | 135,915 | 101,852
2018/2017 | 68,753 | 46,273
Prior | 29,378 | 12,146
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 906,763 | 826,508
Auto [Member] | Performing [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 283,827 | 351,778
2021/2020 | 290,414 | 129,419
2020/2019 | 97,519 | 183,959
2019/2018 | 135,538 | 101,441
2018/2017 | 68,543 | 46,007
Prior | 29,296 | 12,064
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 905,137 | 824,668
Auto [Member] | Nonperforming [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 152 | 305
2021/2020 | 405 | 319
2020/2019 | 400 | 457
2019/2018 | 377 | 411
2018/2017 | 210 | 266
Prior | 82 | 82
Revolving Loans Amortized Cost Basis | 0 | 0
Revolving Loans Converted to Term | 0 | 0
Total | 1,626 | 1,840
Other Consumer [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 261,398 | 427,617
2021/2020 | 349,566 | 151,729
2020/2019 | 127,057 | 116,700
2019/2018 | 95,783 | 78,657
2018/2017 | 62,753 | 29,943
Prior | 34,235 | 15,693
Revolving Loans Amortized Cost Basis | 19,048 | 19,029
Revolving Loans Converted to Term | 665 | 22
Total | 950,505 | 839,390
Other Consumer [Member] | Performing [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 261,318 | 427,401
2021/2020 | 349,126 | 151,300
2020/2019 | 126,781 | 116,451
2019/2018 | 95,652 | 78,523
2018/2017 | 62,567 | 29,705
Prior | 34,103 | 15,660
Revolving Loans Amortized Cost Basis | 19,048 | 19,011
Revolving Loans Converted to Term | 659 | 1
Total | 949,254 | 838,052
Other Consumer [Member] | Nonperforming [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 80 | 216
2021/2020 | 440 | 429
2020/2019 | 276 | 249
2019/2018 | 131 | 134
2018/2017 | 186 | 238
Prior | 132 | 33
Revolving Loans Amortized Cost Basis | 0 | 18
Revolving Loans Converted to Term | 6 | 21
Total | 1,251 | 1,338
Residential [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 141,693 | 345,338
2021/2020 | 348,345 | 228,134
2020/2019 | 221,052 | 179,730
2019/2018 | 166,555 | 180,647
2018/2017 | 165,888 | 148,145
Prior | 779,432 | 696,385
Revolving Loans Amortized Cost Basis | 226,678 | 246,103
Revolving Loans Converted to Term | 15,338 | 11,200
Total | 2,064,981 | 2,035,682
Residential [Member] | Performing [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 141,614 | 345,338
2021/2020 | 348,291 | 226,723
2020/2019 | 220,386 | 179,087
2019/2018 | 166,254 | 179,575
2018/2017 | 164,916 | 146,611
Prior | 773,359 | 687,863
Revolving Loans Amortized Cost Basis | 226,559 | 246,103
Revolving Loans Converted to Term | 15,319 | 11,161
Total | 2,056,698 | 2,022,461
Residential [Member] | Nonperforming [Member] |  |
Credit Quality by Loan Class [Abstract] |  |
2022/2021 | 79 | 0
2021/2020 | 54 | 1,411
2020/2019 | 666 | 643
2019/2018 | 301 | 1,072
2018/2017 | 972 | 1,534
Prior | 6,073 | 8,522
Revolving Loans Amortized Cost Basis | 119 | 0
Revolving Loans Converted to Term | 19 | 39
Total | $ 8,283 | $ 13,221

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