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Allowance for Credit Losses and Credit Quality of Loans, Credit Quality Indicators (Details) $ in Thousands | 9 Months Ended
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Sep. 30, 2020 USD ($)
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 by Vintage [Abstract] |
2020 | $ 1,590,321
2019 | 1,412,400
2018 | 1,012,941
2017 | 831,748
2016 | 556,395
Prior | 1,368,114
Revolving Loans Amortized Cost Basis | 759,552
Revolving Loans Converted to Term | 29,172
Total | 7,560,643
C&I [Member] |
Credit Quality by Loan Class by Vintage [Abstract] |
2020 | 264,474
2019 | 222,623
2018 | 116,511
2017 | 61,386
2016 | 45,764
Prior | 45,174
Revolving Loans Amortized Cost Basis | 364,891
Revolving Loans Converted to Term | 332
Total | 1,121,155
C&I [Member] | Pass [Member] |
Credit Quality by Loan Class by Vintage [Abstract] |
2020 | 249,835
2019 | 204,978
2018 | 100,664
2017 | 51,944
2016 | 41,297
Prior | 36,030
Revolving Loans Amortized Cost Basis | 335,169
Revolving Loans Converted to Term | 273
Total | 1,020,190
C&I [Member] | Special Mention [Member] |
Credit Quality by Loan Class by Vintage [Abstract] |
2020 | 14,004
2019 | 10,680
2018 | 6,410
2017 | 5,684
2016 | 3,547
Prior | 3,634
Revolving Loans Amortized Cost Basis | 20,136
Revolving Loans Converted to Term | 50
Total | 64,145
C&I [Member] | Substandard [Member] |
Credit Quality by Loan Class by Vintage [Abstract] |
2020 | 635
2019 | 5,614
2018 | 9,437
2017 | 3,574
2016 | 920
Prior | 5,510
Revolving Loans Amortized Cost Basis | 9,586
Revolving Loans Converted to Term | 9
Total | 35,285
C&I [Member] | Doubtful [Member] |
Credit Quality by Loan Class by Vintage [Abstract] |
2020 | 0
2019 | 1,351
2018 | 0
2017 | 184
2016 | 0
Prior | 0
Revolving Loans Amortized Cost Basis | 0
Revolving Loans Converted to Term | 0
Total | 1,535
CRE [Member] |
Credit Quality by Loan Class by Vintage [Abstract] |
2020 | 316,526
2019 | 422,390
2018 | 296,596
2017 | 374,480
2016 | 262,897
Prior | 549,955
Revolving Loans Amortized Cost Basis | 104,815
Revolving Loans Converted to Term | 14,816
Total | 2,342,475
CRE [Member] | Pass [Member] |
Credit Quality by Loan Class by Vintage [Abstract] |
2020 | 313,029
2019 | 376,023
2018 | 250,936
2017 | 309,705
2016 | 216,756
Prior | 417,746
Revolving Loans Amortized Cost Basis | 88,356
Revolving Loans Converted to Term | 14,816
Total | 1,987,367
CRE [Member] | Special Mention [Member] |
Credit Quality by Loan Class by Vintage [Abstract] |
2020 | 3,215
2019 | 41,533
2018 | 36,718
2017 | 56,202
2016 | 40,432
Prior | 67,110
Revolving Loans Amortized Cost Basis | 10,004
Revolving Loans Converted to Term | 0
Total | 255,214
CRE [Member] | Substandard [Member] |
Credit Quality by Loan Class by Vintage [Abstract] |
2020 | 282
2019 | 2,937
2018 | 8,942
2017 | 8,573
2016 | 5,709
Prior | 57,484
Revolving Loans Amortized Cost Basis | 6,455
Revolving Loans Converted to Term | 0
Total | 90,382
CRE [Member] | Doubtful [Member] |
Credit Quality by Loan Class by Vintage [Abstract] |
2020 | 0
2019 | 1,897
2018 | 0
2017 | 0
2016 | 0
Prior | 7,615
Revolving Loans Amortized Cost Basis | 0
Revolving Loans Converted to Term | 0
Total | 9,512
PPP [Member] |
Credit Quality by Loan Class by Vintage [Abstract] |
2020 | 514,558
2019 | 0
2018 | 0
2017 | 0
2016 | 0
Prior | 0
Revolving Loans Amortized Cost Basis | 0
Revolving Loans Converted to Term | 0
Total | 514,558
PPP [Member] | Pass [Member] |
Credit Quality by Loan Class by Vintage [Abstract] |
2020 | 514,558
2019 | 0
2018 | 0
2017 | 0
2016 | 0
Prior | 0
Revolving Loans Amortized Cost Basis | 0
Revolving Loans Converted to Term | 0
Total | 514,558
Auto [Member] |
Credit Quality by Loan Class by Vintage [Abstract] |
2020 | 153,507
2019 | 348,425
2018 | 231,186
2017 | 139,376
2016 | 58,520
Prior | 20,296
Revolving Loans Amortized Cost Basis | 23
Revolving Loans Converted to Term | 0
Total | 951,333
Auto [Member] | Performing [Member] |
Credit Quality by Loan Class by Vintage [Abstract] |
2020 | 153,299
2019 | 347,290
2018 | 229,833
2017 | 138,721
2016 | 58,144
Prior | 20,296
Revolving Loans Amortized Cost Basis | 23
Revolving Loans Converted to Term | 0
Total | 947,606
Auto [Member] | Nonperforming [Member] |
Credit Quality by Loan Class by Vintage [Abstract] |
2020 | 208
2019 | 1,135
2018 | 1,353
2017 | 655
2016 | 376
Prior | 0
Revolving Loans Amortized Cost Basis | 0
Revolving Loans Converted to Term | 0
Total | 3,727
Other Consumer [Member] |
Credit Quality by Loan Class by Vintage [Abstract] |
2020 | 182,036
2019 | 195,878
2018 | 142,215
2017 | 63,932
2016 | 17,828
Prior | 19,644
Revolving Loans Amortized Cost Basis | 18,508
Revolving Loans Converted to Term | 281
Total | 640,322
Other Consumer [Member] | Performing [Member] |
Credit Quality by Loan Class by Vintage [Abstract] |
2020 | 181,867
2019 | 195,369
2018 | 141,910
2017 | 63,712
2016 | 17,729
Prior | 19,465
Revolving Loans Amortized Cost Basis | 18,498
Revolving Loans Converted to Term | 281
Total | 638,831
Other Consumer [Member] | Nonperforming [Member] |
Credit Quality by Loan Class by Vintage [Abstract] |
2020 | 169
2019 | 509
2018 | 305
2017 | 220
2016 | 99
Prior | 179
Revolving Loans Amortized Cost Basis | 10
Revolving Loans Converted to Term | 0
Total | 1,491
Residential [Member] |
Credit Quality by Loan Class by Vintage [Abstract] |
2020 | 159,220
2019 | 223,084
2018 | 226,433
2017 | 192,574
2016 | 171,386
Prior | 733,045
Revolving Loans Amortized Cost Basis | 271,315
Revolving Loans Converted to Term | 13,743
Total | 1,990,800
Residential [Member] | Performing [Member] |
Credit Quality by Loan Class by Vintage [Abstract] |
2020 | 158,672
2019 | 222,947
2018 | 225,715
2017 | 191,436
2016 | 171,022
Prior | 724,257
Revolving Loans Amortized Cost Basis | 271,304
Revolving Loans Converted to Term | 13,616
Total | 1,978,969
Residential [Member] | Nonperforming [Member] |
Credit Quality by Loan Class by Vintage [Abstract] |
2020 | 548
2019 | 137
2018 | 718
2017 | 1,138
2016 | 364
Prior | 8,788
Revolving Loans Amortized Cost Basis | 11
Revolving Loans Converted to Term | 127
Total | $ 11,831

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