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Loans and the Allowance for Credit Losses (Details) - Financing Receivable Origination and Risk Designation - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Commercial |  |  |
2022 |  | $ 421,331 |
2021 |  | 2,055,989 | $ 2,134,132
2020 |  | 603,739 | 637,882
2019 |  | 472,736 | 517,603
2018 |  | 570,375 | 574,284
Prior |  | 1,616,731 | 1,103,922
Revolving loans |  | 1,247,072 | 1,231,435
Gross loans |  | 6,987,973 | 6,838,351
8.5 |  |  | 639,093
Pass [Member] |  |  |
Commercial |  |  |
2022 |  | 420,883 |
2021 |  | 2,053,867 | 2,131,994
2020 |  | 599,239 | 628,843
2019 |  | 460,445 | 511,755
2018 |  | 536,745 | 540,362
Prior |  | 1,505,669 | 995,045
Revolving loans |  | 1,190,720 | 1,176,772
Gross loans |  | 6,767,568 | 6,608,631
8.5 |  |  | 623,860
Special Mention [Member] |  |  |
Commercial |  |  |
2022 |  |  |
2021 |  |  |
2020 |  |  |
2019 |  | 3,340 |
2018 |  | 982 |
Prior |  | 63,638 | 54,483
Revolving loans |  | 21,290 | 12,310
Gross loans |  | 89,250 | 72,286
8.5 |  |  | 5,493
Substandard [Member] |  |  |
Commercial |  |  |
2022 |  | 448 |
2021 |  | 2,122 | 2,138
2020 |  | 4,500 | 9,039
2019 |  | 8,951 | 5,848
2018 |  | 32,648 | 33,922
Prior |  | 47,424 | 54,394
Revolving loans |  | 35,062 | 42,353
Gross loans |  | 131,155 | 157,434
8.5 |  |  | 9,740
Doubtful [Member] |  |  |
Commercial |  |  |
2022 |  |  |
2021 |  |  |
2020 |  |  |
2019 |  |  |
2018 |  |  |
Prior |  |  |
Revolving loans |  |  |
Gross loans |  |  |
8.5 |  |  |
Commercial Portfolio Segment [Member] |  |  |
Commercial |  |  |
2022 |  | 39,215 |
2021 |  | 371,595 | 403,373
2020 |  | 56,980 | 58,534
2019 |  | 43,478 | 56,327
2018 |  | 71,065 | 73,707
Prior |  | 206,014 | 111,625
Revolving loans |  | 490,130 | 490,394
Gross loans | [1] | 1,278,477 | 1,299,428
8.5 |  |  | 105,468
Commercial Portfolio Segment [Member] | Pass [Member] |  |  |
Commercial |  |  |
2022 |  | 38,767 |
2021 |  | 371,431 | 403,203
2020 |  | 56,980 | 58,534
2019 |  | 41,829 | 54,485
2018 |  | 58,230 | 60,409
Prior |  | 175,970 | 86,556
Revolving loans |  | 471,742 | 471,588
Gross loans |  | 1,214,949 | 1,230,502
8.5 |  |  | 95,727
Commercial Portfolio Segment [Member] | Special Mention [Member] |  |  |
Commercial |  |  |
2022 |  |  |
2021 |  |  |
2020 |  |  |
2019 |  |  |
2018 |  | 632 |
Prior |  | 9,656 | 4,045
Revolving loans |  | 4,310 | 4,266
Gross loans |  | 14,598 | 8,312
8.5 |  |  | 1
Commercial Portfolio Segment [Member] | Substandard [Member] |  |  |
Commercial |  |  |
2022 |  | 448 |
2021 |  | 164 | 170
2020 |  |  |
2019 |  | 1,649 | 1,842
2018 |  | 12,203 | 13,298
Prior |  | 20,388 | 21,024
Revolving loans |  | 14,078 | 14,540
Gross loans |  | 48,930 | 60,614
8.5 |  |  | 9,740
Commercial Portfolio Segment [Member] | Doubtful [Member] |  |  |
Commercial |  |  |
2022 |  |  |
2021 |  |  |
2020 |  |  |
2019 |  |  |
2018 |  |  |
Prior |  |  |
Revolving loans |  |  |
Gross loans |  |  |
8.5 |  |  |
Commercial Real Estate Portfolio Segment [Member] |  |  |
Commercial |  |  |
2022 |  | 371,604 |
2021 |  | 1,656,971 | 1,694,066
2020 |  | 511,617 | 542,354
2019 |  | 399,659 | 425,001
2018 |  | 472,754 | 472,886
Prior |  | 1,316,184 | 918,790
Revolving loans |  | 190,304 | 186,286
Gross loans |  | 4,919,093 | 4,741,590
8.5 |  |  | 502,207
Commercial Real Estate Portfolio Segment [Member] | Pass [Member] |  |  |
Commercial |  |  |
2022 |  | 371,604 |
2021 |  | 1,655,013 | 1,692,098
2020 |  | 507,117 | 533,315
2019 |  | 389,017 | 420,995
2018 |  | 452,309 | 452,262
Prior |  | 1,241,085 | 842,244
Revolving loans |  | 166,342 | 170,721
Gross loans |  | 4,782,487 | 4,608,700
8.5 |  |  | 497,065
Commercial Real Estate Portfolio Segment [Member] | Special Mention [Member] |  |  |
Commercial |  |  |
2022 |  |  |
2021 |  |  |
2020 |  |  |
2019 |  | 3,340 |
2018 |  |  |
Prior |  | 53,982 | 50,438
Revolving loans |  | 15,537 | 6,601
Gross loans |  | 72,859 | 62,181
8.5 |  |  | 5,142
Commercial Real Estate Portfolio Segment [Member] | Substandard [Member] |  |  |
Commercial |  |  |
2022 |  |  |
2021 |  | 1,958 | 1,968
2020 |  | 4,500 | 9,039
2019 |  | 7,302 | 4,006
2018 |  | 20,445 | 20,624
Prior |  | 21,117 | 26,108
Revolving loans |  | 8,425 | 8,964
Gross loans |  | 63,747 | 70,709
8.5 |  |  |
Commercial Real Estate Portfolio Segment [Member] | Doubtful [Member] |  |  |
Commercial |  |  |
2022 |  |  |
2021 |  |  |
2020 |  |  |
2019 |  |  |
2018 |  |  |
Prior |  |  |
Revolving loans |  |  |
Gross loans |  |  |
8.5 |  |  |
Commercial Construction Portfolio Segment [Member] |  |  |
Commercial |  |  |
2022 |  |  |
2021 |  | 1,518 | 8,018
2020 |  | 7,370 | 7,370
2019 |  | 6,508 | 12,625
2018 |  | 2,950 | 2,600
Prior |  |  |
Revolving loans |  | 520,712 | 506,876
Gross loans |  | 539,058 | 540,178
8.5 |  |  | 2,689
Commercial Construction Portfolio Segment [Member] | Pass [Member] |  |  |
Commercial |  |  |
2022 |  |  |
2021 |  | 1,518 | 8,018
2020 |  | 7,370 | 7,370
2019 |  | 6,508 | 12,625
2018 |  | 2,600 | 2,600
Prior |  |  |
Revolving loans |  | 510,174 | 490,119
Gross loans |  | 528,170 | 523,071
8.5 |  |  | 2,339
Commercial Construction Portfolio Segment [Member] | Special Mention [Member] |  |  |
Commercial |  |  |
2022 |  |  |
2021 |  |  |
2020 |  |  |
2019 |  |  |
2018 |  | 350 |
Prior |  |  |
Revolving loans |  | 1,443 | 1,443
Gross loans |  | 1,793 | 1,793
8.5 |  |  | 350
Commercial Construction Portfolio Segment [Member] | Substandard [Member] |  |  |
Commercial |  |  |
2022 |  |  |
2021 |  |  |
2020 |  |  |
2019 |  |  |
2018 |  |  |
Prior |  |  |
Revolving loans |  | 9,095 | 15,314
Gross loans |  | 9,095 | 15,314
8.5 |  |  |
Commercial Construction Portfolio Segment [Member] | Doubtful [Member] |  |  |
Commercial |  |  |
2022 |  |  |
2021 |  |  |
2020 |  |  |
2019 |  |  |
2018 |  |  |
Prior |  |  |
Revolving loans |  |  |
Gross loans |  |  |
8.5 |  |  |
Residential Real Estate Portfolio Segment [Member] |  |  |
Commercial |  |  |
2022 |  | 9,604 |
2021 |  | 25,905 | 27,081
2020 |  | 27,697 | 29,539
2019 |  | 23,056 | 23,611
2018 |  | 23,589 | 25,070
Prior |  | 94,529 | 73,511
Revolving loans |  | 45,825 | 47,756
Gross loans |  | 250,205 | 255,269
8.5 |  |  | 28,701
Residential Real Estate Portfolio Segment [Member] | Pass [Member] |  |  |
Commercial |  |  |
2022 |  | 9,604 |
2021 |  | 25,905 | 27,081
2020 |  | 27,697 | 29,539
2019 |  | 23,056 | 23,611
2018 |  | 23,589 | 25,070
Prior |  | 88,610 | 66,249
Revolving loans |  | 42,361 | 44,221
Gross loans |  | 240,822 | 244,472
8.5 |  |  | 28,701
Residential Real Estate Portfolio Segment [Member] | Special Mention [Member] |  |  |
Commercial |  |  |
2022 |  |  |
2021 |  |  |
2020 |  |  |
2019 |  |  |
2018 |  |  |
Prior |  |  |
Revolving loans |  |  |
Gross loans |  |  |
8.5 |  |  |
Residential Real Estate Portfolio Segment [Member] | Substandard [Member] |  |  |
Commercial |  |  |
2022 |  |  |
2021 |  |  |
2020 |  |  |
2019 |  |  |
2018 |  |  |
Prior |  | 5,919 | 7,262
Revolving loans |  | 3,464 | 3,535
Gross loans |  | 9,383 | 10,797
8.5 |  |  |
Residential Real Estate Portfolio Segment [Member] | Doubtful [Member] |  |  |
Commercial |  |  |
2022 |  |  |
2021 |  |  |
2020 |  |  |
2019 |  |  |
2018 |  |  |
Prior |  |  |
Revolving loans |  |  |
Gross loans |  |  |
8.5 |  |  |
Consumer Portfolio Segment [Member] |  |  |
Commercial |  |  |
2022 |  | 908 |
2021 |  |  | 1,594
2020 |  | 75 | 85
2019 |  | 35 | 39
2018 |  | 17 | 21
Prior |  | 4 | (4)
Revolving loans |  | 101 | 123
Gross loans |  | 1,140 | 1,886
8.5 |  |  | 28
Consumer Portfolio Segment [Member] | Pass [Member] |  |  |
Commercial |  |  |
2022 |  | 908 |
2021 |  |  | 1,594
2020 |  | 75 | 85
2019 |  | 35 | 39
2018 |  | 17 | 21
Prior |  | 4 | (4)
Revolving loans |  | 101 | 123
Gross loans |  | 1,140 | 1,886
8.5 |  |  | 28
Consumer Portfolio Segment [Member] | Special Mention [Member] |  |  |
Commercial |  |  |
2022 |  |  |
2021 |  |  |
2020 |  |  |
2019 |  |  |
2018 |  |  |
Prior |  |  |
Revolving loans |  |  |
Gross loans |  |  |
8.5 |  |  |
Consumer Portfolio Segment [Member] | Substandard [Member] |  |  |
Commercial |  |  |
2022 |  |  |
2021 |  |  |
2020 |  |  |
2019 |  |  |
2018 |  |  |
Prior |  |  |
Revolving loans |  |  |
Gross loans |  |  |
8.5 |  |  |
Consumer Portfolio Segment [Member] | Doubtful [Member] |  |  |
Commercial |  |  |
2022 |  |  |
2021 |  |  |
2020 |  |  |
2019 |  |  |
2018 |  |  |
Prior |  |  |
Revolving loans |  |  |
Gross loans |  |  |
8.5 |  |  |
[1] | Included in commercial loans as of March 31, 2022 and December 31, 2021 are PPP loans of $54.3 million and $93.1 million, respectively.

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