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Loans and Allowance for Credit Losses - Internal Risk Rating Summary (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022
Total commercial business loans |  |  |
2023 | $ 154,168 |  |
2022 | 960,986 |  |
2021 | 536,573 |  |
2020 | 115,044 |  |
2019 | 68,281 |  |
Prior | 276,118 |  |
Revolving Loans Amortized Cost Basis | 248,067 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 2,359,237 | $ 1,882,025 | $ 2,370,662
Gross charge-offs |  |  |
2023 | 0 |  |
2022 | 3,793 |  |
2021 | 891 |  |
2020 | 141 |  |
2019 | 0 |  |
Prior | 22 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total | 4,847 | 1,124 |
Total commercial |  |  |
Total commercial business loans |  |  |
Total Loans | 1,555,821 | 1,481,407 | 1,610,910
Gross charge-offs |  |  |
Total | 141 | 0 |
Total commercial | Business |  |  |
Total commercial business loans |  |  |
2023 | 49,657 |  |
2022 | 284,874 |  |
2021 | 139,322 |  |
2020 | 35,530 |  |
2019 | 22,415 |  |
Prior | 81,698 |  |
Revolving Loans Amortized Cost Basis | 232,305 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 845,801 | 785,307 | 851,072
Gross charge-offs |  |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 0 |  |
2020 | 141 |  |
2019 | 0 |  |
Prior | 0 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total | 141 | 0 |
Total commercial | Real estate |  |  |
Total commercial business loans |  |  |
2023 | 15,787 |  |
2022 | 157,884 |  |
2021 | 232,327 |  |
2020 | 12,396 |  |
2019 | 33,762 |  |
Prior | 159,613 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 611,769 | 599,262 | 632,839
Gross charge-offs |  |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 0 |  |
2020 | 0 |  |
2019 | 0 |  |
Prior | 0 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total | 0 | 0 |
Total commercial | Acquisition, development and construction |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 26,084 |  |
2021 | 44,400 |  |
2020 | 21,969 |  |
2019 | 3,128 |  |
Prior | 2,670 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 98,251 | 96,838 | 126,999
Gross charge-offs |  |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 0 |  |
2020 | 0 |  |
2019 | 0 |  |
Prior | 0 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total | 0 | 0 |
Residential real estate |  |  |
Total commercial business loans |  |  |
2023 | 79,153 |  |
2022 | 432,712 |  |
2021 | 111,001 |  |
2020 | 45,144 |  |
2019 | 8,729 |  |
Prior | 30,755 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 707,494 | 313,563 | 609,452
Gross charge-offs |  |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 0 |  |
2020 | 0 |  |
2019 | 0 |  |
Prior | 22 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total | 22 | 0 |
Home Equity |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 37 |  |
2021 | 0 |  |
2020 | 0 |  |
2019 | 174 |  |
Prior | 1,264 |  |
Revolving Loans Amortized Cost Basis | 15,762 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 17,237 | 21,424 | 18,734
Gross charge-offs |  |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 0 |  |
2020 | 0 |  |
2019 | 0 |  |
Prior | 0 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total | 0 | 0 |
Consumer |  |  |
Total commercial business loans |  |  |
2023 | 9,571 |  |
2022 | 59,395 |  |
2021 | 9,523 |  |
2020 | 5 |  |
2019 | 73 |  |
Prior | 118 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 78,685 | 65,631 | 131,566
Gross charge-offs |  |  |
2023 | 0 |  |
2022 | 3,793 |  |
2021 | 891 |  |
2020 | 0 |  |
2019 | 0 |  |
Prior | 0 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total | 4,684 | $ 1,124 |
Pass |  |  |
Total commercial business loans |  |  |
2023 | 154,168 |  |
2022 | 955,688 |  |
2021 | 534,827 |  |
2020 | 109,422 |  |
2019 | 53,804 |  |
Prior | 219,094 |  |
Revolving Loans Amortized Cost Basis | 247,401 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 2,274,404 |  | 2,299,448
Pass | Total commercial |  |  |
Total commercial business loans |  |  |
Total Loans |  |  | 1,544,104
Pass | Total commercial | Business |  |  |
Total commercial business loans |  |  |
2023 | 49,657 |  |
2022 | 284,869 |  |
2021 | 137,705 |  |
2020 | 34,545 |  |
2019 | 16,733 |  |
Prior | 71,339 |  |
Revolving Loans Amortized Cost Basis | 231,790 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 826,638 |  | 830,319
Pass | Total commercial | Real estate |  |  |
Total commercial business loans |  |  |
2023 | 15,787 |  |
2022 | 153,443 |  |
2021 | 232,327 |  |
2020 | 12,396 |  |
2019 | 26,864 |  |
Prior | 117,383 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 558,200 |  | 592,997
Pass | Total commercial | Acquisition, development and construction |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 26,084 |  |
2021 | 44,400 |  |
2020 | 21,969 |  |
2019 | 3,128 |  |
Prior | 1,786 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 97,367 |  | 120,788
Pass | Residential real estate |  |  |
Total commercial business loans |  |  |
2023 | 79,153 |  |
2022 | 432,712 |  |
2021 | 111,001 |  |
2020 | 40,509 |  |
2019 | 6,832 |  |
Prior | 27,616 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 697,823 |  | 605,513
Pass | Home Equity |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 37 |  |
2021 | 0 |  |
2020 | 0 |  |
2019 | 174 |  |
Prior | 855 |  |
Revolving Loans Amortized Cost Basis | 15,611 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 16,677 |  | 18,269
Pass | Consumer |  |  |
Total commercial business loans |  |  |
2023 | 9,571 |  |
2022 | 58,543 |  |
2021 | 9,394 |  |
2020 | 3 |  |
2019 | 73 |  |
Prior | 115 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 77,699 |  | 131,562
Special Mention |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 4,441 |  |
2021 | 69 |  |
2020 | 4,047 |  |
2019 | 8,433 |  |
Prior | 26,757 |  |
Revolving Loans Amortized Cost Basis | 666 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 44,413 |  | 31,258
Special Mention | Total commercial |  |  |
Total commercial business loans |  |  |
Total Loans |  |  | 30,123
Special Mention | Total commercial | Business |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 69 |  |
2020 | 721 |  |
2019 | 101 |  |
Prior | 3,101 |  |
Revolving Loans Amortized Cost Basis | 515 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 4,507 |  | 5,963
Special Mention | Total commercial | Real estate |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 4,441 |  |
2021 | 0 |  |
2020 | 0 |  |
2019 | 6,898 |  |
Prior | 22,667 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 34,006 |  | 18,883
Special Mention | Total commercial | Acquisition, development and construction |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 0 |  |
2020 | 0 |  |
2019 | 0 |  |
Prior | 18 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 18 |  | 5,277
Special Mention | Residential real estate |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 3,326 |  |
2020 | 1,434 |  |
2019 | 746 |  |
Prior | 0 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 5,506 |  |
Total Loans | 5,506 |  | 760
Special Mention | Home Equity |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 0 |  |
2020 | 0 |  |
2019 | 0 |  |
Prior | 225 |  |
Revolving Loans Amortized Cost Basis | 151 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 376 |  | 375
Special Mention | Consumer |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 0 |  |
2020 | 0 |  |
2019 | 0 |  |
Prior | 0 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 0 |  | 0
Substandard |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 857 |  |
2021 | 540 |  |
2020 | 85 |  |
2019 | 3,491 |  |
Prior | 28,066 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 33,039 |  | 35,287
Substandard | Total commercial |  |  |
Total commercial business loans |  |  |
Total Loans |  |  | 33,637
Substandard | Total commercial | Business |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 5 |  |
2021 | 411 |  |
2020 | 0 |  |
2019 | 3,028 |  |
Prior | 5,939 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 9,383 |  | 12,103
Substandard | Total commercial | Real estate |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 0 |  |
2020 | 0 |  |
2019 | 0 |  |
Prior | 19,563 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 19,563 |  | 20,600
Substandard | Total commercial | Acquisition, development and construction |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 0 |  |
2020 | 0 |  |
2019 | 0 |  |
Prior | 866 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 866 |  | 934
Substandard | Residential real estate |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 0 |  |
2020 | 83 |  |
2019 | 463 |  |
Prior | 1,512 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 2,058 |  | 1,556
Substandard | Home Equity |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 0 |  |
2020 | 0 |  |
2019 | 0 |  |
Prior | 184 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 184 |  | 90
Substandard | Consumer |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 852 |  |
2021 | 129 |  |
2020 | 2 |  |
2019 | 0 |  |
Prior | 2 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 985 |  | 4
Doubtful |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 1,137 |  |
2020 | 1,490 |  |
2019 | 2,553 |  |
Prior | 2,201 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 7,381 |  | 4,669
Doubtful | Total commercial |  |  |
Total commercial business loans |  |  |
Total Loans |  |  | 3,046
Doubtful | Total commercial | Business |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 1,137 |  |
2020 | 264 |  |
2019 | 2,553 |  |
Prior | 1,319 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 5,273 |  | 2,687
Doubtful | Total commercial | Real estate |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 0 |  |
2020 | 0 |  |
2019 | 0 |  |
Prior | 0 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 0 |  | 359
Doubtful | Total commercial | Acquisition, development and construction |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 0 |  |
2020 | 0 |  |
2019 | 0 |  |
Prior | 0 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 0 |  | 0
Doubtful | Residential real estate |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 0 |  |
2020 | 1,226 |  |
2019 | 0 |  |
Prior | 881 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 2,107 |  | 1,623
Doubtful | Home Equity |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 0 |  |
2020 | 0 |  |
2019 | 0 |  |
Prior | 0 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | 0 |  | 0
Doubtful | Consumer |  |  |
Total commercial business loans |  |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 0 |  |
2020 | 0 |  |
2019 | 0 |  |
Prior | 1 |  |
Revolving Loans Amortized Cost Basis | 0 |  |
Revolving Loans Converted to Term | 0 |  |
Total Loans | $ 1 |  | $ 0

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