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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Loans by Credit Risk Rating (Details) - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Credit quality information |  |
2021 | $ 394,577 |
2020 | 444,171 |
2019 | 316,540 |
2018 | 209,737 |
2017 | 285,755 |
Prior | 883,374 |
Total | 2,511,706 | $ 2,543,803
Total | 2,534,154 | 2,562,885
Total commercial real estate |  |
Credit quality information |  |
Total |  | 1,084,381
Total commercial and industrial |  |
Credit quality information |  |
Total |  | 441,069
Residential real estate |  |
Credit quality information |  |
Total |  | 923,891
Consumer |  |
Credit quality information |  |
Total |  | 113,544
Performing |  |
Credit quality information |  |
Total |  | 1,026,939
Performing | Residential real estate |  |
Credit quality information |  |
Total |  | 914,749
Performing | Consumer |  |
Credit quality information |  |
Total |  | 112,190
Nonperforming |  |
Credit quality information |  |
Total |  | 10,496
Nonperforming | Residential real estate |  |
Credit quality information |  |
Total |  | 9,142
Nonperforming | Consumer |  |
Credit quality information |  |
Total |  | 1,354
Pass |  |
Credit quality information |  |
Total |  | 1,475,789
Pass | Total commercial real estate |  |
Credit quality information |  |
Total |  | 1,053,773
Pass | Total commercial and industrial |  |
Credit quality information |  |
Total |  | 422,016
Special mention |  |
Credit quality information |  |
Total |  | 8,846
Special mention | Total commercial real estate |  |
Credit quality information |  |
Total |  | 6,075
Special mention | Total commercial and industrial |  |
Credit quality information |  |
Total |  | 2,771
Substandard |  |
Credit quality information |  |
Total |  | 37,447
Substandard | Total commercial real estate |  |
Credit quality information |  |
Total |  | 22,267
Substandard | Total commercial and industrial |  |
Credit quality information |  |
Total |  | 15,180
Doubtful |  |
Credit quality information |  |
Total |  | 3,365
Doubtful | Total commercial real estate |  |
Credit quality information |  |
Total |  | 2,265
Doubtful | Total commercial and industrial |  |
Credit quality information |  |
Total |  | 1,100
Loss |  |
Credit quality information |  |
Total |  | 3
Loss | Total commercial real estate |  |
Credit quality information |  |
Total |  | 1
Loss | Total commercial and industrial |  |
Credit quality information |  |
Total |  | 2
Commercial construction | Total commercial loans |  |
Credit quality information |  |
2021 | 22,192 |
2020 | 76,226 |
2019 | 44,453 |
2018 | 9,829 |
Total | 152,700 |
Total | 152,700 | 117,882
Commercial construction | Pass | Total commercial loans |  |
Credit quality information |  |
2021 | 22,192 |
2020 | 76,226 |
2019 | 44,453 |
2018 | 9,829 |
Total | 152,700 |
Commercial real estate owner occupied | Total commercial real estate |  |
Credit quality information |  |
2021 | 9,937 |
2020 | 16,003 |
2019 | 36,133 |
2018 | 47,446 |
2017 | 20,286 |
Prior | 123,987 |
Total | 253,792 |
Total | 253,792 | 219,217
Commercial real estate owner occupied | Pass | Total commercial real estate |  |
Credit quality information |  |
2021 | 9,937 |
2020 | 16,003 |
2019 | 35,366 |
2018 | 47,026 |
2017 | 20,038 |
Prior | 110,663 |
Total | 239,033 |
Commercial real estate owner occupied | Special mention | Total commercial real estate |  |
Credit quality information |  |
2019 | 767 |
Prior | 3,125 |
Total | 3,892 |
Commercial real estate owner occupied | Substandard | Total commercial real estate |  |
Credit quality information |  |
2018 | 248 |
2017 | 248 |
Prior | 10,030 |
Total | 10,526 |
Commercial real estate owner occupied | Doubtful | Total commercial real estate |  |
Credit quality information |  |
2018 | 172 |
Prior | 169 |
Total | 341 |
Commercial real estate non-owner occupied | Total commercial real estate |  |
Credit quality information |  |
2021 | 101,706 |
2020 | 147,754 |
2019 | 90,963 |
2018 | 40,676 |
2017 | 147,328 |
Prior | 204,926 |
Total | 733,353 |
Total | 733,353 | 716,776
Commercial real estate non-owner occupied | Pass | Total commercial real estate |  |
Credit quality information |  |
2021 | 101,706 |
2020 | 147,754 |
2019 | 90,963 |
2018 | 40,545 |
2017 | 147,197 |
Prior | 186,056 |
Total | 714,221 |
Commercial real estate non-owner occupied | Special mention | Total commercial real estate |  |
Credit quality information |  |
Prior | 15,612 |
Total | 15,612 |
Commercial real estate non-owner occupied | Substandard | Total commercial real estate |  |
Credit quality information |  |
2018 | 131 |
2017 | 131 |
Prior | 3,086 |
Total | 3,348 |
Commercial real estate non-owner occupied | Doubtful | Total commercial real estate |  |
Credit quality information |  |
Prior | 172 |
Total | 172 |
Tax exempt |  |
Credit quality information |  |
2021 | 1,511 |
2020 | 604 |
2019 | 975 |
2018 | 14,453 |
2017 | 5,387 |
Prior | 19,518 |
Total | 42,448 |
Total | 42,448 | 47,862
Tax exempt | Pass |  |
Credit quality information |  |
2021 | 1,511 |
2020 | 604 |
2019 | 975 |
2018 | 14,453 |
2017 | 5,387 |
Prior | 19,518 |
Total | 42,448 |
Commercial and industrial | Total commercial and industrial |  |
Credit quality information |  |
2021 | 104,896 |
2020 | 64,525 |
2019 | 37,276 |
2018 | 18,245 |
2017 | 35,781 |
Prior | 76,266 |
Total | 336,989 |
Total | 336,989 | 355,684
Commercial and industrial | Pass | Total commercial and industrial |  |
Credit quality information |  |
2021 | 104,179 |
2020 | 64,303 |
2019 | 36,010 |
2018 | 17,635 |
2017 | 35,407 |
Prior | 73,972 |
Total | 331,506 |
Commercial and industrial | Special mention | Total commercial and industrial |  |
Credit quality information |  |
2021 | 619 |
2020 | 222 |
2019 | 717 |
2018 | 596 |
2017 | 202 |
Prior | 1,429 |
Total | 3,785 |
Commercial and industrial | Substandard | Total commercial and industrial |  |
Credit quality information |  |
2021 | 98 |
2019 | 549 |
2018 | 14 |
2017 | 50 |
Prior | 677 |
Total | 1,388 |
Commercial and industrial | Doubtful | Total commercial and industrial |  |
Credit quality information |  |
2017 | 122 |
Prior | 188 |
Total | 310 |
Residential mortgages | Residential real estate |  |
Credit quality information |  |
2021 | 143,071 |
2020 | 126,171 |
2019 | 95,942 |
2018 | 70,638 |
2017 | 69,669 |
Prior | 411,810 |
Total | 917,301 |
Residential mortgages | Performing | Residential real estate |  |
Credit quality information |  |
2021 | 143,071 |
2020 | 126,171 |
2019 | 95,942 |
2018 | 70,062 |
2017 | 69,486 |
Prior | 404,395 |
Total | 909,127 |
Residential mortgages | Nonperforming | Residential real estate |  |
Credit quality information |  |
2018 | 576 |
2017 | 183 |
Prior | 7,415 |
Total | 8,174 |
Home equity |  |
Credit quality information |  |
2021 | 8,227 |
2020 | 10,946 |
2019 | 9,775 |
2018 | 7,647 |
2017 | 6,975 |
Prior | 44,432 |
Total | 88,002 | $ 100,096
Home equity | Performing |  |
Credit quality information |  |
2021 | 8,227 |
2020 | 10,946 |
2019 | 9,775 |
2018 | 7,647 |
2017 | 6,975 |
Prior | 43,133 |
Total | 86,703 |
Home equity | Nonperforming |  |
Credit quality information |  |
Prior | 1,299 |
Total | 1,299 |
Consumer other | Consumer |  |
Credit quality information |  |
2021 | 3,037 |
2020 | 1,942 |
2019 | 1,023 |
2018 | 803 |
2017 | 329 |
Prior | 2,435 |
Total | 9,569 |
Consumer other | Performing | Consumer |  |
Credit quality information |  |
2021 | 3,037 |
2020 | 1,942 |
2019 | 1,023 |
2018 | 803 |
2017 | 329 |
Prior | 2,429 |
Total | 9,563 |
Consumer other | Nonperforming | Consumer |  |
Credit quality information |  |
Prior | 6 |
Total | $ 6 |

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