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SEGMENT REPORTING - Reconciliation of Segment Net Income Loss and Assets (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Dec. 31, 2021
Reportable segments and reconciliation to consolidated results [Abstract] |  |  |  |  |
Interest and dividend income | $ 20,999 | $ 17,633 | $ 56,995 | $ 51,318 |
Interest expense | 2,009 | 801 | 3,687 | 2,621 |
Net interest income | 18,990 | 16,832 | 53,308 | 48,697 |
Provision for loan losses | 1,255 | 356 | (1,634) | (53) |
Net interest income after provision for loan losses | 17,735 | 16,476 | 54,942 | 48,750 |
Other non-interest income | 5,036 | 5,970 | 16,018 | 18,083 |
Legal accruals and settlements |  | 0 |  |  |
Other non-interest expenses |  | 14,100 |  |  |
Other non-interest expenses | 14,577 | 14,100 | 43,587 | 41,304 |
Income (loss) before income tax expense (benefit) | 8,194 | 8,346 | 27,373 | 25,529 |
Income tax expense (benefit) | 1,741 | 1,700 | 6,029 | 5,558 |
Segment net income (loss) | 6,453 | 6,646 | 21,344 | 19,971 |
Segment assets | 2,551,422 | 2,417,566 | 2,551,422 | 2,417,566 | $ 2,418,475
Operating Segments | Core Banking |  |  |  |  |
Reportable segments and reconciliation to consolidated results [Abstract] |  |  |  |  |
Interest and dividend income | 20,983 | 17,627 | 56,965 | 51,298 |
Interest expense | 2,009 | 801 | 3,687 | 2,621 |
Net interest income | 18,974 | 16,826 | 53,278 | 48,677 |
Provision for loan losses | 1,255 | 356 | (1,634) | (53) |
Net interest income after provision for loan losses | 17,719 | 16,470 | 54,912 | 48,730 |
Other non-interest income | 2,417 | 2,837 | 7,552 | 8,987 |
Legal accruals and settlements |  | 0 |  |  |
Other non-interest expenses |  | 12,124 |  |  |
Other non-interest expenses | 12,559 |  | 37,316 | 35,401 |
Income (loss) before income tax expense (benefit) | 7,577 | 7,183 | 25,148 | 22,316 |
Income tax expense (benefit) | 1,590 | 1,534 | 5,523 | 4,865 |
Segment net income (loss) | 5,987 | 5,649 | 19,625 | 17,451 |
Segment assets | 2,544,528 | 2,408,318 | 2,544,528 | 2,408,318 |
Operating Segments | WMG |  |  |  |  |
Reportable segments and reconciliation to consolidated results [Abstract] |  |  |  |  |
Interest and dividend income | 0 | 0 | 0 | 0 |
Interest expense | 0 | 0 | 0 | 0 |
Net interest income | 0 | 0 | 0 | 0 |
Provision for loan losses | 0 | 0 | 0 | 0 |
Net interest income after provision for loan losses | 0 | 0 | 0 | 0 |
Other non-interest income | 2,403 | 2,765 | 7,788 | 8,246 |
Legal accruals and settlements |  | 0 |  |  |
Other non-interest expenses |  | 1,651 |  |  |
Other non-interest expenses | 1,715 |  | 5,180 | 4,921 |
Income (loss) before income tax expense (benefit) | 688 | 1,114 | 2,608 | 3,325 |
Income tax expense (benefit) | 167 | 156 | 605 | 735 |
Segment net income (loss) | 521 | 958 | 2,003 | 2,590 |
Segment assets | 2,804 | 3,126 | 2,804 | 3,126 |
Intersegment Eliminations |  |  |  |  |
Reportable segments and reconciliation to consolidated results [Abstract] |  |  |  |  |
Interest and dividend income | 16 | 6 | 30 | 20 |
Interest expense | 0 | 0 | 0 | 0 |
Net interest income | 16 | 6 | 30 | 20 |
Provision for loan losses | 0 | 0 | 0 | 0 |
Net interest income after provision for loan losses | 16 | 6 | 30 | 20 |
Other non-interest income | 216 | 368 | 678 | 850 |
Legal accruals and settlements |  | 0 |  |  |
Other non-interest expenses |  | 325 |  |  |
Other non-interest expenses | 303 |  | 1,091 | 982 |
Income (loss) before income tax expense (benefit) | (71) | 49 | (383) | (112) |
Income tax expense (benefit) | (16) | 10 | (99) | (42) |
Segment net income (loss) | (55) | 39 | (284) | (70) |
Segment assets | $ 4,090 | $ 6,122 | $ 4,090 | $ 6,122 |

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