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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Past Due Status of Modifications under ASU 2022-02 (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | $ 2,071,419 | $ 1,972,664
Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 11,891 | 14,360
30 - 59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 5,047 | 9,562
60-89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 1,588 | 943
Greater Than 89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 5,256 | 3,855
Loans Not Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 2,059,528 | 1,958,304
Commercial and industrial |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 299,521 | 264,396
Commercial and industrial | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 1,043 | 1,237
Commercial and industrial | 30 - 59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 140 | 1,196
Commercial and industrial | 60-89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 201 | 31
Commercial and industrial | Greater Than 89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 702 | 10
Commercial and industrial | Loans Not Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 298,478 | 263,159
Commercial Mortgages |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 1,217,004 | 1,122,925
Commercial Mortgages | Commercial mortgages, other |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 1,122,061 | 984,038
Residential Mortgages |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 274,979 | 277,992
Residential Mortgages | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 2,887 | 3,030
Residential Mortgages | 30 - 59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 1,529 | 2,244
Residential Mortgages | 60-89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 662 | 201
Residential Mortgages | Greater Than 89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 696 | 585
Residential Mortgages | Loans Not Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 272,092 | 274,962
Consumer Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 279,915 | 307,351
Consumer Loans | Home equity lines and loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 93,220 | 87,056
Consumer Loans | Total Past Due | Home equity lines and loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 595 | 914
Consumer Loans | 30 - 59 Days Past Due | Home equity lines and loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 231 | 461
Consumer Loans | 60-89 Days Past Due | Home equity lines and loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 0 | 87
Consumer Loans | Greater Than 89 Days Past Due | Home equity lines and loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 364 | 366
Consumer Loans | Loans Not Past Due | Home equity lines and loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 92,625 | 86,142
Restructured Debt | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 1,200 | 3,277
Restructured Debt | 30 - 59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 0 | 875
Restructured Debt | 60-89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 0 | 0
Restructured Debt | Greater Than 89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 440 | 0
Restructured Debt | Loans Not Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 760 | 2,402
Restructured Debt | Commercial and industrial | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 384 | 1,011
Restructured Debt | Commercial and industrial | 30 - 59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 0 | 875
Restructured Debt | Commercial and industrial | 60-89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 0 | 0
Restructured Debt | Commercial and industrial | Greater Than 89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 0 | 0
Restructured Debt | Commercial and industrial | Loans Not Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 384 | 136
Restructured Debt | Commercial Mortgages | Total Past Due | Commercial mortgages, other |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 376 | 2,150
Restructured Debt | Commercial Mortgages | 30 - 59 Days Past Due | Commercial mortgages, other |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 0 | 0
Restructured Debt | Commercial Mortgages | 60-89 Days Past Due | Commercial mortgages, other |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 0 | 0
Restructured Debt | Commercial Mortgages | Greater Than 89 Days Past Due | Commercial mortgages, other |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 0 | 0
Restructured Debt | Commercial Mortgages | Loans Not Past Due | Commercial mortgages, other |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 376 | 2,150
Restructured Debt | Residential Mortgages | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 440 |
Restructured Debt | Residential Mortgages | 30 - 59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 0 |
Restructured Debt | Residential Mortgages | 60-89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 0 |
Restructured Debt | Residential Mortgages | Greater Than 89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | 440 |
Restructured Debt | Residential Mortgages | Loans Not Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees | $ 0 |
Restructured Debt | Consumer Loans | Total Past Due | Home equity lines and loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees |  | 116
Restructured Debt | Consumer Loans | 30 - 59 Days Past Due | Home equity lines and loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees |  | 0
Restructured Debt | Consumer Loans | 60-89 Days Past Due | Home equity lines and loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees |  | 0
Restructured Debt | Consumer Loans | Greater Than 89 Days Past Due | Home equity lines and loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees |  | 0
Restructured Debt | Consumer Loans | Loans Not Past Due | Home equity lines and loans |  |
Financing Receivable, Past Due [Line Items] |  |
Loans, net of deferred loan fees |  | $ 116

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