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LOANS AND ALLOWANCE FOR CREDIT LOSSES, Allowance for Loans Losses and Recorded Investment in Loans by Portfolio Segment Based on Impairment Method (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Jun. 30, 2023 | Dec. 31, 2022 | Sep. 30, 2022 | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | --- | --- | --- | --- | ---
Ending allowance balance attributable to loans [Abstract] |  |  |  |  |  |
Individually evaluated for impairment |  |  | $ 0 |  |  |
Collectively evaluated for impairment |  |  | 5,269 |  |  |
Total ending allowance balance | $ 8,173 | $ 7,571 | 5,269 | $ 4,811 | $ 5,214 | $ 6,483
Loans [Abstract] |  |  |  |  |  |
Loans individually evaluated for impairment |  |  | 2,014 |  |  |
Loans collectively evaluated for impairment |  |  | 883,035 |  |  |
Total ending loans balance | 961,222 |  | 885,049 |  |  |
Collateral Pledged [Member] |  |  |  |  |  |
Loans [Abstract] |  |  |  |  |  |
Total ending loans balance | 1,043 |  |  |  |  |
Real Estate [Member] |  |  |  |  |  |
Loans [Abstract] |  |  |  |  |  |
Total ending loans balance | 773 |  |  |  |  |
Business Assets [Member] |  |  |  |  |  |
Loans [Abstract] |  |  |  |  |  |
Total ending loans balance | 270 |  |  |  |  |
Residential Real Estate [Member] |  |  |  |  |  |
Ending allowance balance attributable to loans [Abstract] |  |  |  |  |  |
Individually evaluated for impairment |  |  | 0 |  |  |
Collectively evaluated for impairment |  |  | 681 |  |  |
Total ending allowance balance | 2,056 | 2,107 | 681 | 423 | 614 | 980
Loans [Abstract] |  |  |  |  |  |
Loans individually evaluated for impairment |  |  | 0 |  |  |
Loans collectively evaluated for impairment |  |  | 297,036 |  |  |
Total ending loans balance | 321,967 |  | 297,036 |  |  |
Residential Real Estate [Member] | Collateral Pledged [Member] |  |  |  |  |  |
Loans [Abstract] |  |  |  |  |  |
Total ending loans balance | 229 |  |  |  |  |
Residential Real Estate [Member] | Real Estate [Member] |  |  |  |  |  |
Loans [Abstract] |  |  |  |  |  |
Total ending loans balance | 229 |  |  |  |  |
Residential Real Estate [Member] | Business Assets [Member] |  |  |  |  |  |
Loans [Abstract] |  |  |  |  |  |
Total ending loans balance | 0 |  |  |  |  |
Commercial Real Estate [Member] |  |  |  |  |  |
Ending allowance balance attributable to loans [Abstract] |  |  |  |  |  |
Individually evaluated for impairment |  |  | 0 |  |  |
Collectively evaluated for impairment |  |  | 2,038 |  |  |
Total ending allowance balance | 2,563 | 2,252 | 2,038 | 1,897 | 1,846 | 2,548
Loans [Abstract] |  |  |  |  |  |
Loans individually evaluated for impairment |  |  | 1,986 |  |  |
Loans collectively evaluated for impairment |  |  | 286,769 |  |  |
Total ending loans balance |  |  | 288,755 |  |  |
Commercial Real Estate [Member] | Owner-occupied [Member] |  |  |  |  |  |
Loans [Abstract] |  |  |  |  |  |
Total ending loans balance | 79,503 |  | 72,719 |  |  |
Commercial Real Estate [Member] | Owner-occupied [Member] | Collateral Pledged [Member] |  |  |  |  |  |
Loans [Abstract] |  |  |  |  |  |
Total ending loans balance | 787 |  |  |  |  |
Commercial Real Estate [Member] | Owner-occupied [Member] | Real Estate [Member] |  |  |  |  |  |
Loans [Abstract] |  |  |  |  |  |
Total ending loans balance | 517 |  |  |  |  |
Commercial Real Estate [Member] | Owner-occupied [Member] | Business Assets [Member] |  |  |  |  |  |
Loans [Abstract] |  |  |  |  |  |
Total ending loans balance | 270 |  |  |  |  |
Commercial and Industrial [Member] |  |  |  |  |  |
Ending allowance balance attributable to loans [Abstract] |  |  |  |  |  |
Individually evaluated for impairment |  |  | 0 |  |  |
Collectively evaluated for impairment |  |  | 1,293 |  |  |
Total ending allowance balance | 1,190 | 1,115 | 1,293 | 1,276 | 1,548 | 1,571
Loans [Abstract] |  |  |  |  |  |
Loans individually evaluated for impairment |  |  | 0 |  |  |
Loans collectively evaluated for impairment |  |  | 151,232 |  |  |
Total ending loans balance | 157,275 |  | 151,232 |  |  |
Consumer [Member] |  |  |  |  |  |
Ending allowance balance attributable to loans [Abstract] |  |  |  |  |  |
Individually evaluated for impairment |  |  | 0 |  |  |
Collectively evaluated for impairment |  |  | 1,257 |  |  |
Total ending allowance balance | 2,364 | $ 2,097 | 1,257 | $ 1,215 | $ 1,206 | $ 1,384
Loans [Abstract] |  |  |  |  |  |
Loans individually evaluated for impairment |  |  | 28 |  |  |
Loans collectively evaluated for impairment |  |  | 147,998 |  |  |
Total ending loans balance |  |  | 148,026 |  |  |
Consumer [Member] | Home Equity [Member] |  |  |  |  |  |
Loans [Abstract] |  |  |  |  |  |
Total ending loans balance | 32,073 |  | $ 27,791 |  |  |
Consumer [Member] | Home Equity [Member] | Collateral Pledged [Member] |  |  |  |  |  |
Loans [Abstract] |  |  |  |  |  |
Total ending loans balance | 27 |  |  |  |  |
Consumer [Member] | Home Equity [Member] | Real Estate [Member] |  |  |  |  |  |
Loans [Abstract] |  |  |  |  |  |
Total ending loans balance | 27 |  |  |  |  |
Consumer [Member] | Home Equity [Member] | Business Assets [Member] |  |  |  |  |  |
Loans [Abstract] |  |  |  |  |  |
Total ending loans balance | $ 0 |  |  |  |  |

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