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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Adoption of New Accounting Pronouncements (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Jun. 30, 2023 | Dec. 31, 2022 | Sep. 30, 2022 | Jun. 30, 2022 | Dec. 31, 2021
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Adoption of New Accounting Pronouncements [Abstract] |  |  |  |  |  |
Retained earnings | $ 112,699 |  | $ 109,320 |  |  |
HTM debt securities | 8,948 |  | 9,226 |  |  |
ACL - Loans | 8,173 | $ 7,571 | 5,269 | $ 4,811 | $ 5,214 | $ 6,483
Deferred tax assets | 7,050 |  | 6,266 |  |  |
ACL related to off-balance sheet credit | 643 |  | 0 |  |  |
Obligations of States and Political Subdivisions [Member] |  |  |  |  |  |
Adoption of New Accounting Pronouncements [Abstract] |  |  |  |  |  |
HTM debt securities | 8,947 |  | 9,225 |  |  |
Residential Real Estate [Member] |  |  |  |  |  |
Adoption of New Accounting Pronouncements [Abstract] |  |  |  |  |  |
ACL - Loans | 2,056 | 2,107 | 681 | 423 | 614 | 980
Commercial and Industrial [Member] |  |  |  |  |  |
Adoption of New Accounting Pronouncements [Abstract] |  |  |  |  |  |
ACL - Loans | 1,190 | 1,115 | 1,293 | 1,276 | 1,548 | 1,571
Consumer Loans [Member] |  |  |  |  |  |
Adoption of New Accounting Pronouncements [Abstract] |  |  |  |  |  |
ACL - Loans | $ 2,364 | $ 2,097 | 1,257 | $ 1,215 | $ 1,206 | $ 1,384
Accounting Standards Update 2016-13 [Member] |  |  |  |  |  |
Adoption of New Accounting Pronouncements [Abstract] |  |  |  |  |  |
ACL - Loans |  |  | 7,431 |  |  |
Deferred tax assets |  |  | 6,853 |  |  |
ACL related to off-balance sheet credit |  |  | 631 |  |  |
Accounting Standards Update 2016-13 [Member] | Obligations of States and Political Subdivisions [Member] |  |  |  |  |  |
Adoption of New Accounting Pronouncements [Abstract] |  |  |  |  |  |
HTM debt securities |  |  | 3 |  |  |
Accounting Standards Update 2016-13 [Member] | Residential Real Estate [Member] |  |  |  |  |  |
Adoption of New Accounting Pronouncements [Abstract] |  |  |  |  |  |
ACL - Loans |  |  | 2,026 |  |  |
Accounting Standards Update 2016-13 [Member] | Commercial Real Estate [Member] |  |  |  |  |  |
Adoption of New Accounting Pronouncements [Abstract] |  |  |  |  |  |
ACL - Loans |  |  | 2,200 |  |  |
Accounting Standards Update 2016-13 [Member] | Commercial and Industrial [Member] |  |  |  |  |  |
Adoption of New Accounting Pronouncements [Abstract] |  |  |  |  |  |
ACL - Loans |  |  | 1,177 |  |  |
Accounting Standards Update 2016-13 [Member] | Consumer Loans [Member] |  |  |  |  |  |
Adoption of New Accounting Pronouncements [Abstract] |  |  |  |  |  |
ACL - Loans |  |  | 2,028 |  |  |
Cumulative Effect, Period of Adoption, Adjusted Balance [Member] | Accounting Standards Update 2016-13 [Member] |  |  |  |  |  |
Adoption of New Accounting Pronouncements [Abstract] |  |  |  |  |  |
ACL - Loans |  |  | 5,269 |  |  |
Deferred tax assets |  |  | 6,266 |  |  |
ACL related to off-balance sheet credit |  |  | 0 |  |  |
Cumulative Effect, Period of Adoption, Adjusted Balance [Member] | Accounting Standards Update 2016-13 [Member] | Obligations of States and Political Subdivisions [Member] |  |  |  |  |  |
Adoption of New Accounting Pronouncements [Abstract] |  |  |  |  |  |
HTM debt securities |  |  | 0 |  |  |
Cumulative Effect, Period of Adoption, Adjusted Balance [Member] | Accounting Standards Update 2016-13 [Member] | Residential Real Estate [Member] |  |  |  |  |  |
Adoption of New Accounting Pronouncements [Abstract] |  |  |  |  |  |
ACL - Loans |  |  | 681 |  |  |
Cumulative Effect, Period of Adoption, Adjusted Balance [Member] | Accounting Standards Update 2016-13 [Member] | Commercial Real Estate [Member] |  |  |  |  |  |
Adoption of New Accounting Pronouncements [Abstract] |  |  |  |  |  |
ACL - Loans |  |  | 2,038 |  |  |
Cumulative Effect, Period of Adoption, Adjusted Balance [Member] | Accounting Standards Update 2016-13 [Member] | Commercial and Industrial [Member] |  |  |  |  |  |
Adoption of New Accounting Pronouncements [Abstract] |  |  |  |  |  |
ACL - Loans |  |  | 1,293 |  |  |
Cumulative Effect, Period of Adoption, Adjusted Balance [Member] | Accounting Standards Update 2016-13 [Member] | Consumer Loans [Member] |  |  |  |  |  |
Adoption of New Accounting Pronouncements [Abstract] |  |  |  |  |  |
ACL - Loans |  |  | 1,257 |  |  |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Accounting Standards Update 2016-13 [Member] |  |  |  |  |  |
Adoption of New Accounting Pronouncements [Abstract] |  |  |  |  |  |
Retained earnings |  |  | 2,209 |  |  |
ACL - Loans |  |  | 2,162 |  |  |
Deferred tax assets |  |  | 587 |  |  |
ACL related to off-balance sheet credit |  |  | 631 |  |  |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Accounting Standards Update 2016-13 [Member] | Obligations of States and Political Subdivisions [Member] |  |  |  |  |  |
Adoption of New Accounting Pronouncements [Abstract] |  |  |  |  |  |
HTM debt securities |  |  | 3 |  |  |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Accounting Standards Update 2016-13 [Member] | Residential Real Estate [Member] |  |  |  |  |  |
Adoption of New Accounting Pronouncements [Abstract] |  |  |  |  |  |
ACL - Loans |  |  | 1,345 |  |  |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Accounting Standards Update 2016-13 [Member] | Commercial Real Estate [Member] |  |  |  |  |  |
Adoption of New Accounting Pronouncements [Abstract] |  |  |  |  |  |
ACL - Loans |  |  | 162 |  |  |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Accounting Standards Update 2016-13 [Member] | Commercial and Industrial [Member] |  |  |  |  |  |
Adoption of New Accounting Pronouncements [Abstract] |  |  |  |  |  |
ACL - Loans |  |  | (116) |  |  |
Cumulative Effect, Period of Adoption, Adjustment [Member] | Accounting Standards Update 2016-13 [Member] | Consumer Loans [Member] |  |  |  |  |  |
Adoption of New Accounting Pronouncements [Abstract] |  |  |  |  |  |
ACL - Loans |  |  | $ 771 |  |  |

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