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SECURITIES, Amortized Cost and Fair Value of Securities Held-to-maturity (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Debt Securities, Held-to-maturity, Maturity, Amortized Cost [Abstract] |  |
Amortized Cost | $ 8,948 | $ 9,226
Gross Unrealized Gains | 13 | 32
Gross Unrecognized Losses | (1,032) | (798)
Estimated Fair Value | 7,929 | 8,460
Allowance for Credit Losses | (2) | 0
Obligations of States and Political Subdivisions [Member] |  |
Debt Securities, Held-to-maturity, Maturity, Amortized Cost [Abstract] |  |
Amortized Cost | 8,947 | 9,225
Gross Unrealized Gains | 13 | 32
Gross Unrecognized Losses | (1,032) | (798)
Estimated Fair Value | 7,928 | 8,459
Allowance for Credit Losses | (2) |
Agency Mortgage-backed Securities, Residential [Member] |  |
Debt Securities, Held-to-maturity, Maturity, Amortized Cost [Abstract] |  |
Amortized Cost | 1 | 1
Gross Unrealized Gains | 0 | 0
Gross Unrecognized Losses | 0 | 0
Estimated Fair Value | 1 | $ 1
Allowance for Credit Losses | $ 0 |

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