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ADVANCES FROM FEDERAL HOME LOAN BANK, GUARANTEED JUNIOR SUBORDINATED DEFERRABLE INTEREST DEBENTURES AND SUBORDINATED DEBT - Additional information (Details) - USD ($) $ in Thousands | 24 Months Ended |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Dec. 31, 2005 | Dec. 31, 2019 | Dec. 31, 2018 | Jan. 27, 2016 | Dec. 31, 2015 | Dec. 29, 2015 | Apr. 28, 1998
Federal Home Loan Bank, Advances, General Debt Obligations, Amount of Available, Unused Funds |  | $ 358,000 |  |  |  |  |
Junior Subordinated Notes |  | 12,955 | $ 12,939 |  |  |  |
Subordinated Debt |  | 7,511 | 7,488 |  |  |  |
Available Unsecured Federal Funds |  | 35,000 |  |  |  |  |
Subordinated Debt [Member] |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  | $ 7,650 |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  | 6.50% |  |
Cash Redemption Of SBLF Preferred Stock |  |  |  | $ 21,000 |  |  |
Guaranteed Junior Subordinated Deferrable Interest Debentures [Member] |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  |  | $ 34,500
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  |  | 8.45%
Early Repayment of Subordinated Debt | $ 22,500 |  |  |  |  |  |
Junior Subordinated Notes |  | 13,000 | $ 12,900 |  |  |  |
Federal Reserve Bank [Member] |  |  |  |  |  |  |
Availability Of Short term Borrowings Federal Reserve |  | $ 30,000 |  |  |  |  |

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