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SUBORDINATED DEBENTURES - Additional Information (Details) - USD ($) |  | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2019 | Oct. 01, 2003 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Subordinated Debentures Disclosure [Abstract] |  |  |  |  |
Floating rate trust preferred securities issued |  | $ 30,000,000.0 |  |  |
Subordinated debentures issued |  | $ 30,900,000 |  |  |
Integral multiple subordinated debentures may be redeemed in |  |  | $ 1,000 |  |
Percentage of principal amount subordinated debentures may be redeemed at | 100.00% |  | 100.00% |  | 100.00%
Trust preferred securities redeemed | $ 30,000,000.0 |  |  |  |
Payments for redemption of common securities |  |  | $ 559,000 | $ 10,547,000 | $ 515,000
Redemption price as a percentage of principal | 100.00% |  |  |  |
Redemption price as a percentage of aggregate liquidation amount | 100.00% |  |  |  |
Payments for Repurchase of Common Stock |  |  | $ 559,000 | $ 10,547,000 | $ 515,000
Trust Common Securities |  |  |  |  |
Subordinated Debentures Disclosure [Abstract] |  |  |  |  |
Payments for redemption of common securities | $ 928,000 |  |  |  |
Payments for Repurchase of Common Stock | $ 928,000 |  |  |  |

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- Definition Percentage price of original principal amount of debt at which debt can be redeemed by the issuer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph e -URI http://asc.fasb.org/extlink&oid=123599511&loc=d3e64711-112823 + Details
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