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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