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EMPLOYEE STOCK OWNERSHIP PLAN - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Share-based Payment Arrangement [Abstract]    
Unallocated common stock held by ESOP (in shares) 2,281,800  
Price per share, ESOP (in usd per share) $ 10  
Remaining principal on ESOP loan $ 21,800  
Purchase of common shares by the ESOP 981  
ESOP expense $ 1,274 $ 0