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FINANCIAL INSTRUMENTS WITH OFF-BALANCE SHEET RISK (Details) - USD ($)
12 Months Ended 24 Months Ended
Dec. 31, 2019
Dec. 31, 2019
Dec. 31, 2018
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]      
Loan to value ratio requirement (no greater than) 80.00%    
Commercial line of credit borrowing capacity $ 1,500,000 $ 1,500,000  
Commercial line of credit net draw amount   750,000  
Commitments to Extend Credit      
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]      
Off-balance sheet financial instruments 319,681,000 319,681,000 $ 279,729,000
Standby Letters of Credit      
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]      
Off-balance sheet financial instruments $ 6,584,000 $ 6,584,000 $ 3,909,000