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RELATED PARTY TRANSACTIONS (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2019
USD ($)
Director
Dec. 31, 2018
USD ($)
Dec. 31, 2017
USD ($)
Beneficial Ownership [Member]      
Related Party Transactions [Abstract]      
Expenses paid by the company to related parties $ 752 $ 742 $ 468
Number of board of directors | Director 2    
Beneficial Ownership [Member] | Minimum [Member]      
Related Party Transactions [Abstract]      
Ownership percentage 50.00%    
Board of Directors [Member]      
Related Party Transactions [Abstract]      
Rent expense $ 52 $ 52 $ 52