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DEFERRED COSTS - Additional Information (Details) - USD ($)
 3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
DEFERRED COSTS    
Commission Costs Deferred $ 46,000 $ 65,000
Deferred commission costs, current 19,000  
Deferred Commission Costs Non Current 27,000  
Reclassified deferred commissions cost from long-term to short-term 35,000  
Amortization of Deferred Charges $ 56,000 $ 51,000