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PROPERTY AND EQUIPMENT - Additional Information (Details) - USD ($)
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Property, Plant and Equipment [Line Items]      
Property plant and equipment gross $ 280,000   $ 280,000
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment 142,000   124,000
Payments to Acquire Property, Plant, and Equipment 0 $ 0  
Noncash or Part Noncash Acquisition, Fixed Assets Acquired   20,000  
Depreciation 18,000 $ 13,000  
Assets Held under Capital Leases [Member]      
Property, Plant and Equipment [Line Items]      
Property plant and equipment gross 157,000   157,000
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment 73,000   $ 60,000
Noncash or Part Noncash Acquisition, Fixed Assets Acquired $ 0