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PROPERTY AND EQUIPMENT (Details)
12 Months Ended
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
ft²
Property, Plant and Equipment [Abstract]    
Depreciation $ 186,000 $ 178,000
Area of Real Estate Property (in Square Feet) | ft²   15,000
Proceeds from Sale of Property, Plant, and Equipment   $ 200,000