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PROPERTY AND EQUIPMENT (Narrative) (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Property, Plant and Equipment [Line Items]        
Depreciation expense $ 180,098 $ 120,856 $ 438,417 $ 277,539
Sale of property and equipment   2,500
Gain (loss) on disposal of property and equipment   (10,084)
Retired Property and Equipment [Member]        
Property, Plant and Equipment [Line Items]        
Gain (loss) on disposal of property and equipment       (12,584)
Equipment [Member]        
Property, Plant and Equipment [Line Items]        
Sale of property and equipment       2,500
Gain (loss) on disposal of property and equipment       $ 2,500