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COMMITMENTS, CONTINGENCIES AND CONCENTRATIONS - NARRATIVE (Details)
3 Months Ended 6 Months Ended
Jun. 30, 2017
USD ($)
Jun. 30, 2016
USD ($)
Jun. 30, 2017
USD ($)
Jun. 30, 2016
USD ($)
Oct. 31, 2015
USD ($)
ft²
Mar. 31, 2014
USD ($)
ft²
Other Commitments [Line Items]            
Rent expense $ 43,539 $ 37,230 $ 85,326 $ 82,280    
Purchase commitments for inventories $ 4,000,000   $ 4,000,000      
Customer concentration risk | Trade receivable | 10 Largest Customers            
Other Commitments [Line Items]            
Concentration receivable risk (as a percent)     29.20% 47.60%    
Customer concentration risk | Sales Revenue | 10 Largest Customers            
Other Commitments [Line Items]            
Concentration receivable risk (as a percent)     51.70% 56.20%    
Customer concentration risk | Sales Revenue | McKesson            
Other Commitments [Line Items]            
Concentration receivable risk (as a percent)     15.50% 16.50%    
Customer concentration risk | Sales Revenue | National Distribution & Contracting Inc.            
Other Commitments [Line Items]            
Concentration receivable risk (as a percent)     10.10% 9.60%    
Purchase, NY            
Other Commitments [Line Items]            
Area of real estate property (in square feet) | ft²           3,650
Monthly cost of office space           $ 9,277
Sophia, Bulgaria            
Other Commitments [Line Items]            
Area of real estate property (in square feet) | ft²         16,500  
Monthly cost of office space         $ 4,944