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COMMITMENTS, CONTINGENCIES AND CONCENTRATIONS - NARRATIVE (Details)
3 Months Ended
Mar. 31, 2017
USD ($)
Mar. 31, 2016
USD ($)
Oct. 31, 2015
USD ($)
ft²
Mar. 31, 2014
USD ($)
ft²
Other Commitments [Line Items]        
Rent expense $ 41,787 $ 45,050    
Purchase commitments for inventories $ 4,700,000      
Customer concentration risk | Trade receivable | 10 Largest Customers        
Other Commitments [Line Items]        
Concentration receivable risk (as a percent) 46.20% 56.20%    
Customer concentration risk | Sales Revenue | 10 Largest Customers        
Other Commitments [Line Items]        
Concentration receivable risk (as a percent) 56.20% 61.10%    
Customer concentration risk | Sales Revenue | McKesson        
Other Commitments [Line Items]        
Concentration receivable risk (as a percent) 16.00% 20.20%    
Customer concentration risk | Sales Revenue | National Distribution & Contracting Inc.        
Other Commitments [Line Items]        
Concentration receivable risk (as a percent) 8.70% 10.50%    
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     $ 4,652