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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Accounts receivable, Property, plant and equipment and Long-lived assets (Details)
12 Months Ended
Dec. 31, 2016
USD ($)
item
Accounts receivable  
Number of products consigned to customers | item 0
Long-lived assets  
Impairment charge $ 456,119
Production equipment  
Long-lived assets  
Impairment charge $ 456,119
Production equipment | Minimum  
Property, plant, and equipment  
Useful lives 3 years
Production equipment | Maximum  
Property, plant, and equipment  
Useful lives 13 years
Office furniture and equipment | Minimum  
Property, plant, and equipment  
Useful lives 3 years
Office furniture and equipment | Maximum  
Property, plant, and equipment  
Useful lives 10 years
Buildings  
Property, plant, and equipment  
Useful lives 39 years
Building improvements  
Property, plant, and equipment  
Useful lives 15 years
Automobiles  
Property, plant, and equipment  
Useful lives 7 years