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LICENSE AGREEMENT (Details) - USD ($)
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
LICENSE AGREEMENT      
Royalty fees $ 2,527,508 $ 2,477,583 $ 2,728,701
Licensing Agreements      
LICENSE AGREEMENT      
Initial licensing fee $ 500,000    
Amortization period of license fee 17 years    
Quarterly payments as a percentage of royalty fee on gross sales 5.00%    
Royalty fees $ 2,527,508 2,477,583 2,728,701
Royalty payable under the license agreement 659,443 631,145  
Gross sales upon which royalties are based $ 50,550,165 $ 49,551,660 $ 54,574,020