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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Treasury Stock, Receivables and Doubtful Accounts and Deferred Revenue (Details) - USD ($)
6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Dec. 31, 2016
Treasury Stock [Abstract]      
Treasury stock purchased (in shares) 9,283 18,730  
Average price of share (in dollars per share) $ 51.57 $ 36.99  
Receivables and Doubtful Accounts [Abstract]      
Accounts receivable $ 4,663,282   $ 3,810,792
Deferred Revenue [Abstract]      
Deferred revenue 7,000,000   7,600,000
Nonrefundable upfront product license fees 48,000    
Deferred revenue from foreign tax withholding 100,000    
Endo [Member]      
Receivables and Doubtful Accounts [Abstract]      
Accounts receivable 4,700,000   $ 3,800,000
Deferred Revenue [Abstract]      
Deferred revenue $ 6,800,000