SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Treasury Stock, Stock Repurchase Plan, Receivables and Doubtful Accounts (Details) - USD ($)	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	May 23, 2019	Dec. 31, 2018
Treasury Stock [Abstract]
Treasury stock purchased (in shares)	2,048	0
Average price of share (in dollars per share)	$ 57.89
Stock Repurchase Plan [Abstract]
Number of shares authorized to be repurchased (in shares)			4,000,000
Receivables and Doubtful Accounts [Abstract]
Accounts receivable	$ 16,729,636			$ 16,518,687
Endo [Member]
Receivables and Doubtful Accounts [Abstract]
Accounts receivable	$ 16,700,000			$ 16,500,000