SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Treasury Stock, Stock Repurchase Plan, Receivables and Doubtful Accounts (Details) - USD ($)	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	May 23, 2019	Dec. 31, 2018
Treasury Stock [Abstract]
Treasury stock purchased (in shares)	6,209	43,705
Average price of share (in dollars per share)	$ 57.54	$ 58.55
Stock Repurchase Plan [Abstract]
Number of shares authorized to be repurchased (in shares)			4,000,000
Receivables and Doubtful Accounts [Abstract]
Accounts receivable	$ 17,768,757			$ 16,518,687
Endo [Member]
Receivables and Doubtful Accounts [Abstract]
Accounts receivable	$ 17,800,000			$ 16,500,000