VALUATION AND QUALIFYING ACCOUNTS (Details) (Allowance for Doubtful Accounts Receivable [Member], USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Allowance for Doubtful Accounts Receivable [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Period	$ 838,750	$ 113,838
Additions Charged to Costs and Expenses	1,351,592	1,299,633
Deductions	(1,198,352)	(574,721)
Balance at End of Period	$ 991,990	$ 838,750