LONG-TERM DEBT - Schedule of Long Term Debt (Details) - USD ($)	Sep. 30, 2016	Dec. 31, 2015
Debt Instrument [Line Items]
Long-term Debt	$ 818,178,106	$ 847,804,829
Debt Issuance Costs, Net	(10,389,396)	(12,514,500)
Long-term Debt, Net	807,788,710	835,290,329
Senior Notes [Member] | 8% Senior Notes [Member]
Debt Instrument [Line Items]
Long-term Debt	698,178,106	697,804,829
Debt Issuance Costs, Net	(10,389,396)	(12,514,500)
Long-term Debt, Net	687,788,710	685,290,329
Line of Credit [Member] | Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Long-term Debt	120,000,000	150,000,000
Debt Issuance Costs, Net	0	0
Long-term Debt, Net	$ 120,000,000	$ 150,000,000