SUMMARY OF SIGNIFICANT EVENTS AND ACCOUNTING POLICIES (Details 2) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Sep. 30, 2013
Other operating property and equipment
Non-cash impairment charge	$ 67,454,000
Gross investments	125,837,000	59,748,000
Gas gathering systems and equipment
Other operating property and equipment
Estimated useful life	30 years
Cost capitalized	157,600,000	39,900,000
Gross investments			$ 72,100,000
Automobiles
Other operating property and equipment
Estimated useful life	3 years
Computers
Other operating property and equipment
Estimated useful life	3 years
Computer software | Maximum
Other operating property and equipment
Estimated useful life	5 years
Leasehold improvements | Maximum
Other operating property and equipment
Estimated useful life	5 years
Fixtures, furniture and equipment | Maximum
Other operating property and equipment
Estimated useful life	5 years
Trailers
Other operating property and equipment
Estimated useful life	7 years
Heavy equipment
Other operating property and equipment
Estimated useful life	10 years
Airplane and buildings
Other operating property and equipment
Estimated useful life	20 years