Derivative and Hedging Financial Instruments - Additional Information (Detail) (USD $)	1 Months Ended	3 Months Ended								3 Months Ended	0 Months Ended	3 Months Ended
	Jun. 30, 2013 MMBTU	Mar. 31, 2014 MMBTU	Dec. 31, 2013	May 09, 2013	Mar. 31, 2014 Commodity Contract [Member]	Dec. 31, 2013 Commodity Contract [Member]	Mar. 31, 2013 Commodity Contract [Member]	May 09, 2013 Put Option [Member]	May 09, 2013 Call Option [Member]	Mar. 31, 2014 Scenario, Forecast [Member] MMBTU	Dec. 20, 2013 ASD Credit Agreement [Member]	Mar. 31, 2014 ASD Credit Agreement [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Costless collars covering percentage on its expected natural gas production				85.00%
Strike Price of Costless Collar								4.00	4.28
Total MMBtu hedged over the period		3.4
Monthly volumes declining of MMBtu	207,000									113,000
Derivative liabilities fair value		$ (431,423)	$ (125,773)		$ (431,423)	$ (125,773)	$ (125,773)
Warrants and rights outstanding												2,000,000
Warrants Rights												19,500
ASD Stock Percentage											19.50%	19.50%
Warrants exercise price												$ 263.44
Warrant expiry date		Feb. 28, 2015
Repurchase of warrants											$ 9,000,000