Commitments and Contingencies (Details) (USD $)			12 Months Ended
	Mar. 31, 2014	Jan. 14, 2011 Carry And Earning Agreement acre	Dec. 31, 2011 Non Compliance To Regulations
Commitments and Contingencies
Fair value of gathering system	$ 13,000,000
Litigation settlement expense			2,000,000
E. Texas Gathering System
Contractual obligation amount, penalty waived per well		200,000
Contractual obligation, acre of tracts		160
Contractual obligation, contingent construction expense		9,000,000
Penalty payable as a percentage of the difference between specified amount and actual expended (as a percent)		50.00%
Contractual obligation, specified amount for penalty calculation		$ 12,000,000
Third party share of construction costs, percentage		50.00%