Equity Equity - Distributions Declared and Paid by Noncontrolling Interest Chesapeake Granite Wash Trust (Details) - Noncontrolling Interest, Chesapeake Granite Wash Trust [Member] - $ / shares	3 Months Ended
	Aug. 31, 2016	May 31, 2016	Feb. 29, 2016	Nov. 30, 2015	Aug. 31, 2015	May 31, 2015	Feb. 28, 2015	Nov. 30, 2014	Aug. 31, 2014	May 31, 2014	Feb. 28, 2014	Nov. 30, 2013
Noncontrolling Interest [Line Items]
Distribution Made to Limited Partner, Distribution Date	Dec. 01, 2016	Aug. 29, 2016	May 31, 2016	Mar. 01, 2016	Nov. 30, 2015	Aug. 31, 2015	Jun. 01, 2015	Mar. 02, 2015	Dec. 01, 2014	Aug. 29, 2014	May 30, 2014	Mar. 03, 2014
Unit Distribution, Common Unit [Member]
Noncontrolling Interest [Line Items]
Distribution Made to Limited Partner, Distributions Declared, Per Unit	$ 0.0857	$ 0.0734	$ 0.0403	$ 0.2195	$ 0.3232	$ 0.3579	$ 0.3899	$ 0.4496	$ 0.5079	$ 0.5796	$ 0.6454	$ 0.6624
Unit Distribution, Subordinated Units [Member]
Noncontrolling Interest [Line Items]
Distribution Made to Limited Partner, Distributions Declared, Per Unit	$ 0.0000	$ 0.0000	$ 0.0000	$ 0.0000	$ 0.0000	$ 0.0000	$ 0.0000	$ 0.0000	$ 0.0000	$ 0.0000	$ 0.0000	$ 0.0000