Other Liabilities - Long-Term Table (Details) - USD ($) $ in Millions	Jun. 30, 2015	Dec. 31, 2014
Other Long-Term Liabilities [Line Items]
Financing obligations	$ 29	$ 30
Unrecognized Tax Benefits	46	45
Other long-term liabilities	141	249
Total other long-term liabilities	549	679
Current liabilities	2,649	3,061
Noncontrolling Interest, Chesapeake Utica L L C [Member]
Other Long-Term Liabilities [Line Items]
Conveyance Obligation Noncurrent	205	220
Total other long-term liabilities	225	234
Current liabilities	20	14
Noncontrolling Interest, Chesapeake Cleveland Tonkawa L.L.C [Member]
Other Long-Term Liabilities [Line Items]
Conveyance Obligation Noncurrent	128	135
Total other long-term liabilities	156	158
Current liabilities	$ 28	$ 23