Other Liabilities - Long-Term Table (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended									12 Months Ended
	Dec. 31, 2009 Property	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2009 Minimum	Dec. 31, 2009 Maximum	Dec. 31, 2013 Chesapeake Utica L L C [Member]	Dec. 31, 2012 Chesapeake Utica L L C [Member]	Dec. 31, 2013 Chesapeake Cleveland Tonkawa L.L.C	Dec. 31, 2012 Chesapeake Cleveland Tonkawa L.L.C	Dec. 31, 2013 Barnett Lease [Member]
Other Long-Term Liabilities [Line Items]
Conveyance Obligation Noncurrent						$ 250	$ 275	$ 149	$ 164
Financing obligations		31	175
Mortgages payable		0	56
Other		554	506
Total other long-term liabilities		984	1,176			263	293	161	178
Other liabilities, current		3,511	3,741			13	18	12	14
Number Of Real Estate Assets Financed	111
Lease Termination Costs										258
Gain (Loss) on Contract Termination										123
Operating Leases, Income Statement, Minimum Lease Revenue	145
Lease Agreement Contractual Term	40 years
Capital Leases, Future Minimum Payments Receivable	$ 54			$ 15	$ 27
Mortgage Term	5 years
Debt Instrument, Basis Points	275