Condensed Consolidating Statement Of Operations (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended	6 Months Ended
Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
REVENUES
Natural gas, oil and NGL	$ 1,704	$ 2,406	$ 3,471	$ 3,858
Marketing, gathering and compression	3,167	2,057	6,182	3,838
Oilfield services	281	212	545	402
Total Revenues	5,152	4,675	10,198	8,098
OPERATING EXPENSES
Natural gas, oil and NGL production	282	288	570	595
Production taxes	72	59	122	112
Marketing, gathering and compression	3,166	2,028	6,147	3,772
Oilfield services	212	177	431	332
General and administrative	90	106	169	216
Restructuring and other termination costs	33	7	26	140
Natural gas, oil and NGL depreciation, depletion and amortization	661	645	1,288	1,293
Depreciation and amortization of other assets	79	76	157	154
Impairment of natural gas and oil properties	0	0	0	0
Impairments of fixed assets and other	40	231	60	258
Net gains on sales of fixed assets	(93)	(109)	(115)	(158)
Total Operating Expenses	4,542	3,508	8,855	6,714
INCOME FROM OPERATIONS	610	1,167	1,343	1,384
OTHER INCOME (EXPENSE):
Interest expense	(27)	(104)	(66)	(124)
Earnings (losses) on investments	(24)	23	(45)	(14)
Net gain (loss) on sales of investments	0	(10)	67	(10)
Losses on purchases of debt	(195)	(70)	(195)	(70)
Other income	7	3	13	8
Equity in net earnings of subsidiary	0	0	0	0
Total Other Expense	(239)	(158)	(226)	(210)
Income (Loss) Before Income Taxes	371	1,009	1,117	1,174
INCOME TAX EXPENSE	141	384	421	446
NET INCOME	230	625	696	728
Net income attributable to noncontrolling interests	(39)	(45)	(80)	(89)
Net income attributable to Chesapeake	191	580	616	639
Other Comprehensive Income (Loss), Net of Tax	(1)	0	8	12
COMPREHENSIVE INCOME ATTRIBUTABLE TO CHESAPEAKE	190	580	624	651
Parent Company Member]
REVENUES
Natural gas, oil and NGL	0	0	0	0
Marketing, gathering and compression	0	0	0	0
Oilfield services	0	0	0	0
Total Revenues	0	0	0	0
OPERATING EXPENSES
Natural gas, oil and NGL production	0	0	0	0
Production taxes	0	0	0	0
Marketing, gathering and compression	0	0	0	0
Oilfield services	0	0	0	0
General and administrative	0	0	0	0
Restructuring and other termination costs	0	0	0	0
Natural gas, oil and NGL depreciation, depletion and amortization	0	0	0	0
Depreciation and amortization of other assets	0	0	0	0
Impairment of natural gas and oil properties	0	0	0	0
Impairments of fixed assets and other	0	0	0	0
Net gains on sales of fixed assets	0	0	0	0
Total Operating Expenses	0	0	0	0
INCOME FROM OPERATIONS	0	0	0	0
OTHER INCOME (EXPENSE):
Interest expense	(156)	(278)	(347)	(496)
Earnings (losses) on investments	0	0	0	0
Net gain (loss) on sales of investments		0	0	0
Losses on purchases of debt	(195)	(70)	(195)	(70)
Other income	136	228	479	443
Equity in net earnings of subsidiary	324	654	655	715
Total Other Expense	109	534	592	592
Income (Loss) Before Income Taxes	109	534	592	592
INCOME TAX EXPENSE	(82)	(46)	(24)	(47)
NET INCOME	191	580	616	639
Net income attributable to noncontrolling interests	0	0	0	0
Net income attributable to Chesapeake	191	580	616	639
Other Comprehensive Income (Loss), Net of Tax	1	2	3	0
COMPREHENSIVE INCOME ATTRIBUTABLE TO CHESAPEAKE	192	582	619	639
Guarantor Subsidiaries [Member]
REVENUES
Natural gas, oil and NGL	1,469	2,241	3,015	3,562
Marketing, gathering and compression	3,166	2,051	6,180	3,829
Oilfield services	23	60	40	116
Total Revenues	4,658	4,352	9,235	7,507
OPERATING EXPENSES
Natural gas, oil and NGL production	266	274	535	570
Production taxes	69	57	117	108
Marketing, gathering and compression	3,166	2,026	6,145	3,767
Oilfield services	22	99	54	146
General and administrative	66	80	120	170
Restructuring and other termination costs	30	6	23	137
Natural gas, oil and NGL depreciation, depletion and amortization	583	589	1,151	1,180
Depreciation and amortization of other assets	38	46	78	96
Impairment of natural gas and oil properties	0	0	0	0
Impairments of fixed assets and other	37	224	37	251
Net gains on sales of fixed assets	(85)	(109)	(109)	(158)
Total Operating Expenses	4,192	3,292	8,151	6,267
INCOME FROM OPERATIONS	466	1,060	1,084	1,240
OTHER INCOME (EXPENSE):
Interest expense	(3)	(42)	(3)	(43)
Earnings (losses) on investments	(19)	23	(42)	(14)
Net gain (loss) on sales of investments		(10)	67	(10)
Losses on purchases of debt	0	0	0	0
Other income	33	63	(107)	75
Equity in net earnings of subsidiary	35	(64)	12	(153)
Total Other Expense	46	(30)	(73)	(145)
Income (Loss) Before Income Taxes	512	1,030	1,011	1,095
INCOME TAX EXPENSE	182	416	377	474
NET INCOME	330	614	634	621
Net income attributable to noncontrolling interests	0	0	0	0
Net income attributable to Chesapeake	330	614	634	621
Other Comprehensive Income (Loss), Net of Tax	(2)	(2)	5	12
COMPREHENSIVE INCOME ATTRIBUTABLE TO CHESAPEAKE	328	612	639	633
Non-Guarantor Subsidiaries [Member]
REVENUES
Natural gas, oil and NGL	237	160	459	288
Marketing, gathering and compression	1	6	2	9
Oilfield services	499	484	983	934
Total Revenues	737	650	1,444	1,231
OPERATING EXPENSES
Natural gas, oil and NGL production	16	14	35	25
Production taxes	3	2	5	4
Marketing, gathering and compression	0	2	2	5
Oilfield services	375	354	769	716
General and administrative	24	26	49	46
Restructuring and other termination costs	3	1	3	3
Natural gas, oil and NGL depreciation, depletion and amortization	68	56	129	113
Depreciation and amortization of other assets	71	71	143	139
Impairment of natural gas and oil properties	38	70	98	161
Impairments of fixed assets and other	3	7	23	7
Net gains on sales of fixed assets	(8)	0	(6)	0
Total Operating Expenses	593	603	1,250	1,219
INCOME FROM OPERATIONS	144	47	194	12
OTHER INCOME (EXPENSE):
Interest expense	(20)	(21)	(42)	(42)
Earnings (losses) on investments	(5)	0	(5)	0
Net gain (loss) on sales of investments		0	0	0
Losses on purchases of debt	0	0	0	0
Other income	0	(22)	1	5
Equity in net earnings of subsidiary	0	0	0	0
Total Other Expense	(25)	(43)	(46)	(37)
Income (Loss) Before Income Taxes	119	4	148	(25)
INCOME TAX EXPENSE	45	2	56	(9)
NET INCOME	74	2	92	(16)
Net income attributable to noncontrolling interests	0	0	0	0
Net income attributable to Chesapeake	74	2	92	(16)
Other Comprehensive Income (Loss), Net of Tax	0	0	0	0
COMPREHENSIVE INCOME ATTRIBUTABLE TO CHESAPEAKE	74	2	92	(16)
Eliminations [Member]
REVENUES
Natural gas, oil and NGL	(2)	5	(3)	8
Marketing, gathering and compression	0	0	0	0
Oilfield services	(241)	(332)	(478)	(648)
Total Revenues	(243)	(327)	(481)	(640)
OPERATING EXPENSES
Natural gas, oil and NGL production	0	0	0	0
Production taxes	0	0	0	0
Marketing, gathering and compression	0	0	0	0
Oilfield services	(185)	(276)	(392)	(530)
General and administrative	0	0	0	0
Restructuring and other termination costs	0	0	0	0
Natural gas, oil and NGL depreciation, depletion and amortization	10	0	8	0
Depreciation and amortization of other assets	(30)	(41)	(64)	(81)
Impairment of natural gas and oil properties	(38)	(70)	(98)	(161)
Impairments of fixed assets and other	0	0	0	0
Net gains on sales of fixed assets	0	0	0	0
Total Operating Expenses	(243)	(387)	(546)	(772)
INCOME FROM OPERATIONS	0	60	65	132
OTHER INCOME (EXPENSE):
Interest expense	152	237	326	457
Earnings (losses) on investments	0	0	2	0
Net gain (loss) on sales of investments		0	0	0
Losses on purchases of debt	0	0	0	0
Other income	(162)	(266)	(360)	(515)
Equity in net earnings of subsidiary	(359)	(590)	(667)	(562)
Total Other Expense	(369)	(619)	(699)	(620)
Income (Loss) Before Income Taxes	(369)	(559)	(634)	(488)
INCOME TAX EXPENSE	(4)	12	12	28
NET INCOME	(365)	(571)	(646)	(516)
Net income attributable to noncontrolling interests	(39)	(45)	(80)	(89)
Net income attributable to Chesapeake	(404)	(616)	(726)	(605)
Other Comprehensive Income (Loss), Net of Tax	0	0	0	0
COMPREHENSIVE INCOME ATTRIBUTABLE TO CHESAPEAKE	$ (404)	$ (616)	$ (726)	$ (605)

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