CONSOLIDATED CONDENSED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Sep. 30, 2015	Dec. 31, 2014
Cash and cash equivalents	$ 1,609	$ 2,806
Restricted cash	56	76
Receivables, net	208	518
Due from affiliates	39	0
Deferred income taxes	149	5
Prepayments and other current assets	144	225
Inventory	14	43
Property and equipment, net	7,630	13,456
Goodwill	1,696	2,366
Intangible assets other than goodwill	565	3,150
Restricted cash	66	109
Deferred income taxes	22	14
Deferred charges and other	454	563
Accounts payable	192	349
Due to affiliates	17	0
Accrued expenses and other current liabilities	612	1,199
Interest payable	200	736
Deferred income taxes	8	217
Current portion of long-term debt	189	15,779
Long-term debt	6,788	7,230
Deferred income taxes	1,208	2,079
Deferred credits and other	179	484
Variable Interest Entity, Primary Beneficiary [Member]
Cash and cash equivalents	1,042	944
Restricted cash	4	15
Receivables, net	138	97
Due from affiliates	39	0
Deferred income taxes	5	5
Prepayments and other current assets	51	27
Inventory	4	3
Property and equipment, net	2,623	2,570
Goodwill	294	291
Intangible assets other than goodwill	260	289
Restricted cash	10	25
Deferred income taxes	22	13
Deferred charges and other	257	46
Accounts payable	143	79
Due to affiliates	17	0
Accrued expenses and other current liabilities	263	242
Interest payable	53	37
Deferred income taxes	8	2
Current portion of long-term debt	70	20
Long-term debt	2,273	2,292
Deferred income taxes	7	8
Deferred credits and other	$ 124	$ 124