CONSOLIDATED CONDENSED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Jun. 30, 2015	Dec. 31, 2014
Cash and cash equivalents	$ 1,579	$ 2,806
Restricted cash	67	76
Receivables, net of allowance for doubtful accounts	179	518
Due from Affiliate	24	0
Deferred income taxes	6	5
Prepayments and other current assets	153	225
Inventory	14	43
Property and equipment, net of accumulated depreciation	7,655	13,456
Goodwill	1,693	2,366
Intangible assets other than goodwill	586	3,150
Restricted cash	69	109
Deferred income taxes	23	14
Deferred charges and other	455	563
Accounts payable	182	349
Due to affiliates	24	0
Accrued expenses and other current liabilities	644	1,199
Interest payable	134	736
Deferred income taxes	44	217
Current Portion of Long-Term Debt	222	15,779
Long-Term Debt, Face Value	6,802	7,230
Deferred income taxes	1,268	2,079
Deferred credits and other	175	484
Variable Interest Entity, Primary Beneficiary [Member]
Cash and cash equivalents	990	944
Restricted cash	13	15
Receivables, net of allowance for doubtful accounts	102	97
Due from Affiliate	24	0
Deferred income taxes	6	5
Prepayments and other current assets	50	27
Inventory	4	3
Property and equipment, net of accumulated depreciation	2,634	2,570
Goodwill	292	291
Intangible assets other than goodwill	269	289
Restricted cash	13	25
Deferred income taxes	23	13
Deferred charges and other	259	46
Accounts payable	126	79
Due to affiliates	24	0
Accrued expenses and other current liabilities	222	242
Interest payable	37	37
Deferred income taxes	10	2
Current Portion of Long-Term Debt	86	20
Long-Term Debt, Face Value	2,280	2,292
Deferred income taxes	5	8
Deferred credits and other	$ 118	$ 124