CONSOLIDATED CONDENSED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Cash and cash equivalents	$ 1,444	$ 1,338
Restricted cash	57	59
Receivables, net	201	193
Due from affiliates	34	32
Prepayments and other current assets	140	128
Inventory	18	21
Property and equipment, net	7,560	7,598
Goodwill	1,696	1,696
Intangible assets other than goodwill	521	543
Restricted cash	8	109
Deferred income taxes	19	28
Deferred charges and other	442	450
Accounts payable	166	179
Due to affiliates	16	16
Accrued expenses and other current liabilities	547	588
Interest payable	195	131
Current portion of long-term debt	150	187
Long-term debt	6,770	6,777
Deferred income taxes	997	991
Deferred credits and other	211	188
Variable Interest Entity, Primary Beneficiary [Member]
Cash and cash equivalents	1,015	1,060
Restricted cash	4	4
Receivables, net	129	123
Due from affiliates	34	32
Prepayments and other current assets	60	51
Inventory	6	7
Property and equipment, net	2,597	2,620
Goodwill	294	294
Intangible assets other than goodwill	242	251
Restricted cash	8	9
Deferred income taxes	19	28
Deferred charges and other	259	260
Accounts payable	111	141
Due to affiliates	15	15
Accrued expenses and other current liabilities	219	272
Interest payable	52	37
Current portion of long-term debt	39	70
Long-term debt	2,265	2,267
Deferred income taxes	3	4
Deferred credits and other	$ 162	$ 138