CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
CASH FLOWS FROM OPERATING ACTIVITIES [Abstract]
Net income (loss)	$ (149)	$ (135)
Adjustments to reconcile net loss to net cash flows from operating activities:
Depreciation and amortization	1,580	1,568
Noncash interest expense	21	29
Loss on extinguishment of debt	128	0
Loss on derivative instruments, net	10	3
Deferred income taxes	(76)	177
Other, net	66	43
Changes in operating assets and liabilities, net of effects from acquisitions:
Accounts receivable	(7)	(36)
Prepaid expenses and other assets	(19)	(21)
Accounts payable, accrued liabilities and other	194	101
Net cash flows from operating activities	1,748	1,729
CASH FLOWS FROM INVESTING ACTIVITIES [Abstract]
Purchases of property, plant and equipment	(1,292)	(1,678)
Change in accrued expenses related to capital expenditures	11	31
Change in restricted cash and cash equivalents	(12,515)	(3,513)
Other, net	(69)	(5)
Net cash flows from investing activities	(13,865)	(5,165)
CASH FLOWS FROM FINANCING ACTIVITIES [Abstract]
Borrowings of long-term debt	23,062	4,914
Repayments of long-term debt	(10,911)	(1,514)
Payments for debt issuance costs	(35)	(4)
Purchase of treasury stock	(24)	(18)
Proceeds from exercise of options and warrants	22	43
Other, net	0	4
Net cash flows from financing activities	12,114	3,425
NET DECREASE IN CASH AND CASH EQUIVALENTS	(3)	(11)
CASH AND CASH EQUIVALENTS, beginning of period	3	21
CASH AND CASH EQUIVALENTS, end of period	0	10
Cash Paid for Interest	$ 742	$ 624