Consolidated Statements of Cash Flows (USD $) In Millions	9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
Cash Flows from Operating Activities:
Net loss	$ (593)	$ (570)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	615	663
Non-cash compensation expense attributable to stock awards	68	50
Loss on extinguishments of debt, net	73	59
Change in fair value of embedded derivative	0	(10)
Accretion of debt discount and amortization of debt issuance costs	45	42
Accrued interest on long-term debt, net	36	(16)
Deferred income taxes	34	0
Other, net	(10)	0
Changes in working capital items:
Receivables	(73)	5
Other current assets	(13)	(12)
Payables	10	(25)
Deferred revenue	(7)	(8)
Other current liabilities	14	(29)
Net Cash Provided by Operating Activities	199	149
Cash Flows from Investing Activities:
Capital expenditures	(350)	(319)
(Increase) Decrease in restricted cash and securities, net	(63)	4
Proceeds from the sale of property, plant and equipment	4	1
Net Cash Used in Investing Activities	(409)	(314)
Cash Flows from Financing Activities:
Long-term debt borrowings, net of issuance costs	765	783
Payments on and repurchases of long-term debt	(711)	(929)
Net Cash Provided by (Used in) Financing Activities	54	(146)
Effect of Exchange Rates on Cash and Cash Equivalents	1	(7)
Net Change in Cash and Cash Equivalents	(155)	(318)
Cash and Cash Equivalents at Beginning of Period	616	836
Cash and Cash Equivalents at End of Period	461	518
Supplemental Disclosure of Cash Flow Information:
Cash interest paid	414	412
Income taxes paid, net of refunds	1	(1)
Non-cash Investing and Financing Activities:
Long-term debt issued and proceeds placed into escrow	1,200	0
Long-term debt issued in exchange transaction	300	0
Long-term debt retired in exchange transaction	295	0
Conversion of notes into common stock	$ 128	$ 0