Condensed Consolidated Statements Of Cash Flows (USD $)
In Millions
9 Months Ended
Sep. 30, 2011
Oct. 01, 2010
Cash flows from operating activities:  
Net loss$ (404)$ (951)
Depreciation and amortization573788
Reorganization of business and other150(12)
Share-based compensation2021
Deferred incomes taxes3(11)
Loss on extinguishment or modifications of long-term debt, net97417
Other non-cash items(48)22
Changes in operating assets and liabilities:  
Accounts receivable, net(33)(95)
Inventory, net(48)(32)
Accounts payable and accrued liabilities(235)195
Other operating assets and liabilities(25)(14)
Net cash provided by operating activities50328
Cash flows from investing activities:  
Purchases of property, plant and equipment(105)(224)
Proceeds from sale of property, plant and equipment and assets held for sale5713
Sales and purchases of short-term and other investments, net335
Payments for purchased licenses and other assets(47)(77)
Proceeds from insurance recoveries20 
Net cash used for investing activities(72)(253)
Cash flows from financing activities:  
Retirements of and payments for long-term debt, capital lease obligations and notes payable(1,851)(3,155)
Debt issuance proceeds, net of debt issuance costs7242,797
Proceeds from IPO of common shares and over-allotment exercise, net of offering costs838 
Net cash used for financing activities(289)(358)
Effect of exchange rate changes on cash and cash equivalents12(8)
Net decrease in cash and cash equivalents(299)(291)
Cash and cash equivalents, beginning of period1,0431,363
Cash and cash equivalents, end of period$ 744$ 1,072