Derivative Instruments (Details) (USD $) In Millions, unless otherwise specified	9 Months Ended										3 Months Ended		9 Months Ended
	Sep. 08, 2012	Sep. 03, 2011	Sep. 08, 2012 Interest Rate Swaps	Sep. 08, 2012 Interest Rate Swaps Prepaid expenses and other current assets	Dec. 31, 2011 Interest Rate Swaps Prepaid expenses and other current assets	Sep. 08, 2012 Interest Rate Swaps Other assets	Dec. 31, 2011 Interest Rate Swaps Other assets	Dec. 31, 2011 Interest Rate Swaps Short-term borrowings	Sep. 08, 2012 Interest Rate Swaps Long-term debt	Dec. 31, 2011 Interest Rate Swaps Long-term debt	Sep. 08, 2012 Foreign Currency Forwards	Sep. 03, 2011 Foreign Currency Forwards	Sep. 08, 2012 Foreign Currency Forwards	Sep. 03, 2011 Foreign Currency Forwards	Sep. 08, 2012 Foreign Currency Forwards Prepaid expenses and other current assets	Dec. 31, 2011 Foreign Currency Forwards Prepaid expenses and other current assets	Sep. 08, 2012 Foreign Currency Forwards Accounts payable and other current liabilities	Dec. 31, 2011 Foreign Currency Forwards Accounts payable and other current liabilities
Derivatives, Fair Value [Line Items]
Notional amount of interest rate derivative instruments outstanding			$ 300
Notional amount of foreign currency derivative instruments outstanding											554		554
Derivative assets				0	10	26	22								27	3
Derivative liability																	0	(1)
Unrealized gains associated with interest rate swaps that hedge the interest rate risk for a portion of our debt and reported as an addition to debt								5	23	21
Derivative assets (liabilites) beg. balance, net	34	45
Gains (losses) recognized into OCI	25	(20)
Gains (losses) recognized into income	7	19
Cash settlements	(13)	(21)
Derivative assets (liabilites) ending balance, net	53	23
Gains (losses) reclassified from Accumulated OCI into income, net of tax											$ 9	$ (1)	$ 16	$ (12)