Fair Value Disclosures (Details) (USD $) In Millions	3 Months Ended		6 Months Ended
	Jun. 11, 2011	Jun. 12, 2010	Jun. 11, 2011	Jun. 12, 2010	Dec. 25, 2010
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value, level 1 to level 2 transfers			$ 0
Fair value, level 2 to level 1 transfers			0
Derivative assets (liabilites), net	23		23		45
Total losses related to long-lived assets held for use and measured at fair value on a non-recurring basis	22	10	22	87
Impairment of long lived assets held for use included in closures and impairment (income) expenses	15	10	15	10
Impairment charge related to LJS and AW businesses not allocated to a segment			66
Impairment of long lived assets held for use included in Refranchising (gain) loss	7		7	77
Interest Rate Swaps | Recurring basis | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets (liabilites), net	35		35		41
Foreign Currency Forwards | Recurring basis | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets (liabilites), net	(12)		(12)		4
Recurring basis
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total	38		38		59
Recurring basis | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other Investments	$ 15		$ 15		$ 14