Changes in Shareholder's Equity (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended						3 Months Ended
	Mar. 22, 2013		Mar. 23, 2012		Mar. 22, 2013 Additional Paid-In Capital	Dec. 28, 2012 Additional Paid-In Capital	Mar. 22, 2013 Accumulated Other Comprehensive Income	Mar. 22, 2013 Retained (Deficit) Earnings
Stockholders Equity Note [Line Items]
Beginning Balance	$ 1,151				$ 1,116	$ 1,116	$ 21	$ 14
Net income	18	[1]	9	[2]				18
Foreign currency translation adjustments	(1)		4				(1)
Ending Balance	$ 1,168				$ 1,116	$ 1,116	$ 20	$ 32

[1] Approximately 229,000 shares of common stock issuable upon the vesting of certain performance-based awards were not included in the computations of diluted earnings per share for the first quarter of 2013, because the performance conditions required for such share to vest were not achieved by the end of the reporting period.

[2] Approximately 157,000 shares of common stock issuable upon the vesting of certain performance-based awards were not included in the computations of diluted earnings per share for the first quarter of 2012, because the performance conditions required for such shares to vest were not achieved by the end of the reporting period.