Other Comprehensive Income Activity Net of Tax (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 29, 2014
Accumulated Other Comprehensive Income Loss Net Of Tax [Line Items]
Balance at December 28, 2013	$ 272
Other comprehensive income (loss) activity before reclassifications	1
Balance at March 29, 2014	273
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income Loss Net Of Tax [Line Items]
Balance at December 28, 2013	264
Other comprehensive income (loss) activity before reclassifications	2
Balance at March 29, 2014	266
Other
Accumulated Other Comprehensive Income Loss Net Of Tax [Line Items]
Balance at December 28, 2013	8
Other comprehensive income (loss) activity before reclassifications	(1)
Balance at March 29, 2014	$ 7