Reconciliation of Net Transfers to Former Parent (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		8 Months Ended	9 Months Ended
	Nov. 01, 2013	Oct. 31, 2012	Sep. 27, 2013	Nov. 01, 2013	Oct. 31, 2012
Related Party Transaction [Line Items]
Net transfers to former Parent per statement of equity			$ 59	$ (59)
Stock-based compensation	(10)	(7)		(25)	(25)
Net transfers of property, plant and equipment from former Parent				(22)
Total Net transfers to former Parent per statements of cash flows				(103)	(240)
Former Parent
Related Party Transaction [Line Items]
Stock-based compensation				$ (22)