Debt - Additional Information (Detail) - USD ($) $ in Millions	6 Months Ended
	Jul. 05, 2015	Jun. 29, 2014
Debt Outstanding [Line Items]
Percentage of owned subsidiaries guaranteed	100.00%
Repayments of Long-term Debt	$ 500	$ 0
European Businesses [Member]
Debt Outstanding [Line Items]
Line of Credit Facility, Remaining Borrowing Capacity	$ 230
Commercial Paper
Debt Outstanding [Line Items]
Percentage of owned subsidiaries guaranteed	100.00%
Line of Credit Facility, Remaining Borrowing Capacity	$ 2,000
Commercial Paper | Multi-Year Facility Expiring July 2018
Debt Outstanding [Line Items]
Line of credit facility, expiration date	2018-07
Line of Credit Facility, Remaining Borrowing Capacity	$ 1,000
Commercial Paper | Multi-Year Facility, Expiring July 2016
Debt Outstanding [Line Items]
Line of credit facility, expiration date	2016-07
Line of Credit Facility, Remaining Borrowing Capacity	$ 1,000