Goodwill and Other Intangibles - Additional Information (Detail) - USD ($)		12 Months Ended
	Jul. 03, 2016	Dec. 31, 2016	Jan. 02, 2016	Dec. 27, 2014
Other Intangible Assets [Line Items]
Amortization expense		$ 155,000,000	$ 146,000,000	$ 151,000,000
Business acquisitions		$ 64,000,000
Goodwill, impairment	$ 0
Indefinite-lived intangible assets, impairment	$ 0
Discounted Cash Flow [Member]
Other Intangible Assets [Line Items]
Percentage of fair value of the reporting unit		50.00%
Comparative Market Multiples [Member]
Other Intangible Assets [Line Items]
Percentage of fair value of the reporting unit		35.00%
Comparative Market Transaction Multiples [Member]
Other Intangible Assets [Line Items]
Percentage of fair value of the reporting unit		15.00%
Customer Relationships [Member]
Other Intangible Assets [Line Items]
Weighted-average remaining useful lives of intangible assets		3 years
Future Amortization Expense, 2017		$ 84,000,000
Future Amortization Expense, 2018		21,000,000
Future Amortization Expense, 2019		21,000,000
Future Amortization Expense, 2020		8,000,000
Intangible assets		$ 44,000,000
Customer Relationships [Member] | Minimum [Member]
Other Intangible Assets [Line Items]
Estimated useful lives of intangible assets		4 years
Customer Relationships [Member] | Maximum [Member]
Other Intangible Assets [Line Items]
Estimated useful lives of intangible assets		10 years