Goodwill and Other Intangibles - Additional Information (Detail) - USD ($)		3 Months Ended
	Jul. 02, 2017	Mar. 31, 2018	Apr. 01, 2017
Other Intangible Assets [Line Items]
Amortization expense		$ 10,000,000	$ 39,000,000
Goodwill, impairment	$ 0
Indefinite-lived intangible assets, impairment	$ 0
Customer Relationship [Member] | Minimum [Member]
Other Intangible Assets [Line Items]
Estimated useful lives of intangible assets		2 years
Customer Relationship [Member] | Maximum [Member]
Other Intangible Assets [Line Items]
Estimated useful lives of intangible assets		4 years
Noncompete Agreements [Member] | Minimum [Member]
Other Intangible Assets [Line Items]
Estimated useful lives of intangible assets		2 years
Noncompete Agreements [Member] | Maximum [Member]
Other Intangible Assets [Line Items]
Estimated useful lives of intangible assets		4 years