Goodwill and Other Intangible Assets - Additional Information (Detail) - USD ($)	3 Months Ended			6 Months Ended
	Jul. 01, 2017	Dec. 31, 2016	Jul. 02, 2016	Jul. 01, 2017	Jul. 02, 2016
Finite And Indefinite Lived Intangible Assets [Line Items]
Impairment of goodwill		$ 0
Intangible asset amortization expense	$ 23,000,000		$ 17,500,000	$ 45,400,000	$ 35,600,000
Future amortization expense, in 2017	90,800,000			90,800,000
Future amortization expense, in 2018	88,800,000			88,800,000
Future amortization expense, in 2019	85,900,000			85,900,000
Future amortization expense, in 2020	83,500,000			83,500,000
Future amortization expense, in 2021	$ 82,300,000			$ 82,300,000
Minimum [Member]
Finite And Indefinite Lived Intangible Assets [Line Items]
Intangible assets, useful life				5 years
Maximum [Member]
Finite And Indefinite Lived Intangible Assets [Line Items]
Intangible assets, useful life				22 years