Goodwill and Other Intangible Assets - Schedule of Intangible Assets (Detail) - USD ($) $ in Thousands	Jun. 29, 2019	Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross Amount	$ 1,662,766	$ 1,662,116
Intangible assets, Accumulated Amortization	876,360	833,612
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross Amount	1,421,296	1,418,250
Intangible assets, Accumulated Amortization	748,899	713,656
Trademarks and Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross Amount	177,663	176,046
Intangible assets, Accumulated Amortization	92,836	87,680
Other [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross Amount	63,807	67,820
Intangible assets, Accumulated Amortization	$ 34,625	$ 32,276