Goodwill and Other Intangible Assets - Schedule of Intangible Assets (Detail) - USD ($) $ in Thousands	Jul. 03, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross Amount	$ 1,649,187	$ 1,648,149
Intangible assets, Accumulated Amortization	1,021,986	980,128
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross Amount	1,422,758	1,421,962
Intangible assets, Accumulated Amortization	874,016	838,443
Trademarks and Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross Amount	162,608	162,365
Intangible assets, Accumulated Amortization	103,933	100,000
Other [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross Amount	63,821	63,822
Intangible assets, Accumulated Amortization	$ 44,037	$ 41,685