Goodwill and Other Intangible Assets - Schedule of Intangible Assets (Detail) - USD ($) $ in Thousands	Oct. 03, 2015	Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross Amount	$ 1,367,975	$ 1,381,349
Intangible assets, Accumulated Amortization	574,929	519,256
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross Amount	1,188,474	1,199,942
Intangible assets, Accumulated Amortization	501,902	454,353
Trademarks and Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross Amount	156,470	158,584
Intangible assets, Accumulated Amortization	55,442	48,356
Other [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross Amount	23,031	22,823
Intangible assets, Accumulated Amortization	$ 17,585	$ 16,547