Goodwill and Other Intangible Assets - Schedule of Intangible Assets (Detail) (USD $) In Thousands, unless otherwise specified	Oct. 04, 2014	Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross Amount	$ 1,320,037	$ 1,320,987
Intangible assets, Accumulated Amortization	500,959	446,833
Customer relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross Amount	1,146,859	1,147,786
Intangible assets, Accumulated Amortization	438,649	391,254
Trademarks and trade names [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross Amount	150,355	151,332
Intangible assets, Accumulated Amortization	46,100	40,397
Other [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross Amount	22,823	21,869
Intangible assets, Accumulated Amortization	$ 16,210	$ 15,182