Goodwill and Other Intangible Assets - Schedule of Intangible Assets (Detail) (USD $) In Thousands, unless otherwise specified	Jul. 05, 2014	Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross Amount	$ 1,325,543	$ 1,320,987
Intangible assets, Accumulated Amortization	483,098	446,833
Customer relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross Amount	1,151,532	1,147,786
Intangible assets, Accumulated Amortization	423,011	391,254
Trademarks and trade names [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross Amount	151,188	151,332
Intangible assets, Accumulated Amortization	44,219	40,397
Other [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross Amount	22,823	21,869
Intangible assets, Accumulated Amortization	$ 15,868	$ 15,182