Goodwill and Other Intangible Assets - Additional Information (Detail) (USD $)	3 Months Ended			6 Months Ended
	Jul. 05, 2014	Dec. 31, 2013	Jun. 29, 2013	Jul. 05, 2014	Jun. 29, 2013
Finite And Indefinite Lived Intangible Assets [Line Items]
Impairment of goodwill		$ 0
Intangible asset amortization expense	17,800,000		18,600,000	36,300,000	37,600,000
Future amortization expense, in 2014	71,600,000			71,600,000
Future amortization expense, in 2015	68,600,000			68,600,000
Future amortization expense, in 2016	66,900,000			66,900,000
Future amortization expense, in 2017	65,200,000			65,200,000
Future amortization expense, in 2018	$ 61,500,000			$ 61,500,000
Minimum [Member]
Finite And Indefinite Lived Intangible Assets [Line Items]
Intangible assets, useful life				5 years
Maximum [Member]
Finite And Indefinite Lived Intangible Assets [Line Items]
Intangible assets, useful life				22 years