Goodwill and Other Intangible Assets - Additional Information (Detail) - USD ($)	3 Months Ended			9 Months Ended
	Oct. 03, 2015	Dec. 31, 2014	Oct. 04, 2014	Oct. 03, 2015	Oct. 04, 2014
Finite And Indefinite Lived Intangible Assets [Line Items]
Impairment of goodwill		$ 0
Intangible asset amortization expense	$ 18,800,000		$ 17,900,000	$ 55,700,000	$ 54,100,000
Future amortization expense, in 2015	74,200,000			74,200,000
Future amortization expense, in 2016	70,900,000			70,900,000
Future amortization expense, in 2017	68,700,000			68,700,000
Future amortization expense, in 2018	65,900,000			65,900,000
Future amortization expense, in 2019	$ 63,400,000			$ 63,400,000
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