Other Expense, Net - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 27, 2014	Mar. 29, 2014	Sep. 28, 2013	Mar. 30, 2013	Sep. 27, 2014	Sep. 28, 2013
Related Party Transaction [Line Items]
Loss on extinguishment of debt		$ 17.5		$ 3.6	$ 17.5	$ 3.6
Net foreign currency transaction loss	10.7		10.2		22.7	16.7
Other income	5.3		0.5		5.9	1.0
Affiliated entity
Related Party Transaction [Line Items]
Other income	$ 5.2				$ 4.1