Segment Reporting - Revenues by Geographic Area (Parenthetical) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013
Segment Reporting Information [Line Items]
Revenue, net	$ 550.9	$ 563.8	$ 1,026.0	$ 1,069.2
Elimination [Member]
Segment Reporting Information [Line Items]
Revenue, net	(16.6)	(11.8)	(33.3)	(20.9)
North America [Member]
Segment Reporting Information [Line Items]
Revenue, net	373.5	418.1	718.2	811.3
North America [Member] | Elimination [Member]
Segment Reporting Information [Line Items]
Revenue, net	$ 6.1	$ 5.4	$ 12.2	$ 9.2