Segment Reporting - Segment Reporting Information by Operating Segment (Parenthetical) (Detail) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jul. 04, 2015	Jun. 28, 2014	Jul. 04, 2015	Jun. 28, 2014
Segment Reporting Information [Line Items]
Revenue, net	$ 779.8	$ 549.2	$ 1,489.6	$ 1,024.3
Elimination [Member]
Segment Reporting Information [Line Items]
Revenue, net	(6.4)	(6.1)	(10.8)	(12.2)
Elimination [Member] \| North America [Member]
Segment Reporting Information [Line Items]
Revenue, net	$ (6.4)	$ (6.1)	$ (10.8)	$ (12.2)

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

Name:	us-gaap_SalesRevenueNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration