Balance Sheet Classification of Product Warranty Liabilities (Detail) (USD $) In Millions, unless otherwise specified	Sep. 27, 2013	Jun. 28, 2013	Dec. 28, 2012	Sep. 28, 2012	Jun. 29, 2012	Dec. 30, 2011
Product Warranty Liability [Line Items]
Other accrued liabilities	$ 9.4			$ 6.7
Other long-term liabilities	9.9			8.7
Total product warranty liabilities	$ 19.3	$ 16.4	$ 15.8	$ 15.4	$ 16.3	$ 17.0

Amount as of the balance sheet date of the aggregate standard product warranty liability. Does not include the balance for the extended product warranty liability.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 460

-SubTopic 10

-Section 50

-Paragraph 8

-Subparagraph (c)(1),(c)(5)

-URI http://asc.fasb.org/extlink&oid=6398077&loc=d3e12565-110249

Name:	us-gaap_StandardProductWarrantyAccrual
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant