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Goodwill (Detail) $ in Millions	9 Months Ended
	Sep. 26, 2015 USD ($)
Goodwill [Roll Forward]
Balance at January 1, 2015	$ 726.2
Acquisition of Eagle Ottawa	345.3
Foreign currency translation and other	(10.4)
Balance at September 26, 2015	$ 1,061.1	[1]
[1] Unaudited.

X

- Definition

Goodwill Translation Adjustments and Other Changes

+ References

No definition available.

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X

- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 350



-SubTopic 20



-Section 50



-Paragraph 1



-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267



Reference 2: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 350



-SubTopic 20



-Section 45



-Paragraph 1



-URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266

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- Definition

Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 350



-SubTopic 20



-Section 50



-Paragraph 1



-Subparagraph (a)



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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

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