Acquisitions - Unaudited Pro Forma Financial Information (Detail) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended	9 Months Ended	4 Months Ended
Sep. 27, 2014 Aimia and Calypso [Member]	Sep. 28, 2013 Aimia and Calypso [Member]	Sep. 27, 2014 Aimia and Calypso [Member]	Sep. 28, 2013 Aimia and Calypso [Member]	Sep. 27, 2014 Aimia Foods Holdings Limited [Member]
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Revenue	$ 535.0	$ 565.9	$ 1,607.8	$ 1,706.7	$ 31.8
Net income (loss)	$ 0.4	$ 13.2	$ (3.5)	$ 34.4	$ 0.3
Net income (loss) per common share, diluted	$ 0.00	$ 0.14	$ (0.04)	$ 0.36

The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (h)(2)-(3)

-URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1392-128463

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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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