Basis of Presentation - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
Apr. 04, 2015	Mar. 29, 2014	Jan. 03, 2015
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Disposal Group, Including Discontinued Operation, Revenue	$ 17.9	$ 31.4
Liabilities of Assets Held-for-sale	21.6		23.4
Assets Held-for-sale, Current	24.9		29.5
Net Sales	$ 2,630.0us-gaap_SalesRevenueNet	$ 2,617.1us-gaap_SalesRevenueNet

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Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 20

-Section 45

-Paragraph 10

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Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation.

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

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Amount classified as liabilities attributable to disposal group held for sale or disposed of.

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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.

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