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Business Segments - Geographic Information, Based on Shipping Destination, Related to Revenue from External Customers (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017
Revenue from External Customer [Line Items]
Revenues	$ 2,273.7	$ 2,239.2	$ 2,350.0
United States [Member]
Revenue from External Customer [Line Items]
Revenues	1,507.9	1,505.2	1,608.7
Europe [Member]
Revenue from External Customer [Line Items]
Revenues	343.1	325.7	322.4
Asia Pacific [Member]
Revenue from External Customer [Line Items]
Revenues	193.7	186.0	189.4
CANADA
Revenue from External Customer [Line Items]
Revenues	117.9	116.7	121.2
Latin America [Member]
Revenue from External Customer [Line Items]
Revenues	111.1	105.6	108.3
Foreign [Member]
Revenue from External Customer [Line Items]
Revenues	$ 765.8	$ 734.0	$ 741.3

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
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-Publisher FASB
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
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-Publisher FASB
-Name Accounting Standards Codification
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