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Summary of Significant Accounting Policies (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015	Jan. 04, 2014
New Accounting Pronouncement, Early Adoption [Line Items]
Fiscal period duration	364 days	364 days	371 days
Customer consigned inventory	$ 4.9	$ 6.3
Vendor rebate receivable	8.0	7.1
Customer rebate payable	6.6	6.4
Selling, general and administrative expenses
New Accounting Pronouncement, Early Adoption [Line Items]
Shipping and handling costs	88.4	91.8	$ 99.7
Advertising expenses	$ 0.5	$ 0.6	$ 1.2

X

- Definition

Represents customer rebate payable.

+ References

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- Definition

Vendor rebate receivable.

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- Definition

Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 720
-SubTopic 35
-Section 50
-Paragraph 1
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Duration of a fiscal period, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Includes, but not limited to, weeks in a year or quarter.

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- Definition

Gross amount of inventory owned by the entity but in the hands of a customer, typically a reseller.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 605
-SubTopic 10
-Section S99
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Cost incurred during the reporting period in transporting goods and services to customers. Includes freight-out costs.

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