Shipping and Handling Fees and Costs (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
Apr. 01, 2012	Apr. 03, 2011
Shipping and handling costs associated with outbound freight	$ 3.2	$ 3.2

Cost incurred during the reporting period in transporting goods and services to customers. Includes freight-out costs.

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

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-Name Accounting Standards Codification

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

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-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

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Reference 6: http://www.xbrl.org/2003/role/presentationRef

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-URI http://asc.fasb.org/extlink&oid=6514758

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