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Basis of Presentation and New Accounting Standards Narrative (Details)	3 Months Ended
	Mar. 29, 2015 reportable_segments
Organization, Consolidation and Presentation of Financial Statements [Abstract]
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- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

No definition available.

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