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Basis of Presentation and Our Divisions - Additional Information (Detail)	9 Months Ended
	Sep. 06, 2014 segment
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Reportable Business Segment	6

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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.

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No definition available.

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