Basis of Presentation (Policies)	9 Months Ended
Sep. 25, 2011
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Fiscal Period Policy	The fiscal periods included herein comprise 13 weeks for the third-quarter periods and 39 weeks for the nine-month periods.

- Definition

Disclosure of accounting policy for determining an entity's fiscal year or other fiscal period. This disclosure may include identification of the fiscal period end-date, the length of the fiscal period, any reporting period lag between the entity and its subsidiaries, or equity investees. If a reporting lag exists, the closing date of the entity having a different period end is generally noted, along with an explanation of the necessity for using different closing dates. Any intervening events that materially affect the entity's financial position or results of operations are generally also disclosed.

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