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Basis of Presentation (Details)
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3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
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Aug. 28, 2011
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Aug. 29, 2010
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Aug. 28, 2011
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Aug. 29, 2010
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| Organization, Consolidation and Presentation of Financial Statements [Abstract] | ||||
| Weeks in Quarter | P13W | P13W | ||
| Days in Period | 91 days | 91 days | 271 days | 272 days |