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Income Taxes (Details) (USD $) In Millions, unless otherwise specified	9 Months Ended
	Jul. 10, 2011	Jul. 04, 2010
Income Taxes
Income tax provisions, effective tax rate	35.00%	37.00%
Gross unrecognized tax benefits	$ 0.6

- Definition

A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations.

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