XML 22 R32.htm IDEA: XBRL DOCUMENT

Income Taxes (Details)	3 Months Ended
Income Taxes (Details)	Nov. 26, 2011	Nov. 27, 2010
Income Taxes [Abstract]
Effective income tax rate (in hundredths)	38.30%	37.00%

- 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.

+ References+ Details