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Summary Of Significant Accounting Policies (Schedule Of Weighted-Average Number Of Common Shares Outstanding Used To Calculate Basic Net Income Per Common Share) (Details)
In Millions, unless otherwise specified |
3 Months Ended | |
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Oct. 27, 2012
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Oct. 29, 2011
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| Summary Of Significant Accounting Policies [Abstract] | ||
| Basic | 155.0 | 153.9 |
| Dilutive effect of stock options, restricted stock, restricted stock units and convertible debt securities | 6.3 | 4.6 |
| Diluted shares | 161.3 | 158.5 |
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- Details
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- Definition
The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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