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Stock-Based Compensation Plans (Summary Of Stock Option Activity) (Details) (USD $)
In Millions, except Share data in Thousands, unless otherwise specified |
3 Months Ended | |||
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Nov. 20, 2011
years
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| Stock-Based Compensation Plans [Abstract] | ||||
| Outstanding and exercisable at August 28, 2011, Number Of Options | 5,917 | |||
| Exercised, Number Of Options | (594) | |||
| Outstanding and exercisable at November 20, 2011, Number Of Options | 5,323 | |||
| Outstanding at August 28, 2011, Weighted-Average Exercise Price | $ 40.07 | |||
| Exercised, Weighted-Average Exercise Price | $ 39.74 | |||
| Outstanding and exercisable at November 20, 2011, Weighted-Average Exercise Price | $ 40.10 | |||
| Outstanding and exercisable at November 20, 2011, Weighted-Average Remaining Contractual Term (in years) | 2.58 | |||
| Outstanding and exercisable at November 20, 2011, Aggregate Intrinsic Value | $ 222 | [1] | ||
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- Details
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- Definition
The total dollar difference between fair values of the underlying shares reserved for issuance and exercise prices of vested portions of options outstanding and currently exercisable under the option plan as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The weighted average price at which option holders acquired shares when converting their stock options into shares under the plan during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The weighted average price as of the beginning of the year at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The weighted average period between the balance sheet date and expiration for all awards outstanding under the plan, which may be expressed in a decimal value for number of years. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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