Stock-Based Compensation (Summary Of Stock Option Activity) (Details) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
Nov. 28, 2015 USD ($) $ / shares shares
Stock-Based Compensation [Abstract]
Outstanding, Beginning Balance, Options \| shares	1,274
Granted, Options \| shares	586
Exercised, Options \| shares	(7)
Canceled/Forfeited, Options \| shares	(18)
Outstanding, Ending Balance, Options \| shares	1,835
Exercisable, Ending Balance, Options \| shares	774
Outstanding, Beginning Balance, Weighted-Average Exercise Price per Share \| $ / shares	$ 73.10
Granted, Weighted-Average Exercise Price per Share \| $ / shares	58.90
Exercised, Weighted-Average Exercise Price per Share \| $ / shares	39.42
Canceled/Forfeited, Weighted-Average Exercise Price per Share \| $ / shares	80.75
Outstanding, Ending Balance, Weighted-Average Exercise Price per Share \| $ / shares	68.61
Exercisable, Ending Balance, Weighted-Average Exercise Price per Share \| $ / shares	$ 68.42
Outstanding, Ending Balance, Weighted-Average Remaining Contractual Term (in years)	5 years 1 month 6 days
Exercisable, Ending Balance, Weighted-Average Remaining Contractual Term (in years)	3 years 6 months
Outstanding, Ending Balance, Aggregate Intrinsic Value \| $	$ 3,249
Exercisable, Ending Balance, Aggregate Intrinsic Value \| $	$ 1,872

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

+ References

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-Publisher FASB
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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Gross number of share options (or share units) granted during the period.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of share options (or share units) exercised during the current period.

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