Incentive Plans and Stock-Based Compensation (Details 3) (USD $)		12 Months Ended	3 Months Ended
Dec. 03, 2011	Dec. 03, 2011 Stock Options [Member]	Nov. 27, 2010 Stock Options [Member]	Nov. 28, 2009 Stock Options [Member]	Feb. 25, 2012 Issuance of Stock Based Awards [Member] Stock Options [Member]
Stock Option Activity in Shares [Abstract]
Outstanding at beginning of year	2,907,533	3,229,410	3,229,187	3,132,111
Granted		494,750	482,510	466,025	453,350
Exercised		(774,661)	(443,810)	(322,236)
Surrendered		(41,966)	(38,477)	(46,713)
Outstanding at end of year	2,907,533	2,907,533	3,229,410	3,229,187
Exercisable at end of year	1,971,197	1,971,197	2,347,852	2,372,757
Weighted Average Exercise Prices - Stock Options [Roll Forward]
Weighted Average Exercise Price - Outstanding Beginning of Year	$ 32.39	$ 29.07	$ 27.43	$ 25.75
Weighted Average Exercise Price - Granted		$ 43.00	$ 32.69	$ 31.94	$ 49.91
Weighted Average Exercise Price - Exercised		$ 25.12	$ 20.76	$ 16.40
Weighted Average Exercise Price - Surrendered		$ 36.06	$ 33.02	$ 35.45
Weighted Average Exercise Price - Outstanding End of Period	$ 32.39	$ 32.39	$ 29.07	$ 27.43
Weighted Average Exercise Price - Exercisable	$ 30.00	$ 30.00	$ 27.48	$ 25.02

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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.

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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 combined weighted average exercise price associated with stock options during the period that have either lapsed or been forfeited.

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