Stock-Based Compensation (Details 1) (Stock Options [Member]) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
	Mar. 02, 2012	Dec. 02, 2011	Mar. 04, 2011
Stock Options [Member]
Stock Option Activity [Rollforward]
Beginning outstanding balance	34,802	37,075	38,529
Granted, Shares	15	4,507
Exercised, Shares	(1,760)	(4,987)
Cancelled, Shares	(1,566)	(2,268)
Increase due to acquisition, Shares	1,103	475
Ending outstanding balance	32,594	34,802	38,529