Stock-Based Compensation (Details 3) (Stock Options [Member]) In Thousands, unless otherwise specified	9 Months Ended	12 Months Ended
	Aug. 29, 2014	Nov. 29, 2013	Aug. 30, 2013
Stock Options [Member]
Stock Option Activity [Rollforward]
Beginning outstanding balance	7,359	24,517	9,525
Granted, Shares	0	25
Exercised, Shares	(3,585)	(15,872)
Cancelled, Shares	(134)	(1,584)
Increase due to acquisition, Shares	0	273
Ending outstanding balance	3,640	7,359	9,525