Stock-Based Compensation (Details 3) - Stock Options [Member] - shares shares in Thousands	6 Months Ended	12 Months Ended
	May. 29, 2015	Nov. 28, 2014
Stock Option Activity [Rollforward]
Beginning outstanding balance	3,173	7,359
Exercised, Shares	(1,218)	(4,055)
Cancelled, Shares	(30)	(153)
Increase due to acquisition, Shares	88	22
Ending outstanding balance	2,013	3,173