Non-Operating Income (Expense) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	May 30, 2014	May 31, 2013	May 30, 2014	May 31, 2013
Interest and other income (expense), net:
Interest income	$ 5,240	$ 5,606	$ 10,374	$ 11,288
Foreign exchange gains (losses)	(4,263)	(5,418)	(7,066)	(11,592)
Realized gains on fixed income investment	1,254	800	1,924	2,399
Realized losses on fixed income investment	(3)	(13)	(36)	(27)
Other	335	293	512	446
Interest and other income (expense), net	2,563	1,268	5,708	2,514
Interest expense	(17,103)	(17,205)	(33,693)	(34,039)
Investment gains (losses), net:
Realized investment gains	183	76	733	494
Unrealized investment gains	370	679	465	1,123
Realized investment losses	0	(5,000)	(1,054)	(5,014)
Investment gains (losses), net	553	(4,245)	144	(3,397)
Nonoperating Income (Expense)	$ (13,987)	$ (20,182)	$ (27,841)	$ (34,922)