Non-Operating Income (Expense) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 01, 2017	Sep. 02, 2016	Sep. 01, 2017	Sep. 02, 2016
Interest and other income (expense), net:
Interest income	$ 17,180	$ 11,849	$ 46,553	$ 34,010
Foreign exchange gains (losses)	(4,140)	(10,001)	(21,620)	(23,005)
Realized gains on fixed income investment	574	943	1,224	2,487
Realized losses on fixed income investment	(86)	(74)	(330)	(505)
Other	11	8	72	8
Interest and other income (expense), net	13,539	2,725	25,899	12,995
Interest expense	(18,809)	(17,281)	(55,286)	(52,924)
Investment gains (losses), net:
Realized investment gains	681	202	3,071	1,391
Realized investment losses	0	0	0	(5,120)
Unrealized investment gains	294	1,330	2,190	774
Investment gains (losses), net	975	1,532	5,261	(2,955)
Non-operating income (expense), net	$ (4,295)	$ (13,024)	$ (24,126)	$ (42,884)