Stockholders' Equity (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 01, 2017		Dec. 02, 2016	Nov. 27, 2015
Gross unrealized gains on available-for-sale securities
Beginning balance, unrealized gains on available-for-sale securities	$ 3,499
Gross unrealized gains on available for sale securities, increase decrease	878
Gross unrealized gains on available for sale securities, reclassification adjustments	(1,673)
Ending balance, unrealized gains on available-for-sale securities	2,704		$ 3,499
Gross unrealized losses, available-for-sale securities [Abstract]
Beginning balance, unrealized losses on available-for-sale securities	(11,565)
Gross unrealized losses on available for sale securities increase or decrease	(3,381)
Gross unrealized losses on available for sale securities, reclassification adjustments	726
Ending balance, unrealized losses on available-for-sale securities	(14,220)		(11,565)
Net unrealized gains on available-for-sale securities [Abstract]
Beginning Balance, total net unrealized gains on available-for-sale securities	(8,066)
Net unrealized gains on available-for-sale securities, increase or decrease	(2,503)		(1,618)	$ (9,226)
Reclassification adjustment for gains / losses on available-for-sale securities recognized	(947)	[1]	(1,895)	(2,955)
Ending Balance, total net unrealized gains on available-for-sale securities	(11,516)		(8,066)
Derivatives designated as hedging instruments [Abstract]
Beginning balance, net unrealized gains on derivative instruments designated as hedging instruments	21,689
Net unrealized gains on derivative instruments designated as hedging instruments, increase or decrease	6,917		35,199	29,795
Net unrealized gains on derivative instruments designated as hedging instruments, reclassification adjustments	(31,973)	[2]	(16,425)	(55,535)
Ending balance, net unrealized gains on derivative instruments designated as hedging instruments	(3,367)		21,689
Cumulative foreign currency translation adjustments [Abstract]
Beginning balance, cumulative foreign currency translation adjustments	(187,225)
Cumulative foreign currency translation adjustment, increase or decrease	90,287		(19,783)	$ (123,065)
Cumulative foreign currency translation adjustment, reclassification adjustments	0
Ending balance, cumulative foreign currency translation adjustments	(96,938)		(187,225)
Accumulated other comprehensive income totals [Abstract]
Beginning balance, total accumulated other comprehensive income, net of taxes	(173,602)
Accumulated other comprehensive income, increase or decrease	94,701
Accumulated other comprehensive income, reclassification adjustments	(32,920)
Ending balance, total accumulated other comprehensive income, net of taxes	$ (111,821)		$ (173,602)

[1] (1) Reclassification adjustments for gains / losses on available-for-sale securities are classified in interest and other income (expense), net.

[2] (2) Reclassification adjustments for gains / losses on other derivative instruments are classified in revenue.