Cash, Cash Equivalents and Short-Term Investments (Details) - USD ($) $ in Thousands	Mar. 03, 2017	Dec. 02, 2016
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	$ 4,654,850	$ 4,769,536
Unrealized Gains	3,895	3,503
Unrealized Losses	(11,128)	(11,739)
Estimated Fair Value, Total cash, cash equivalents and short-term investments	4,647,617	4,761,300
Cash and cash equivalents [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	1,068,896	1,011,315
Unrealized Gains	0	0
Unrealized Losses	0	0
Cash and Cash Equivalents, Fair Value Disclosure	1,068,896	1,011,315
Cash [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	284,102	208,635
Unrealized Gains	0	0
Unrealized Losses	0	0
Cash and Cash Equivalents, Fair Value Disclosure	284,102	208,635
Cash equivalents [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	784,794	802,680
Unrealized Gains	0	0
Unrealized Losses	0	0
Cash and Cash Equivalents, Fair Value Disclosure	784,794	802,680
Cash equivalents [Member] \| Corporate Bonds And Commercial Paper [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	1,030	1,249
Unrealized Gains	0	0
Unrealized Losses	0	0
Cash and Cash Equivalents, Fair Value Disclosure	1,030	1,249
Cash equivalents [Member] \| Money Market Funds
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	762,830	782,210
Unrealized Gains	0	0
Unrealized Losses	0	0
Cash and Cash Equivalents, Fair Value Disclosure	762,830	782,210
Cash equivalents [Member] \| Municipal Notes [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost		1,301
Unrealized Gains		0
Unrealized Losses		0
Cash and Cash Equivalents, Fair Value Disclosure		1,301
Cash equivalents [Member] \| Time deposits
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	20,934	17,920
Unrealized Gains	0	0
Unrealized Losses	0	0
Cash and Cash Equivalents, Fair Value Disclosure	20,934	17,920
Short-term fixed income securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	3,585,954	3,758,221
Unrealized Gains	3,895	3,503
Unrealized Losses	(11,128)	(11,739)
Estimated Fair Value, short-term investments	3,578,721	3,749,985
Short-term fixed income securities [Member] \| Asset-backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	111,952	111,009
Unrealized Gains	8	95
Unrealized Losses	(437)	(190)
Estimated Fair Value, short-term investments	111,523	110,914
Short-term fixed income securities [Member] \| Corporate Bonds And Commercial Paper [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	2,394,514	2,464,769
Unrealized Gains	3,755	3,135
Unrealized Losses	(8,440)	(9,554)
Estimated Fair Value, short-term investments	2,389,829	2,458,350
Short-term fixed income securities [Member] \| Municipal Notes [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	137,243	134,710
Unrealized Gains	62	37
Unrealized Losses	(198)	(525)
Estimated Fair Value, short-term investments	137,107	134,222
Short-term fixed income securities [Member] \| U.S. agency securities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	28,541	39,538
Unrealized Gains	15	42
Unrealized Losses	0	0
Estimated Fair Value, short-term investments	28,556	39,580
Short-term fixed income securities [Member] \| U.S. Treasury securities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	913,704	1,008,195
Unrealized Gains	55	194
Unrealized Losses	(2,053)	(1,470)
Estimated Fair Value, short-term investments	$ 911,706	$ 1,006,919

Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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