Stock-Based Compensation (Details 4) - USD ($) $ in Thousands		12 Months Ended
		Nov. 29, 2019	Nov. 30, 2018	Dec. 01, 2017
Total stock-based compensation costs [Abstract]
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits		$ 248,400	$ 222,400	$ 153,200
Restricted Stock and Performance Share Awards [Member]
Total stock-based compensation costs [Abstract]
Stock-based compensation costs	[1]	685,097	538,714	403,940
Stock Purchase Rights and Options [Member]
Total stock-based compensation costs [Abstract]
Stock-based compensation costs	[1]	102,608	70,848	50,532
Cost of Revenue - Subscription [Member] | Restricted Stock and Performance Share Awards [Member]
Total stock-based compensation costs [Abstract]
Stock-based compensation costs		22,822	17,515	16,792
Cost of Revenue - Subscription [Member] | Stock Purchase Rights and Options [Member]
Total stock-based compensation costs [Abstract]
Stock-based compensation costs		5,823	4,102	180
Cost of Revenue - Services and Support [Member] | Restricted Stock and Performance Share Awards [Member]
Total stock-based compensation costs [Abstract]
Stock-based compensation costs		18,535	12,111	9,602
Cost of Revenue - Services and Support [Member] | Stock Purchase Rights and Options [Member]
Total stock-based compensation costs [Abstract]
Stock-based compensation costs		7,271	8,286	6,661
Research and Development [Member] | Restricted Stock and Performance Share Awards [Member]
Total stock-based compensation costs [Abstract]
Stock-based compensation costs		338,483	253,078	161,366
Research and Development [Member] | Stock Purchase Rights and Options [Member]
Total stock-based compensation costs [Abstract]
Stock-based compensation costs		36,663	23,918	20,126
Sales and Marketing [Member] | Restricted Stock and Performance Share Awards [Member]
Total stock-based compensation costs [Abstract]
Stock-based compensation costs		206,371	178,548	139,047
Sales and Marketing [Member] | Stock Purchase Rights and Options [Member]
Total stock-based compensation costs [Abstract]
Stock-based compensation costs		42,405	27,252	18,592
General and Administrative [Member] | Restricted Stock and Performance Share Awards [Member]
Total stock-based compensation costs [Abstract]
Stock-based compensation costs		98,886	77,462	77,133
General and Administrative [Member] | Stock Purchase Rights and Options [Member]
Total stock-based compensation costs [Abstract]
Stock-based compensation costs		$ 10,446	$ 7,290	$ 4,973

[1] During fiscal 2019, 2018 and 2017, we recorded tax benefits related to stock-based compensation costs of $248.4 million, $222.4 million and $153.2 million, respectively.