Basis of Presentation and Summary of Significant Accounting Policies (Details Numeric) - USD ($) $ in Thousands	Mar. 01, 2019	Dec. 01, 2018	Nov. 30, 2018	[1]
Capitalized contract acquisition costs	$ 434,400	$ 413,200
Unbilled receivables	93,400	105,800
Contract assets	47,700	46,400
Deferred revenue, current	3,083,839	2,863,132	$ 2,915,974
Deferred income taxes	$ 125,660	129,536	$ 46,702
Capitalized contract acquisition costs, Amortization period	5 years
Difference between Revenue Guidance in Effect before and after Topic 606 [Member] | Accounting Standards Update 2014-09 [Member]
Capitalized contract acquisition costs		413,200
Unbilled receivables		24,800
Contract assets		46,400
Deferred revenue, current	$ 68,206	(52,842)
Deferred income taxes	$ (84,044)	$ 82,834

[1] The condensed consolidated balance sheet as of November 30, 2018 has been derived from the audited consolidated financial statements at that date but does not include all of the information and footnotes required by generally accepted accounting principles for complete financial statements.