Basis of Presentation and Summary of Significant Accounting Policies (Details 1) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 01, 2019	Mar. 02, 2018
Condensed Income Statements, Captions [Line Items]
Subscription and Circulation Revenue	$ 2,304,967	$ 1,793,358
Product	170,554	171,608
Services and support	125,425	113,981
Total revenue	2,600,946	2,078,947
Selling and Marketing Expense	781,518	580,957
Other Nonoperating Income	4,266	16,672
Provision for income taxes	28,093	119,426
Net income	$ 674,241	$ 583,076
Basic net income per share	$ 1.38	$ 1.18
Diluted net income per share	$ 1.36	$ 1.17
Calculated under Revenue Guidance in Effect before Topic 606 [Member]
Condensed Income Statements, Captions [Line Items]
Subscription and Circulation Revenue	$ 2,307,174
Product	147,674
Services and support	124,654
Total revenue	2,579,502
Selling and Marketing Expense	790,386
Provision for income taxes	26,883
Net income	$ 645,188
Basic net income per share	$ 1.32
Diluted net income per share	$ 1.31
Accounting Standards Update 2014-09 [Member] | Difference between Revenue Guidance in Effect before and after Topic 606 [Member]
Condensed Income Statements, Captions [Line Items]
Subscription and Circulation Revenue	$ 2,207
Product	(22,880)
Services and support	(771)
Total revenue	(21,444)
Selling and Marketing Expense	8,868
Provision for income taxes	(1,210)
Net income	$ (29,053)
Basic net income per share	$ (0.06)
Diluted net income per share	$ (0.05)