Revenue (Details Numeric) - USD ($) $ in Thousands	3 Months Ended
	Mar. 01, 2019	Dec. 01, 2018	Nov. 30, 2018
Trade receivables, net of allowances for doubtful accounts	$ 1,342,343	$ 1,358,606	$ 1,315,578	[1]
Unbilled receivables	93,400	105,800
Allowances for doubtful accounts	14,639	15,000	$ 14,981
Contract assets	47,700	46,400
Deferred revenue	3,220,000	3,000,000
Deferred revenue recognized that was included in the beginning balance	1,360,000
Remaining performance obligations	$ 8,130,000
Percent of Remaining performance obligations expected to be recognized in next 12 months	73.00%
Capitalized contract acquisition costs, Amortization period	5 years
Capitalized contract acquisition costs	$ 434,400	413,200
Capitalized contract acquisition costs, Non-current	287,200
Refund liabilities	87,100	$ 75,300
Non-cancellable Committed Funds [Member]
Deferred revenue	602,300
Refundable Customer Deposits [Member]
Deferred revenue	$ 73,000

[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.