Basis of Presentation - Narrative (Details) enterprise_customer in Thousands, $ in Thousands, developer in Millions	3 Months Ended
	Feb. 28, 2019 USD ($) enterprise_customer developer software_vendor	Dec. 01, 2018 USD ($)	Nov. 30, 2018 USD ($)		Nov. 30, 2016 USD ($)
Organization, Consolidation And Presentation Of Financial Statements [Line Items]
Number of independent software vendors | software_vendor	1,700
Number of enterprise customers | enterprise_customer	100
Number of developers | developer	2
Remaining performance obligation	$ 143,000
Reclassification from non-current prepaid taxes included in other assets	(2,079)		$ (5,243)	[1]
Retained earnings	60,462		85,125	[1]
Decrease in deferred revenue	(142,183)		(135,940)
Increase to accumulated other comprehensive loss	$ 26,614		$ 28,176	[1]
Accounting Standards Update 2016-16
Organization, Consolidation And Presentation Of Financial Statements [Line Items]
Reclassification from non-current prepaid taxes included in other assets		$ 3,400
Accounting Standards Update 2014-09
Organization, Consolidation And Presentation Of Financial Statements [Line Items]
Retained earnings					$ 31,000
Decrease in deferred revenue					15,000
Increase in unbilled receivables					28,000
Increase to accumulated other comprehensive loss					$ 12,000
Minimum
Organization, Consolidation And Presentation Of Financial Statements [Line Items]
Capitalized contract cost, amortization period	3 years
Maximum
Organization, Consolidation And Presentation Of Financial Statements [Line Items]
Capitalized contract cost, amortization period	5 years
Maintenance | Minimum
Organization, Consolidation And Presentation Of Financial Statements [Line Items]
Remaining performance obligation, expected timing of satisfaction, period	1 year
Maintenance | Maximum
Organization, Consolidation And Presentation Of Financial Statements [Line Items]
Remaining performance obligation, expected timing of satisfaction, period	3 years
Software licenses
Organization, Consolidation And Presentation Of Financial Statements [Line Items]
Period of payments of licenses upon execution of contract	30 days
Software licenses | Minimum
Organization, Consolidation And Presentation Of Financial Statements [Line Items]
Remaining performance obligation, expected timing of satisfaction, period	1 year
Software licenses | Maximum
Organization, Consolidation And Presentation Of Financial Statements [Line Items]
Remaining performance obligation, expected timing of satisfaction, period	3 years
Services | Minimum
Organization, Consolidation And Presentation Of Financial Statements [Line Items]
Remaining performance obligation, expected timing of satisfaction, period	1 year
Services | Maximum
Organization, Consolidation And Presentation Of Financial Statements [Line Items]
Remaining performance obligation, expected timing of satisfaction, period	3 years

[1] The Company adopted ASC 606 effective December 1, 2018 using the full retrospective method. See Note 1. Nature of Business and Basis of Presentation for further information.