Revenue Recognition (Schedule of Timing of Revenue Recognition) (Details) - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2022	Nov. 30, 2021	Nov. 30, 2020
Disaggregation of Revenue [Line Items]
Total revenue	$ 602,013	$ 531,313	$ 442,150
Software licenses
Disaggregation of Revenue [Line Items]
Total revenue	188,336	156,590	115,249
Software licenses | Performance Obligations Transferred at a Point in Time
Disaggregation of Revenue [Line Items]
Total revenue	188,336	156,590	115,249
Maintenance | Performance Obligations Transferred Over Time
Disaggregation of Revenue [Line Items]
Total revenue	362,335	325,863	288,887
Services | Performance Obligations Transferred Over Time
Disaggregation of Revenue [Line Items]
Total revenue	$ 51,342	$ 48,860	$ 38,014