Revenue from Contracts with Customer - Schedule of Revenue Disaggregation by Type (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Disaggregation of Revenue [Line Items]
Total revenues	$ 222,931	$ 184,290	$ 444,936	$ 378,980
Subscriptions and licenses
Disaggregation of Revenue [Line Items]
Total revenues	196,843	170,034	395,084	351,030
Subscriptions
Disaggregation of Revenue [Line Items]
Total revenues	185,452	157,655	373,577	327,837
SELECT subscriptions
Disaggregation of Revenue [Line Items]
Total revenues	66,934	64,448	133,074	132,339
Enterprise subscriptions
Disaggregation of Revenue [Line Items]
Total revenues	67,662	50,556	138,677	109,290
Enterprise subscriptions, E365
Disaggregation of Revenue [Line Items]
Total revenues	53,753	25,179	102,018	47,173
Term license subscriptions
Disaggregation of Revenue [Line Items]
Total revenues	50,856	42,651	101,826	86,208
Perpetual licenses
Disaggregation of Revenue [Line Items]
Total revenues	11,391	12,379	21,507	23,193
Services
Disaggregation of Revenue [Line Items]
Total revenues	26,088	14,256	49,852	27,950
Professional services (recurring)
Disaggregation of Revenue [Line Items]
Total revenues	5,006	3,536	11,083	7,316
Professional services (other)
Disaggregation of Revenue [Line Items]
Total revenues	$ 21,082	$ 10,720	$ 38,769	$ 20,634