Revenue from Contracts with Customers - Disaggregation of Revenue (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Disaggregation of Revenue [Line Items]
Total revenue	$ 496,599	$ 473,850	$ 1,006,046	$ 898,927
Direct revenue, as a percentage of total revenue | Revenue Benchmark | Sales Channel Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk, percentage	71.20%	73.70%	73.80%	73.10%
Indirect revenue, as a percentage of total revenue | Revenue Benchmark | Sales Channel Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk, percentage	28.80%	26.30%	26.20%	26.90%
Subscription lease licenses
Disaggregation of Revenue [Line Items]
Total revenue	$ 134,999	$ 135,031	$ 282,921	$ 226,488
Perpetual licenses
Disaggregation of Revenue [Line Items]
Total revenue	69,898	73,950	141,128	139,938
Software licenses
Disaggregation of Revenue [Line Items]
Total revenue	204,897	208,981	424,049	366,426
Maintenance
Disaggregation of Revenue [Line Items]
Total revenue	273,692	247,635	542,285	494,876
Service
Disaggregation of Revenue [Line Items]
Total revenue	18,010	17,234	39,712	37,625
Maintenance and service
Disaggregation of Revenue [Line Items]
Total revenue	$ 291,702	$ 264,869	$ 581,997	$ 532,501