Geographic Information and Major Customer Data - Significant Expense Categories and Consolidated Net Loss (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2025	Sep. 30, 2024
Segment Reporting Information [Line Items]
Total revenues	$ 161,577			$ 148,068			$ 450,163	$ 392,436
Stock-based compensation	31,550			31,931			97,664	94,113
Net loss	(29,942)	$ (35,824)	$ (35,783)	(18,333)	$ (23,948)	$ (40,490)	(101,549)	(82,771)
Contractual interest expense	1,535			1,047			5,407	2,628
Total operating expenses	162,362			147,701			470,999	424,743
Term License Subscriptions, SaaS Revenues and Maintenance and Services Fees
Segment Reporting Information [Line Items]
Total revenues	161,577			148,068			450,163	392,436
Stock-based compensation	31,550			31,931			97,664	94,113
Other segment items	159,969			134,470			454,048	381,094
Net loss	(29,942)			(18,333)			(101,549)	(82,771)
Interest income	12,336			10,615			37,735	29,117
Contractual interest expense	1,535			1,046			5,412	2,628
Total operating expenses	$ 2,664			$ 2,394			$ 7,456	$ 7,399