Contract Balances - Deferred Revenue and Advance Payments (Detail) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Deferred Revenue Disclosure [Abstract]
Deferred product licenses revenue, Current	$ 1,281	$ 1,777
Deferred subscription services revenue, Current	110,651	107,119
Deferred product support revenue, Current	99,501	124,684
Deferred other services revenue, Current	2,818	4,394
Total current deferred revenue and advance payments	214,251	237,974
Deferred product licenses revenue, Non-current	133	174
Deferred subscription services revenue, Non-current	913	2,263
Deferred product support revenue, Non-current	2,878	2,111
Deferred other services revenue, Non-current	273	422
Total non-current deferred revenue and advance payments	$ 4,197	$ 4,970