Contract Balances - Deferred Revenue and Advance Payments (Detail) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Deferred Revenue Disclosure [Abstract]
Deferred product licenses revenue, Current	$ 794	$ 1,777
Deferred subscription services revenue, Current	94,488	107,119
Deferred product support revenue, Current	116,975	124,684
Deferred other services revenue, Current	3,436	4,394
Total current deferred revenue and advance payments	215,693	237,974
Deferred product licenses revenue, Non-current	153	174
Deferred subscription services revenue, Non-current	1,393	2,263
Deferred product support revenue, Non-current	2,143	2,111
Deferred other services revenue, Non-current	292	422
Total non-current deferred revenue and advance payments	$ 3,981	$ 4,970