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Contract Balances - Deferred Revenue and Advance Payments (Detail) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Deferred Revenue Disclosure [Abstract]    
Deferred product licenses revenue, Current $ 974 $ 2,825
Deferred subscription services revenue, Current 49,898 51,861
Deferred product support revenue, Current 141,605 155,366
Deferred other services revenue, Current 3,340 7,376
Total current deferred revenue and advance payments 195,817 217,428
Deferred product licenses revenue, Non-current 2,493 2,742
Deferred subscription services revenue, Non-current 2,888 3,030
Deferred product support revenue, Non-current 5,340 6,387
Deferred other services revenue, Non-current 523 604
Total non-current deferred revenue and advance payments $ 11,244 $ 12,763