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Fair Value Measurements - Fair Value of Assets Measured on Recurring Basis (Detail) - Recurring - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Mutual fund investments | $ 11,922 | $ 9,856
Foreign currency forward contracts | 2,035 | 3,032
Level 1 |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Mutual fund investments | 11,922 | 9,856
Foreign currency forward contracts | 0 | 0
Level 2 |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Mutual fund investments | 0 | 0
Foreign currency forward contracts | 2,035 | 3,032
Level 3 |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Mutual fund investments | 0 | 0
Foreign currency forward contracts | $ 0 | $ 0

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