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Short-Term Investments - Additional Information (Detail) - USD ($) | Jun. 30, 2026 | Dec. 31, 2025
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Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items] |  |
Short-term investments | $ 727,794,000 | $ 628,574,000
Allowance for credit loss | 0 | 0
Bank deposits [Member] |  |
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items] |  |
Short-term investments | $ 173,400,000 | $ 147,500,000

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