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Fair Value Measurements - Additional Information (Detail) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Transfer from level one to level two fair value assets | $ 0 |  | $ 0 |
Transfer from level one to level three fair value assets |  |  | 0 |
Transfer from level two to level one fair value assets | 0 |  | 0 |
Transfer from level three to level one fair value assets |  |  | 0 |
Interest income | $ 1,175,000 | $ 2,725,000 | $ 4,113,000 | $ 9,818,000

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