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Fair Value Measurements - Additional Information (Detail) - USD ($) | 9 Months Ended | 12 Months Ended
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Sep. 30, 2025 | Dec. 31, 2024
Fair Value Disclosures [Abstract] |  |
Fair value measurement with unobservable inputs reconciliation liability transfers between levels | $ 0 | $ 0

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- Definition Fair value measurement with unobservable inputs reconciliation liability transfers between levels. + References No definition available. + Details
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- References No definition available. + Details
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