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Organization and Basis of Presentation - Private Placement - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Subsidiary, Sale of Stock [Line Items] |  |  |
Gross proceeds from private placement |  | $ 0 | $ 152,148
Private Placement [Member] |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |
Gross proceeds from private placement | $ 161,600 |  |
Proceeds from capital net of issuance costs |  | $ 152,100 |
Warrants to purchase common stock | $ 2.5 |  |

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