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Organization and Basis of Presentation - Schedule of Effect of the Private Placements on Common and Preferred Stock as well Warrants to Purchase the Company's Stock (Detail) - shares | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Dec. 31, 2024 | Jun. 13, 2024 | Apr. 03, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Private Placement [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Warrants for preferred stock outstanding as of December 31, 2024 | 31,451,999 | 2,428,000 | 29,531,999 |  |
Series B Preferred Stock [Member] | Private Placement [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Warrants for preferred stock outstanding as of December 31, 2024 | 29,027,999 |  |  |  |
Series C Preferred Stock [Member] | Private Placement [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Warrants for preferred stock outstanding as of December 31, 2024 | 2,424,000 |  |  |  |
Common Stock [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Shares of preferred stock outstanding as of December 31, 2024 | 84,972,610 |  |  | 19,198,379 | 18,950,329
Common Stock [Member] | Private Placement [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Shares issued on April 3, 2024 and June 13, 2024 | 3,690,000 |  |  |  |
Increase in shares of common and preferred stock | 64,850,000 |  |  |  |
Warrants issued to purchase common stock, after conversion | 31,959,999 |  |  |  |
Common Stock [Member] | Series B Preferred Stock [Member] | Private Placement [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Convertible Preferred Stock, Shares Issued upon Conversion | 50,232,000 |  |  |  |
Warrants for preferred stock that converted into warrants for common stock | 4,000 |  |  |  |
Common Stock [Member] | Series C Preferred Stock [Member] | Private Placement [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Convertible Preferred Stock, Shares Issued upon Conversion | 10,928,000 |  |  |  |
Warrants for preferred stock that converted into warrants for common stock | 4,000 |  |  |  |
Preferred Stock [Member] | Series B Preferred Stock [Member] | Private Placement [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Shares issued on April 3, 2024 and June 13, 2024 | 12,558 |  |  |  |
Shares of preferred stock outstanding as of December 31, 2024 | 0 |  |  |  |
Warrants issued | 6,549 |  |  |  |
Warrants for preferred stock that converted into warrants for common stock | 4,000 |  |  |  |
Warrants for preferred stock outstanding as of December 31, 2024 | 0 |  |  |  |
Preferred Stock [Member] | Series B Preferred Stock [Member] | Private Placement [Member] | June 28, 2024 [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Convertible Preferred Stock, Shares Issued upon Conversion | (12,558) |  |  |  |
Warrants for preferred stock that converted into warrants for common stock | (6,549) |  |  |  |
Preferred Stock [Member] | Series B Preferred Stock [Member] | Private Placement [Member] | November 7, 2024 [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Convertible Preferred Stock, Shares Issued upon Conversion | 0 |  |  |  |
Warrants for preferred stock that converted into warrants for common stock | 0 |  |  |  |
Preferred Stock [Member] | Series C Preferred Stock [Member] | Private Placement [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Shares issued on April 3, 2024 and June 13, 2024 | 2,732 |  |  |  |
Shares of preferred stock outstanding as of December 31, 2024 | 0 |  |  |  |
Warrants issued | 1,441 |  |  |  |
Warrants for preferred stock that converted into warrants for common stock | 4,000 |  |  |  |
Warrants for preferred stock outstanding as of December 31, 2024 | 0 |  |  |  |
Preferred Stock [Member] | Series C Preferred Stock [Member] | Private Placement [Member] | June 28, 2024 [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Convertible Preferred Stock, Shares Issued upon Conversion | 0 |  |  |  |
Warrants for preferred stock that converted into warrants for common stock | 0 |  |  |  |
Preferred Stock [Member] | Series C Preferred Stock [Member] | Private Placement [Member] | November 7, 2024 [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Convertible Preferred Stock, Shares Issued upon Conversion | (2,732) |  |  |  |
Warrants for preferred stock that converted into warrants for common stock | (1,441) |  |  |  |

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