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v3.25.2

Restatement of Previously Issued Financial Statements - Schedule of Impact to the Consolidated Balance Sheet (Parenthetical) (Detail) - $ / shares | Jun. 30, 2025 | Mar. 31, 2025 | Dec. 31, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Dec. 31, 2023
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Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |
Convertible preferred stock, par value | $ 0.001 |  |  |  |  |
Convertible preferred stock, shares authorized | 5,000,000 |  |  |  |  |
Convertible Preferred Stock [Member] |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |
Convertible preferred stock, shares authorized | 5,000,000 |  | 5,000,000 | 5,000,000 |  | 5,000,000
Preferred stock, shares authorized |  |  |  | 5,000,000 |  | 5,000,000
Series X1 Non-voting Convertible Preferred Stock [Member] |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |
Convertible preferred stock, par value | $ 0.001 |  | $ 0.001 | $ 0.001 |  | $ 0.001
Convertible preferred stock, shares authorized | 515,000 |  | 515,000 | 515,000 |  | 515,000
Convertible preferred stock, shares issued | 110,086 |  | 110,086 | 110,086 |  | 110,086
Convertible preferred stock, shares outstanding | 110,086 | 110,086 | 110,086 | 110,086 | 110,086 | 110,086
Preferred stock, par value |  |  |  | $ 0.001 |  | $ 0.001
Preferred stock, shares authorized |  |  |  | 515,000 |  | 515,000
Preferred stock, shares issued |  |  |  | 110,086 |  | 110,086
Preferred stock, shares outstanding |  |  |  | 110,086 |  | 110,086
Series X Non-Voting Convertible Preferred Stock [Member] |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |
Convertible preferred stock, par value | $ 0.001 |  | $ 0.001 | $ 0.001 |  | $ 0.001
Convertible preferred stock, shares authorized | 10,000 |  | 10,000 | 10,000 |  | 10,000
Convertible preferred stock, shares issued | 4,422 |  | 4,422 | 4,422 |  | 4,422
Convertible preferred stock, shares outstanding | 4,422 | 4,422 | 4,422 | 4,422 | 4,422 | 4,422
Preferred stock, par value |  |  |  | $ 0.001 |  | $ 0.001
Preferred stock, shares authorized |  |  |  | 10,000 |  | 10,000
Preferred stock, shares issued |  |  |  | 4,422 |  | 4,422
Preferred stock, shares outstanding |  |  |  | 4,422 |  | 4,422

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