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Fair Value of Financial Assets and Liabilities - Additional Information (Details) - USD ($) |  |  | 9 Months Ended | 48 Months Ended
--- | --- | --- | --- | ---
Jan. 31, 2025 | Jan. 21, 2020 | Sep. 30, 2025 | Jan. 31, 2025
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] |  |  |  |
Aggregate principal amount of exchangeable notes |  |  |  | $ 40,691,000
RLNs liability |  |  | $ 12,520,000 |
Fair value, asset Level 3 transfers amount |  |  | 0 |
Fair value, liabilities Level 3 transfers amount |  |  | $ 0 |
Exchangeable Notes |  |  |  |
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] |  |  |  |
Repayment of aggregate principal amount | $ 11,117,000 |  |  |
Accrued interest balance amount | 3,628,000 |  |  |
Aggregate principal amount of exchangeable notes | $ 11,117,000 |  |  | 40,691,000
Private Placement | Exchangeable Notes |  |  |  |
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] |  |  |  |
Aggregate principal amount of exchangeable notes |  |  |  | $ 40,691,000
Debt instrument, aggregate number of shares exchanged |  |  |  | 3,760,155
Private Placement | RLNs |  |  |  |
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] |  |  |  |
Debt instrument, aggregate potential payment capped value |  | 160.00 |  |
Debt instrument, aggregate potential payment capped rate |  | 4,000 times |  |
Debt instrument, discount rate applied for royalty linked notes |  | 22.00% |  |

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