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Stockholders' Equity - Preferred Stock (Details) | Sep. 30, 2025 series $ / shares shares | Dec. 31, 2024 $ / shares shares
--- | --- | ---
Preferred Stock |  |
Preferred stock, authorized | 5,000,000 |
Preferred stock, par value (in dollars per share) | $ / shares | $ 0.001 |
Minimum number of series used to issue preferred stock | series | 1 |
Series X redeemable convertible preferred stock |  |
Preferred Stock |  |
Preferred stock, authorized | 91,380 | 91,380
Preferred stock, par value (in dollars per share) | $ / shares | $ 0.001 | $ 0.001
Preferred stock, outstanding | 31,107 | 31,107
Number of shares of common stock into which each share of series X preferred stock may be converted | 166.67 |
Common stock issuable upon conversion of the series X preferred stock | 5,184,591 |

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