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Stockholders' Equity - Preferred Stock (Details) - $ / shares | Sep. 30, 2025 | Jun. 30, 2025 | Mar. 31, 2025 | Dec. 31, 2024 | Sep. 30, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | --- | --- | --- | --- | --- | --- | ---
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |  |
Preferred stock, shares outstanding (in shares) | 14,192 |  |  | 14,192 |  |  |  |
Preferred stock, par value (in dollars per share) | $ 0.01 | $ 0.01 | $ 0.01 | $ 0.01 | $ 0.01 | $ 0.01 | $ 0.01 | $ 0.01
Series E-1 |  |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |  |
Preferred stock, shares outstanding (in shares) | 10,957 |  |  |  |  |  |  |
Preferred stock, par value (in dollars per share) | $ 10.00 |  |  |  |  |  |  |
Series E |  |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |  |
Preferred stock, shares outstanding (in shares) | 10,957 |  |  |  |  |  |  |
Preferred stock, par value (in dollars per share) | $ 10.00 |  |  |  |  |  |  |
Series F-2 |  |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |  |
Preferred stock, shares outstanding (in shares) | 1,085 |  |  |  |  |  |  |
Preferred stock, par value (in dollars per share) | $ 3.30 |  |  |  |  |  |  |
Series F-4 |  |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |  |
Preferred stock, shares outstanding (in shares) | 2,150 |  |  |  |  |  |  |
Preferred stock, par value (in dollars per share) | $ 6.00 |  |  |  |  |  |  |

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