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Net Loss Per Share - Narrative (Details) - USD ($) $ in Thousands, shares in Millions | 2 Months Ended | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Dec. 31, 2022 | Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Numerator: |  |  |  |  |  |  |
Shares of potential common stock excluded from diluted shares outstanding (in shares) |  | 17.8 |  |  | 9.4 | 17.5 | 8.8
Warrants outstanding (in shares) |  | 49.1 |  |  |  | 49.1 |
Payment amount |  | $ 2,673 | $ 2,644 | $ 3,952 |  |  |
XCOM Labs, Inc. | Restricted Stock Units (RSUs) |  |  |  |  |  |  |
Numerator: |  |  |  |  |  |  |
Stock issued during period, shares, acquisitions (in shares) |  | 44.5 |  |  |  |  |
Series A Preferred Convertible Stock |  |  |  |  |  |  |
Numerator: |  |  |  |  |  |  |
Payment amount | $ 1,337 | $ 2,673 | $ 2,644 | $ 2,615 |  | $ 7,900 |
Thermo Capital Partners LLC | Related Party |  |  |  |  |  |  |
Numerator: |  |  |  |  |  |  |
Warrants outstanding (in shares) |  | 10.0 | 10.0 |  |  | 10.0 |

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