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Stockholders' Equity - Contingent Earnout Liability (Details) $ in Thousands |  | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
Aug. 26, 2021 USD ($) year tranche $ / shares shares | Jun. 30, 2024 USD ($) year $ / shares shares | Jun. 30, 2023 USD ($) shares | Jun. 30, 2024 USD ($) year $ / shares shares | Jun. 30, 2023 USD ($) shares | Dec. 31, 2023 USD ($) $ / shares year
Business Acquisition, Contingent Consideration [Line Items] |  |  |  |  |  |
Maximum contingent earnout (in shares) | shares |  | 15,000,000 | 15,000,000 | 15,000,000 | 15,000,000 |
Contingent Earnout Liability |  | $ 68,080 |  | $ 68,080 |  | $ 37,916
Non-cash gain (loss) on remeasurement of Contingent Earnout Liability |  | $ 25,571 | $ (3,627) | $ 30,164 | $ 10,564 |
Current stock price |  |  |  |  |  |
Business Acquisition, Contingent Consideration [Line Items] |  |  |  |  |  |
Measurement input | $ / shares |  | 4.80 |  | 4.80 |  | 2.84
Expected share price volatility |  |  |  |  |  |
Business Acquisition, Contingent Consideration [Line Items] |  |  |  |  |  |
Measurement input |  | 0.886 |  | 0.886 |  | 0.867
Risk-free interest rate |  |  |  |  |  |
Business Acquisition, Contingent Consideration [Line Items] |  |  |  |  |  |
Measurement input |  | 0.0436 |  | 0.0436 |  | 0.0388
Estimated dividend yield |  |  |  |  |  |
Business Acquisition, Contingent Consideration [Line Items] |  |  |  |  |  |
Measurement input |  | 0 |  | 0 |  | 0
Expected term (years) |  |  |  |  |  |
Business Acquisition, Contingent Consideration [Line Items] |  |  |  |  |  |
Measurement input | year |  | 10.00 |  | 10.00 |  | 10.00
Earnout Shares |  |  |  |  |  |
Business Acquisition, Contingent Consideration [Line Items] |  |  |  |  |  |
Maximum contingent earnout (in shares) | shares | 15,000,000 |  |  |  |  |
Number of tranches of contingent earnout shares | tranche | 2 |  |  |  |  |
Number of contingent earnout shares per tranche (in shares) | shares | 7,500,000 |  |  |  |  |
Number of trading days | 20 days |  |  |  |  |
Number of consecutive trading days | 30 days |  |  |  |  |
Contingent Earnout Liability | $ 159,400 | $ 68,100 |  | $ 68,100 |  | $ 37,900
Non-cash gain (loss) on remeasurement of Contingent Earnout Liability |  | $ 25,600 | $ (3,600) | $ 30,200 | $ 10,600 |
Earnout Shares | Expected term (years) |  |  |  |  |  |
Business Acquisition, Contingent Consideration [Line Items] |  |  |  |  |  |
Measurement input | year | 10 |  |  |  |  |
Tranche one | Earnout Shares |  |  |  |  |  |
Business Acquisition, Contingent Consideration [Line Items] |  |  |  |  |  |
Closing stock price to trigger contingent earnout shares (in dollars per share) | $ / shares | $ 15.00 |  |  |  |  |
Tranche two | Earnout Shares |  |  |  |  |  |
Business Acquisition, Contingent Consideration [Line Items] |  |  |  |  |  |
Closing stock price to trigger contingent earnout shares (in dollars per share) | $ / shares | $ 20.00 |  |  |  |  |

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