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Fair Value Measurements - Narratives (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2023 | May 17, 2023 | Feb. 02, 2023 | May 17, 2022 | Feb. 02, 2022
Assets Measured at Fair Value on a Nonrecurring Basis |  |  |  |  |  |  |
Convertible note payable |  |  | $ (29,969) |  |  |  |
ProFrac Agreement Contract | Convertible Debt |  |  |  |  |  |  |
Assets Measured at Fair Value on a Nonrecurring Basis |  |  |  |  |  |  |
Convertible debt, fair value disclosures |  |  |  |  | $ 15,100 |  |
Conversion price (in dollars per share) |  |  |  |  | $ 1.19 |  |
Change in fair value | $ 0 | $ 0 | 786 |  |  |  |
ProFrac Agreement Contract | Convertible Debt | Related Party |  |  |  |  |  |  |
Assets Measured at Fair Value on a Nonrecurring Basis |  |  |  |  |  |  |
Convertible debt, fair value disclosures |  |  |  |  | $ 15,100 |  |
Amended ProFrac Agreement | Convertible Debt |  |  |  |  |  |  |
Assets Measured at Fair Value on a Nonrecurring Basis |  |  |  |  |  |  |
Convertible debt, fair value disclosures |  |  |  | $ 40,600 |  |  |
Conversion price (in dollars per share) |  |  |  | $ 0.64 |  |  |
Amended ProFrac Agreement | Convertible Debt | Related Party |  |  |  |  |  |  |
Assets Measured at Fair Value on a Nonrecurring Basis |  |  |  |  |  |  |
Convertible debt, fair value disclosures |  |  |  | $ 40,600 |  |  |
Conversion price (in dollars per share) |  |  |  | $ 0.8705 |  |  |
Amended ProFrac Agreement | Estimate of Fair Value Measurement | Convertible Debt |  |  |  |  |  |  |
Assets Measured at Fair Value on a Nonrecurring Basis |  |  |  |  |  |  |
Convertible debt, fair value disclosures |  |  |  |  |  | $ 69,500 |
Convertible note payable |  |  | $ 30,800 |  |  |  |
Recurring | Level 3 |  |  |  |  |  |  |
Assets Measured at Fair Value on a Nonrecurring Basis |  |  |  |  |  |  |
Convertible debt, fair value disclosures |  |  |  |  |  |  | $ 10,000

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