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Debt and Convertible Notes Payable - Convertible Notes Narratives (Details) | Sep. 06, 2023 shares | May 17, 2023 $ / shares shares | Feb. 02, 2023 USD ($) $ / shares shares | Feb. 02, 2022 USD ($) day $ / shares | May 17, 2022 USD ($)
--- | --- | --- | --- | --- | ---
Convertible Debt | February 2023 Warrants |  |  |  |  |
Debt Instrument |  |  |  |  |
Conversion price (in dollars per share) | $ / shares |  |  | $ 0.0001 |  |
PIPE Transaction | Convertible Debt |  |  |  |  |
Debt Instrument |  |  |  |  |
Debt instrument, face amount |  |  |  | $ 21,200,000 |
Proceeds from convertible notes |  |  |  | $ 20,100,000 |
Debt instrument stated interest rate (percent) |  |  |  | 10.00% |
Debt instrument term (years) |  |  |  | 1 year |
Conversion price (in dollars per share) | $ / shares |  |  |  | $ 1.088125 |
Stock price trigger (in dollars per share) | $ / shares |  |  | $ 0.8705 | 2.50 |
Stock price trigger for trading period (in dollars per share) | $ / shares |  |  |  | $ 1.741 |
Threshold trading days | day |  |  |  | 20 |
Consecutive trading days | day |  |  |  | 30 |
Other Convertible Debt | Convertible Notes Payable |  |  |  |  |
Debt Instrument |  |  |  |  |
Convertible notes payable |  |  | $ 9,000,000 |  |
Paid-in-kind interest expense |  |  | $ 800,000 |  |
Conversion of notes to common stock (in shares) | shares |  |  | 10,335,840 |  |
Other Convertible Debt | Convertible Notes Payable | Reverse Stock Split |  |  |  |  |
Debt Instrument |  |  |  |  |
Conversion of notes to common stock (in shares) | shares |  |  | 1,722,640 |  |
Amended ProFrac Agreement | Convertible Debt |  |  |  |  |
Debt Instrument |  |  |  |  |
Debt instrument, face amount |  |  |  |  | $ 50,000,000
Debt instrument stated interest rate (percent) |  |  |  |  | 10.00%
Conversion price (in dollars per share) | $ / shares |  | $ 0.64 |  |  |
Amended ProFrac Agreement | Convertible Debt | Related Party |  |  |  |  |
Debt Instrument |  |  |  |  |
Conversion price (in dollars per share) | $ / shares |  | $ 0.8705 |  |  |
Convertible notes payable |  |  | $ 11,000,000.0 |  |
Paid-in-kind interest expense |  |  | $ 1,000,000.0 |  |
Conversion of notes to common stock (in shares) | shares | 12,683,280 | 63,496,922 | 12,683,280 |  |
Amended ProFrac Agreement | Convertible Debt | Reverse Stock Split |  |  |  |  |
Debt Instrument |  |  |  |  |
Conversion of notes to common stock (in shares) | shares |  | 10,582,821 |  |  |
Amended ProFrac Agreement | Convertible Debt | Reverse Stock Split | February 2023 Warrants |  |  |  |  |
Debt Instrument |  |  |  |  |
Conversion of notes to common stock (in shares) | shares | 2,113,880 |  |  |  |
Amended ProFrac Agreement | Convertible Debt | Reverse Stock Split | Related Party |  |  |  |  |
Debt Instrument |  |  |  |  |
Conversion of notes to common stock (in shares) | shares | 2,113,880 |  |  |  |

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