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Fair Value of Financial Instruments (Details) $ in Thousands | 3 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Mar. 31, 2024 USD ($) | Sep. 30, 2024 USD ($) $ / shares Y shares | Mar. 15, 2024 shares | Dec. 31, 2023 USD ($) $ / shares Y shares | Sep. 30, 2023 shares | Jan. 17, 2018 shares
Fair Value of Financial Instruments |  |  |  |  |  |
Warrants to issue shares of common stock. | shares |  | 0 |  |  |  |
Private Warrants |  |  |  |  |  |
Fair Value of Financial Instruments |  |  |  |  |  |
Warrants to issue shares of common stock. | shares |  | 0 | 0 |  | 1,533,334 | 5,333,334
Fair Value, Inputs, Level 3 | Private Warrants |  |  |  |  |  |
Fair Value of Financial Instruments |  |  |  |  |  |
Warrants to issue shares of common stock. | shares |  | 0 |  | 1,533,334 |  |
Per Share Value of Warrants | $ / shares |  | $ 0.00 |  | $ 0.44 |  |
Balance at beginning of the period | $ 675 |  |  |  |  |
Change in fair value of warrant liabilities | $ (675) |  |  |  |  |
Fair Value, Inputs, Level 3 | Private Warrants | Exercise Price |  |  |  |  |  |
Fair Value of Financial Instruments |  |  |  |  |  |
Warrants and rights outstanding measurement input | $ / shares |  | 0.00 |  | 11.50 |  |
Fair Value, Inputs, Level 3 | Private Warrants | Stock Price |  |  |  |  |  |
Fair Value of Financial Instruments |  |  |  |  |  |
Warrants and rights outstanding measurement input | $ / shares |  | 0.00 |  | 9.73 |  |
Fair Value, Inputs, Level 3 | Private Warrants | Dividend Yield |  |  |  |  |  |
Fair Value of Financial Instruments |  |  |  |  |  |
Warrants and rights outstanding measurement input |  | 0.0000 |  | 0.0000 |  |
Fair Value, Inputs, Level 3 | Private Warrants | Expected Term (in Years) |  |  |  |  |  |
Fair Value of Financial Instruments |  |  |  |  |  |
Warrants and rights outstanding measurement input | Y |  | 0.00 |  | 0.20 |  |
Fair Value, Inputs, Level 3 | Private Warrants | Risk-Free Interest Rate |  |  |  |  |  |
Fair Value of Financial Instruments |  |  |  |  |  |
Warrants and rights outstanding measurement input |  | 0.0000 |  | 0.0531 |  |
Fair Value, Inputs, Level 3 | Private Warrants | Expected Volatility |  |  |  |  |  |
Fair Value of Financial Instruments |  |  |  |  |  |
Warrants and rights outstanding measurement input |  | 0.0000 |  | 0.5600 |  |
2025 Senior Secured Notes | Carry amount | Fair Value, Inputs, Level 1 |  |  |  |  |  |
Fair Value of Financial Instruments |  |  |  |  |  |
Debt Instrument, Fair Value Disclosure, |  | $ (179,743) |  | $ (178,093) |  |
2025 Senior Secured Notes | Fair Value | Fair Value, Inputs, Level 1 |  |  |  |  |  |
Fair Value of Financial Instruments |  |  |  |  |  |
Debt Instrument, Fair Value Disclosure, |  | $ (185,302) |  | $ (187,797) |  |

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