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Fair Value Measurements - Inputs (Details) $ / shares in Units, $ in Thousands	Mar. 31, 2023 USD ($) Y $ / shares	Apr. 19, 2022 USD ($)
Credit Agreement and Guaranty
Fair value inputs
Fair value debt	$ 54,698
Revenue Interest Financing Agreement
Fair value inputs
Fair value debt	$ 32,416
BTI Warrants
Fair value inputs
Fair value warrant classified as equity		$ 3,245
Fair value of grants per share | $ / shares	$ 14.93
Strike price | BTI Warrants
Fair value inputs
Derivative liability input | $ / shares	20.04
Strike price | Equity Investment Rights
Fair value inputs
Derivative liability input	110.0
Volatility (annual) | BTI Warrants
Fair value inputs
Derivative liability input	95
Volatility (annual) | Equity Investment Rights
Fair value inputs
Derivative liability input	97.4
Volatility (annual) | OnkosXcel Warrants
Fair value inputs
Derivative liability input	100
Probability of exercise | Equity Investment Rights
Fair value inputs
Derivative liability input	90.0
Risk-free rate | BTI Warrants
Fair value inputs
Derivative liability input	2.95
Time period (years) | BTI Warrants
Fair value inputs
Derivative liability input | Y	7
Time period (years) | Equity Investment Rights
Fair value inputs
Derivative liability input | Y	4.0
Estimated premium to 30-day average | Equity Investment Rights
Fair value inputs
Derivative liability input	25.0
Discount rate | Equity Investment Rights
Fair value inputs
Derivative liability input	4.1

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- Definition

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

+ References

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- Definition

Value of input used to measure derivative liability.

+ References

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-SubTopic 10
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- Definition

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