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Equity-based Compensation - Compensation expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Equity-based Compensation
Total equity-based compensation	$ 1,001	$ 98
Total unrecognized compensation cost related to options	$ 9,621
Weighted average period over which the unrecognized compensation cost is expected to be recognized	3 years 1 month 6 days
Research and development
Equity-based Compensation
Total equity-based compensation	$ 234	21
General and administrative
Equity-based Compensation
Total equity-based compensation	$ 767	$ 77

X

- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

+ References

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