Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
Finite-Lived Intangible Assets
Total	$ 7,669	$ 7,883
Capitalized Milestones
Finite-Lived Intangible Assets
Estimated life (years)	11 years
Cost	$ 9,000	9,000
Accumulated Amortization	(1,331)	(1,117)
Total	$ 7,669	$ 7,883