Basis of Presentation (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Basis of Presentation
Cash and cash equivalents	$ 232,314						$ 232,314		$ 232,968
Accumulated deficit	(356,737)						(356,737)		$ (245,788)
Net loss	$ (41,805)	$ (37,672)	$ (31,472)	$ (26,811)	$ (27,619)	$ (26,376)	(110,949)	$ (80,806)
Net cash used in operating activities							$ (96,702)	$ (62,221)