Acquisition of EPI Health - Pro Forma Financial Information (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Business Acquisition [Line Items]
Total revenue			$ 17,220	$ 14,182
Net loss			(29,342)	(42,034)
Comprehensive loss			$ (29,342)	$ (42,034)
Net loss per share, basic (in dollars per share)			$ (1.38)	$ (2.55)
Net loss per share, diluted (in dollars per share)	$ (0.25)	$ (1.12)	$ (1.38)	$ (2.55)
EPI Health
Business Acquisition [Line Items]
Total revenue	$ 5,115	$ 4,292
Net loss	(6,030)	(21,029)
Comprehensive loss	$ (6,030)	$ (21,029)
Net loss per share, basic (in dollars per share)	$ (0.25)	$ (1.12)