Net Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Net Loss Per Share
Net loss attributable to common shareholders (basic)	$ (9,367)	$ (14,081)	$ (27,353)	$ (26,090)
Net loss attributable to common shareholders (diluted)	$ (9,367)	$ (14,081)	$ (27,353)	$ (26,090)
Shares used to compute net loss per common share, basic	79,698,822	45,043,863	69,105,329	43,574,385
Shares used to compute net loss per common share, diluted	79,698,822	45,043,863	69,105,329	43,574,385
Net loss per share attributable to common shareholders, basic	$ (0.12)	$ (0.31)	$ (0.40)	$ (0.60)
Net loss per share attributable to common shareholders, diluted	$ (0.12)	$ (0.31)	$ (0.40)	$ (0.60)