Net Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Net Loss Per Share
Net loss attributable to common shareholders (basic)	$ (7,778)	$ (12,520)	$ (32,130)	$ (39,873)
Net loss attributable to common shareholders (diluted)	$ (7,778)	$ (12,520)	$ (32,130)	$ (39,873)
Shares used to compute net loss per common stock, basic	20,739,459	1,418,159	14,550,780	1,088,758
Shares used to compute net loss per common stock, diluted	20,739,459	1,418,159	14,550,780	1,088,758
Net loss per share attributable to common shareholders, basic	$ (0.38)	$ (8.83)	$ (2.21)	$ (36.62)
Net loss per share attributable to common shareholders, diluted	$ (0.38)	$ (8.83)	$ (2.21)	$ (36.62)