Net Loss Per Share Attributable to Common Shareholders - Summary of Computation of Basic and Diluted Loss (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Net Loss	$ (9,662)	$ (5,330)
Less: Cumulative preferred dividends allocated to Series A preferred stockholders		(388)
Net loss attributable to common shareholders, basic and diluted	$ (9,662)	$ (5,718)
Weighted average common stock outstanding	23,605,075	11,146,401
Less: weighted-average shares of common stock subject to vesting	(191,862)	(461,481)
Weighted-average shares of common stock outstanding used in the calculation of basic and diluted net loss per share attributable to shareholders	23,413,213	10,684,920
Loss per share attributable to common shareholders, basic and diluted	$ (0.41)	$ (0.54)