Net Loss Per Share - Summary of basic and diluted net loss per share attributable to common stockholders (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Earnings Per Share [Abstract]
Net loss	$ (22,236)	$ (19,070)	$ (43,274)	$ (34,469)
Weighted-average common shares outstanding, basic	28,367,355	27,919,647	28,256,810	27,100,817
Weighted-average common shares outstanding, diluted	28,367,355	27,919,647	28,256,810	27,100,817
Net loss per share attributable to common stockholders, basic	$ (0.78)	$ (0.68)	$ (1.53)	$ (1.27)
Net loss per share attributable to common stockholders, diluted	$ (0.78)	$ (0.68)	$ (1.53)	$ (1.27)