Net Loss and Net Loss Per Share - Summary of Computation of Basic and Diluted Net Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2021	Jun. 30, 2020
Numerator:
Net loss attributable to common stockholders, basic and diluted	$ (8,399)	$ (5,852)	$ (293)	$ (398)	$ (14,251)	$ (691)
Denominator:
Weighted-average common shares outstanding	25,161,038		9,746,868		18,598,521	9,252,931
Net loss per share attributable to common stockholders:
Basic and diluted	$ (0.33)		$ (0.03)		$ (0.77)	$ (0.07)