Net Loss Per Share Attributable to Common Stockholders - Computation of Basic and Diluted 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
Numerator
Net loss	$ (28,086)	$ (7,589)	$ (54,424)	$ (23,995)
Denominator
Weighted-average shares outstanding used in computing net loss per share, basic	32,324,392	26,739,149	32,263,015	26,715,014
Weighted-average shares outstanding used in computing net loss per share, diluted	32,324,392	26,739,149	32,263,015	26,715,014
Net loss per share, basic	$ (0.87)	$ (0.28)	$ (1.69)	$ (0.90)
Net loss per share, diluted	$ (0.87)	$ (0.28)	$ (1.69)	$ (0.90)