Net Loss Per Share - Schedule of Basic and Diluted Net Loss Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Earnings Per Share [Abstract]
Net loss attributable to Class A and Class B common stockholders	$ (22,220)	$ (6,439)
Weighted-average shares used in computing net loss per share attributable to Class A and Class B common stockholders, basic and diluted	109,553	27,926
Net loss per share attributable to Class A and Class B common stockholders, basic and diluted	$ (0.20)	$ (0.23)