Net Loss Per Share - Schedule of Calculation of Basic and Diluted Net Loss Per Share Attributable to Stockholders (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	$ (117,631)	$ (88,170)	$ (230,618)	$ (132,696)
Denominator:
Weighted-average shares used to compute net loss per share, basic	278,268,980	118,648,655	275,593,362	113,717,546
Weighted-average shares used to compute net loss per share, diluted	278,268,980	118,648,655	275,593,362	113,717,546
Net loss per share, basic	$ (0.42)	$ (0.74)	$ (0.84)	$ (1.17)
Net loss per share, diluted	$ (0.42)	$ (0.74)	$ (0.84)	$ (1.17)
Class A and Class B [Member]
Numerator:
Net loss	$ (117,631)	$ (88,170)	$ (230,618)	$ (132,696)
Denominator:
Weighted-average shares used to compute net loss per share, basic	278,268,980	118,648,655	275,593,362	113,717,546
Weighted-average shares used to compute net loss per share, diluted	278,268,980	118,648,655	275,593,362	113,717,546
Net loss per share, basic	$ (0.42)	$ (0.74)	$ (0.84)	$ (1.17)
Net loss per share, diluted	$ (0.42)	$ (0.74)	$ (0.84)	$ (1.17)