Earnings (Loss) Per Share - Computation of Basic and Diluted Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Numerator:
Net loss	$ (471,341)	$ (130,004)	$ (10,879)
Deemed dividend attributable to preferred stock	0	0	0
Net loss attributable to common shareholders	$ (471,341)	$ (130,004)	$ (10,879)
Denominator:
Weighted average Class A and Class B Common shares outstanding- Basic (in shares)	292,004,136	135,034,921	105,343,914
Diluted effect of potential common shares (in shares)	0	0	0
Weighted average Class A and Class B Common shares outstanding- Diluted (in shares)	292,004,136	135,034,921	105,343,914
Net loss per share attributable to Class A and Class B Common shareholders- Basic (in dollars per share)	$ (1.61)	$ (0.96)	$ (0.10)
Net loss per share attributable to Class A and Class B Common shareholders- Diluted (in dollars per share)	$ (1.61)	$ (0.96)	$ (0.10)
Class A Common Stock
Denominator:
Weighted average Class A and Class B Common shares outstanding- Basic (in shares)	159,650,008	25,167,525	151,977
Class B Common Stock
Denominator:
Weighted average Class A and Class B Common shares outstanding- Basic (in shares)	132,354,128	109,867,396	105,191,937