Stock-based Compensation - Summary of restricted stock units (Details)	6 Months Ended
	Jun. 30, 2022 $ / shares shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Outstanding, beginning balance | shares	10,678,818
RSUs [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of RSUs Outstanding Granted | shares	7,859,084
Number of RSUs Outstanding, Vested | shares	1,570,858
Number of RSUs Outstanding, Forfeited | shares	1,341,095
Outstanding, ending balance | shares	15,625,949
Weighted- Average Grant Date Fair Value Per Share, Beginning balance | $ / shares	$ 9.20
Grant-date fair value | $ / shares	3.38
Weighted Average Grant Date Fair Value Per Share, Vested | $ / shares	8.76
Weighted Average Grant Date Fair Value Per Share, Forfeited | $ / shares	8.62
Weighted- Average Grant Date Fair Value Per Share, Ending balance | $ / shares	$ 6.36