Stock-Based Compensation - RSU Activity (Details) - Restricted stock units - 2021 Equity Incentive Plan	6 Months Ended
	Jun. 30, 2022 $ / shares shares
Number of Shares
Beginning balance (in shares) | shares	4,673,831
Granted (in shares) | shares	2,895,550
Vested (in shares) | shares	(910,462)
Forfeited / cancelled (in shares) | shares	(215,938)
Ending balance (in shares) | shares	6,442,981
Weighted- Average Grant Date Fair Value (per share)
Beginning balance (in dollars per share) | $ / shares	$ 23.84
Granted (in dollars per share) | $ / shares	13.82
Vested (in dollars per share) | $ / shares	22.60
Forfeited / cancelled (in dollars per share) | $ / shares	22.09
Ending balance (in dollars per share) | $ / shares	$ 19.56