Stockholders' Equity - Restricted Stock Unit and Performance Stock Unit Activity (Details) - Restricted Stock Units and Performance Stock Units	6 Months Ended
	Jun. 30, 2022 $ / shares shares
Number of shares underlying outstanding RSUs and PSUs
Beginning Balance, restricted stock units and performance stock units (in shares) | shares	7,726,125
Granted, restricted stock units and performance stock units (in shares) | shares	3,678,761
Vested, restricted stock units and performance stock units (in shares) | shares	(2,868,968)
Forfeited, restricted stock units and performance stock units (in shares) | shares	(394,476)
Ending Balance, restricted stock units and performance stock units (in shares) | shares	8,141,442
Weighted- average grant date fair value
Beginning Balance, weighted average grant date fair value on restricted stock units and performance stock units (in dollars per share) | $ / shares	$ 42.53
Granted, weighted average grant date fair value on restricted stock units and performance stock units (in dollars per share) | $ / shares	42.69
Vested, weighted average grant date fair value on restricted stock units and performance stock units (in dollars per share) | $ / shares	34.86
Forfeited, weighted average grant date fair value on restricted stock units and performance stock units (in dollars per share) | $ / shares	47.58
Ending Balance, weighted average grant date fair value on restricted stock units and performance stock units (in dollars per share) | $ / shares	$ 45.06