Share-Based Compensation - Stock Options Activity (Details) - Stock Option - USD ($) $ / shares in Units, $ in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Shares
Beginning balance (in shares)	1,008,586
Granted (in shares)	268,775
Exercised (in shares)	(43,041)
Forfeited/Expired (in shares)	(59,052)
Ending balance (in shares)	1,175,268	1,008,586
Vested and expected to vest (in shares)	1,124,569
Exercisable (in shares)	589,478
Weighted Average Price
Beginning Balance, Weighted Average Price (in dollars per share)	$ 147.60
Granted, Weighted Average Price (in dollars per share)	189.38
Exercised, Weighted Average Price (in dollars per share)	120.69
Forfeited, Weighted Average Price (in dollars per share)	180.68
Ending Balance, Weighted Average Price (in dollars per share)	$ 156.48	$ 147.60
Weighted-Average Remaining Contractual Term
Stock options outstanding, Weighted-Average Remaining Contractual Term	7 years 2 months 1 day	6 years 11 months 19 days
Aggregate Intrinsic Value
Stock options outstanding, Aggregate intrinsic value	$ 35.7	$ 89.5
Vested and expected to vest , Weighted Average Price (in dollars per share)	$ 154.99
Exercisable, Weighted Average Price (in dollars per share)	$ 126.79
Weighted-Average Remaining Contractual Term, Vested and expected to vest	7 years 29 days
Weighted-Average Remaining Contractual Term, Exercisable	5 years 6 months 18 days
Aggregate Intrinsic Value, Vested and expected to vest	$ 35.5
Aggregate Intrinsic Value, Exercisable	$ 33.3