Stock Based Compensation Plans - Summary of Option Activity (Details) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2024 USD ($) $ / shares shares
Share-Based Payment Arrangement [Abstract]
Beginning Balance, Options | shares	10.2
Granted, Options | shares	1.0
Exercised, Options | shares	(1.4)
Ending Balance, Options | shares	9.8
Exercisable at March 31, 2024 | shares	5.2
Beginning Balance, Weighted-Average Exercise Price | $ / shares	$ 68.77
Granted, Weighted-Average Exercise Price | $ / shares	100.28
Exercised, Weighted-Average Exercise Price | $ / shares	47.37
Ending Balance, Weighted-Average Exercise Price | $ / shares	74.61
Exercisable at March 31, 2024 Weighted-Average Exercise Price | $ / shares	$ 62.32
Outstanding at March 31, 2024, Weighted-Average Remaining Contractual Term, years	6 years 4 months 24 days
Exercisable at March 31, 2024, Weighted-Average Remaining Contractual Term, years	4 years 6 months
Outstanding at March 31, 2024, Aggregate Intrinsic Value | $	$ 296.3
Exercisable at March 31, 2024, Aggregate Intrinsic Value | $	$ 217.3