Earnings Per Share - Schedule of Computation (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Antidilutive Securities Excluded from Computation of Earnings Per Share
Net income	$ 3,322.0	$ 2,342.1	$ 2,711.7
Basic weighted-average common shares outstanding (in shares)	256.1	257.7	259.8
Effect of potentially dilutive securities:
Employee stock purchase program (in shares)	0.0	0.0	0.1
Diluted weighted-average common shares outstanding (in shares)	259.1	259.9	263.4
Basic net income per common share (in dollars per share)	$ 12.97	$ 9.09	$ 10.44
Diluted net income per common share (in dollars per share)	$ 12.82	$ 9.01	$ 10.29
Stock options
Effect of potentially dilutive securities:
Share-based payment arrangements (in shares)	1.4	1.1	1.8
Restricted stock units (including PSUs)
Effect of potentially dilutive securities:
Share-based payment arrangements (in shares)	1.6	1.1	1.7