Equity, Stock Option Activity (Details) - Stock Options - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Stock option activity
Options outstanding at the beginning of the period (in shares)	65,300,748	67,985,648	71,350,412
Non-vested options, options granted (in shares)	7,090,798	7,543,589	12,220,400
Options exercised (in shares)	(5,627,389)	(9,692,199)	(14,969,624)
Options forfeited (in shares)	(629,120)	(536,290)	(615,540)
Options outstanding at the end of the period (in shares)	66,135,037	65,300,748	67,985,648	71,350,412
Vested and non-vested options expected to vest at the end of the period (in shares)	63,745,253
Exercisable at the end of the period (in shares)	39,414,025
Weighted Average Exercise Price
Weighted average exercise price, options outstanding at the beginning of the period (in dollars per share)	$ 42.00	$ 37.58	$ 33.85
Weighted average exercise price, options granted (in dollars per share)	68.95	66.65	45.12
Weighted average exercise price, options exercised (in dollars per share)	32.89	29.87	25.80
Weighted average exercise price, options forfeited (in dollars per share)	51.82	48.00	41.55
Weighted average exercise price, options outstanding at the end of the period (in dollars per share)	45.57	$ 42.00	$ 37.58	$ 33.85
Weighted average exercise price, vested and non-vested options expected to vest (in dollars per share)	45.25
Weighted average exercise price, exercisable (in dollars per share)	$ 38.56
Weighted Average Remaining Contractual Term
Weighted average remaining contractual term of options outstanding	6 years 10 days	6 years 5 months 19 days	6 years 9 months 14 days	6 years 9 months
Weighted average remaining contractual term of options vested options and non-vested expected to vest	5 years 11 months 19 days
Weighted average remaining contractual term of options exercisable	4 years 10 months 6 days
Aggregate Intrinsic Value
Aggregate intrinsic value of options outstanding	$ 2,027.2
Aggregate intrinsic value of options, vested and non-vested options expected to vest	1,974.2
Aggregate intrinsic value of options exercisable	$ 1,481.1