Share-Based Compensation Plans - Schedule of Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Units
Outstanding, beginning of year (in shares)	12,295,661
Granted (in shares)	1,080,790
Exercised (in shares)	(3,071,453)
Forfeited or expired (in shares)	(1,287,410)
Outstanding, end of year (in shares)	9,017,588	12,295,661
Exercisable, end of year (in shares)	7,263,927
Weighted Average Exercise Price
Outstanding, beginning of year (in dollars per share)	$ 50.69
Granted (in dollars per share)	68.19
Exercised (in dollars per share)	52.62
Forfeited or expired (in dollars per share)	62.82
Outstanding, end of year (in dollars per share)	50.40	$ 50.69
Exercisable, end of year (in dollars per share)	$ 46.94
Stock Option Activity, Additional Disclosures
Weighted Average Remaining Contractual Life	6 years 7 months 9 days	6 years 9 months 21 days
Weighted Average Remaining Contractual Life, options exercisable, end of year (years)	5 years 10 months 13 days
Aggregate Intrinsic Value, options outstanding, end of year	$ 202
Aggregate Intrinsic Value, options exercisable, end of year	$ 188