Share-Based Compensation - Summary Of Stock Option Activity Under All Stock Plans (Details) shares in Millions	12 Months Ended
	Dec. 31, 2023 $ / shares shares
Number Outstanding
Beginning balance (shares) | shares	10.8
Options granted (shares) | shares	1.4
Options exercised (shares) | shares	(2.3)
Options forfeited/expired (shares) | shares	(0.1)
Ending balance (shares) | shares	9.8
Weighted-Average Exercise Price Per Share
Beginning balance (usd per share) | $ / shares	$ 144.86
Options granted (usd per share) | $ / shares	267.38
Options exercised (usd per share) | $ / shares	83.97
Options forfeited/expired (usd per share) | $ / shares	261.39
Ending balance (usd per share) | $ / shares	$ 174.90