Shareholders' Equity (Deficit) - Schedule of Share Repurchases Activity (Details) - USD ($) $ / shares in Units, $ in Millions	1 Months Ended	3 Months Ended		9 Months Ended		150 Months Ended
	Oct. 31, 2024	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024
Equity, Class of Treasury Stock [Line Items]
Shares repurchased (in shares)		900,000	2,600,000	2,500,000	6,100,000	171,600,000
Average price per share (in dollars per share)		$ 339.31	$ 330.98	$ 316.57	$ 321.40
Repurchase costs recorded to accumulated deficit		$ 304.0	$ 850.0	$ 804.0	$ 1,950.0	$ 25,000.0
Subsequent Event
Equity, Class of Treasury Stock [Line Items]
Shares repurchased (in shares)	10,500
Average price per share (in dollars per share)	$ 345.04
Repurchase costs recorded to accumulated deficit	$ 3.6