Earnings Per Share - Schedule of Share Repurchase (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Earnings Per Share [Abstract]
Shares Repurchased (in shares)	14	16	38	23
Cost of Shares (Dollars in Millions)	$ 401.0	$ 563.0	$ 1,152.0	$ 810.0
Average Price Paid per Share (in dollars per share)	$ 28.28	$ 34.51	$ 30.39	$ 35.08
Excise Taxes Paid for Net Share Repurchases (Dollars in Millions)	$ 19.9	$ 0.0	$ 19.9	$ 0.0