Equity, Stock Repurchase (Details) - USD ($) shares in Millions, $ in Millions			1 Months Ended	12 Months Ended
	Apr. 27, 2021	Apr. 24, 2018	Jan. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Stockholders' Equity
Treasury stock retired (in dollars)				$ 0.0	$ 0.0	$ 0.0
Treasury stock, shares				1.2	1.6
Payments for shares repurchased (in dollars)				$ 730.5	$ 661.7	$ 641.3
2021 Stock Repurchase Program
Stockholders' Equity
Value of shares authorized to be repurchased (in dollars)	$ 2,000.0
Repurchase of stock program, period	3 years
Number of treasury shares retired				9.3	5.8
Treasury stock retired (in dollars)				$ 689.7	$ 424.9
Number of shares repurchased				9.9	6.2
Payments for shares repurchased (in dollars)				$ 730.5	$ 457.9
2018 Stock Repurchase Program
Stockholders' Equity
Value of shares authorized to be repurchased (in dollars)		$ 2,000.0
Repurchase of stock program, period		3 years
Number of treasury shares retired					2.8	9.3
Treasury stock retired (in dollars)					$ 184.0	$ 487.4
Number of shares repurchased					3.1	12.0
Payments for shares repurchased (in dollars)					$ 203.8	$ 641.3
Subsequent Event | 2021 Stock Repurchase Program
Stockholders' Equity
Number of shares repurchased			0.6
Payments for shares repurchased (in dollars)			$ 48.8
Value of shares remaining that may be repurchased under the stock repurchase program (in dollars)			$ 762.8