Other Expense (Income) - Other Expense (Income), Net (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Other Income and Expenses [Abstract]
Investment losses (gains)	$ 9.7	$ (30.4)	$ (16.4)
(Gain) loss on extinguishment of debt	0.0	(1.4)	21.3
Net expense from banking activities	12.2	10.3	10.4
Foreign currency transaction related losses	33.6	12.0	7.2
Miscellaneous pension expense	4.0	4.4	4.9
Other income	(39.6)	(29.0)	(44.7)
Other expense	27.1	14.6	22.6
Total	$ 47.0	$ (19.5)	$ 5.3