CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Statement of Comprehensive Income [Abstract]
Net Income	$ 203.2	$ 204.4
Other comprehensive income, net of tax:
Foreign exchange translation adjustments	2.4	(2.2)
Defined benefit plan adjustments gain (loss)	1.5	1.9
Income (loss) from derivative agreements	(0.8)	15.3
Other comprehensive income (loss)	3.1	15.0
Comprehensive income	$ 206.3	$ 219.4