CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 1,326.9	$ 1,296.7	$ (969.9)
Other comprehensive (loss) income, net of tax:
Foreign currency translation adjustments	(27.7)	(30.3)	27.8
Unrealized (losses) gains on derivative contracts, net	(55.3)	1.4	35.0
Pension and postretirement liability adjustments, net	46.8	188.5	14.8
Amortization of prior service costs and actuarial losses, net	28.3	42.3	35.9
Total other comprehensive (loss) income, net of tax	(7.9)	201.9	113.5
Comprehensive income (loss)	$ 1,319.0	$ 1,498.6	$ (856.4)