CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Statement of Comprehensive Income [Abstract]
Net loss	$ (37.5)	$ (725.1)	$ (179.5)	$ (132.6)
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment during the period	18.6	(44.7)	(36.9)	(0.1)
Other comprehensive income (loss)	18.6	(44.7)	(36.9)	(0.1)
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest, Total	(18.9)	(769.8)	(216.4)	(132.7)
Less: Comprehensive loss attributable to non-controlling interest	0.8	0.3	1.3	0.7
Comprehensive Income (Loss), Net of Tax, Attributable to Parent, Total	$ (18.1)	$ (769.5)	$ (215.1)	$ (132.0)