Consolidated Statements of Comprehensive (Loss) Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (4.2)	$ (6.2)	$ 26.9	$ (16.9)
Other comprehensive (loss) income:
Foreign currency translation adjustments	(0.4)	5.8	9.1	0.0
Other comprehensive (loss) income	(0.4)	5.8	9.1	0.0
Comprehensive (loss) income	(4.6)	(0.4)	36.0	(16.9)
Comprehensive (income) loss attributable to noncontrolling interest	(0.1)	0.0	(0.3)	0.3
Comprehensive (loss) income attributable to controlling interest	$ (4.7)	$ (0.4)	$ 35.7	$ (16.6)