Segment Information - Reconciliation of Total Segment Profits to Consolidated Totals (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Segment Reconciliation [Abstract]
Gain on sale of property and equipment, net	$ 0.9	$ 3.4
Income tax provision	(1.4)	(4.4)
Net income attributable to controlling interest	3.4	12.1
Operating Segments
Segment Reconciliation [Abstract]
Segment Operating Adjusted EBITDA	18.9	35.2
Transformation program	(6.3)	(7.2)
Restructuring and other related charges	(0.1)	(7.1)
Gain on sale of property and equipment, net	0.9	3.4
Interest expense, net	(2.1)	(1.5)
Depreciation and amortization	(6.5)	(6.3)
Income tax provision	$ (1.4)	$ (4.4)