Strategic Transformation and Restructuring, Impairment and Other Asset Charges, net - Sale of Fixed Assets by Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Restructuring charges:
Total loss (gain) on sale of property and equipment, net	$ 0.4	$ (0.4)	$ (3.1)	$ (0.4)
Operating Segments
Restructuring charges:
Total loss (gain) on sale of property and equipment, net	0.4	(0.4)	(3.1)	(0.4)
Corporate and Other
Restructuring charges:
Total loss (gain) on sale of property and equipment, net	0.0	0.0	(0.1)	0.0
Infrastructure Solutions | Operating Segments
Restructuring charges:
Total loss (gain) on sale of property and equipment, net	$ 0.4	$ (0.4)	$ (3.0)	$ (0.4)