Segments - Schedule of Reconciliation of the Company's Segment Operating Income (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Total operating income	$ 12.9	$ 34.4	$ 28.1	$ 64.6
Unallocated restructuring expense	2.3	0.3	2.9	0.3
Operating Segments
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Total operating income	26.4	55.0	52.3	95.7
Corporate
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Total operating income	(13.5)	(20.6)	(24.2)	(31.0)
Material Reconciling Items
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Unallocated restructuring expense	$ 0.0	$ 0.0	$ 0.0	$ (0.1)