Segments - Schedule of Reconciliation of the Company's Segment Operating Income (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Total operating income	$ 34.4	$ 18.3	$ 64.6	$ 35.9
Unallocated restructuring expense	0.3	0.3	0.3	0.4
Operating Segments
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Total operating income	55.0	27.0	95.7	57.3
Corporate
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Total operating income	(20.6)	(8.7)	(31.0)	(21.4)
Material Reconciling Items
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Total operating income	34.4	18.3	64.6	35.9
Unallocated restructuring expense	$ 0.0	$ 0.0	$ (0.1)	$ 0.0