Segments - Schedule of Reconciliation of the Company's Segment Operating Income (Loss) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Total operating income (loss)	$ 46.5	$ 38.6	$ 108.4
Unallocated restructuring expense	(1.1)	7.0	9.8
Operating Segments [Member]
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Total operating income (loss)	(97.1)	74.5	139.8
Corporate
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Total operating income (loss)	(51.1)	(32.2)	(31.3)
Reconciliation of Company's Segment Operating Income
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Total operating income (loss)	46.5	38.6	108.4
Unallocated restructuring expense	$ 0.5	$ (3.7)	$ (0.1)