Income Taxes - Schedule of Pre-Tax Income (Loss) and Effective Income Tax Rates (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Income Tax Examination [Line Items]
Pre-Tax Income (Loss)	$ 38.5	$ 27.2	$ 27.2
Effective Tax Rate	21.60%	5.80%
United States
Income Tax Examination [Line Items]
Pre-Tax Income (Loss)	$ 38.9	$ 28.0
Effective Tax Rate	21.30%	5.50%
United Kingdom
Income Tax Examination [Line Items]
Pre-Tax Income (Loss)	$ 0.1	$ 0.0
Effective Tax Rate	0.00%	0.00%
Italy
Income Tax Examination [Line Items]
Pre-Tax Income (Loss)	$ (0.4)	$ (0.8)
Effective Tax Rate	0.00%	(4.70%)

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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+ Details