Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Deferred tax assets:
Tax loss and credit carryforwards	$ 46.1	$ 48.4
Inventories	7.6	8.5
Capitalized Research and Development	16.1	9.0
Accruals and Reserves	9.5	8.3
Pension and Post Retirement Benefits	3.3	2.4
Other	5.8	5.3
Total	88.4	81.9
Less: valuation allowance	43.6	46.4
Total deferred tax assets, net of valuation allowance	44.8	35.5
Deferred tax liabilities:
Basis difference in intangible assets	(131.1)	(108.8)
Basis difference in fixed assets	(29.7)	(28.2)
Other	(0.8)	(0.3)
Total deferred tax liabilities	(161.6)	(137.3)
Net deferred tax liability	(116.8)	(101.8)
Long-term deferred tax assets	2.2	2.7
Long-term deferred tax liability	$ (119.0)	$ (104.5)