Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets:
Tax loss and credit carryforwards	$ 48.4	$ 23.7
Inventories	8.5	9.1
Capitalized Research and Development	9.0	6.8
Accrued Bonuses and Stock Based Compensation	1.1	1.8
Pension and Post Retirement Benefits	2.4	1.6
Other	12.5	11.5
Total	81.9	54.5
Less: valuation allowance	46.4	19.3
Total deferred tax assets, net of valuation allowance	35.5	35.2
Deferred tax liabilities:
Basis difference in intangible assets	(108.8)	(119.1)
Basis difference in fixed assets	(28.2)	(19.1)
Other	(0.3)	(0.2)
Total deferred tax liabilities	(137.3)	(138.4)
Net deferred tax asset (liability)	(101.8)	(103.2)
Long-term deferred tax assets	2.7	6.3
Long-term deferred tax liability	$ (104.5)	$ (109.5)