Income Taxes (Schedule Of Deferred Tax Assets And Liabilities) (Details) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Asbestos-related liabilities	$ 158.4	$ 110.0
Tax loss and credit carryforwards	120.7	124.8
Pension and post-retirement benefits	56.9	50.2
Inventories	26.0	20.8
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost	46.6	35.8
Total	408.6	341.6
Less: valuation allowance on non-U.S. and state deferred tax assets, tax loss and credit carryforwards	150.0	124.3
Total deferred tax assets, net	258.6	217.3
Basis difference in fixed assets	(58.7)	(53.7)
Basis difference in intangible assets	(195.4)	(176.0)
Deferred Tax Liabilities, Other	25.2	22.0
Deferred Tax Liabilities, Gross	(279.3)	(251.7)
Total deferred tax liabilities	(20.7)	(34.4)
Long-term deferred tax assets	35.1	18.8
Long-term deferred tax liability	$ (55.8)	$ (53.2)