Income Taxes (Schedule Of Deferred Tax Assets And Liabilities) (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Deferred tax assets:
Asbestos-related liabilities	$ 138.9	$ 150.3
Tax loss and credit carryforwards	111.2	124.5
Pension and post-retirement benefits	24.1	66.0
Inventories	28.7	29.5
Other	34.9	40.2
Total	337.8	410.5
Less: valuation allowance	141.5	153.4
Total deferred tax assets, net of valuation allowance	196.3	257.1
Deferred tax liabilities:
Basis difference in fixed assets	(42.9)	(55.6)
Basis difference in intangible assets	(185.9)	(191.4)
Other	20.9	22.7
Total deferred tax liabilities	(249.7)	(269.7)
Net deferred tax asset (liability)	(53.4)	(12.6)
Long-term deferred tax assets	17.7	41.0
Long-term deferred tax liability	$ (71.1)	$ (53.6)