Income Taxes (Schedule Of Deferred Tax Assets And Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Income Tax Disclosure [Abstract]
Asbestos-related liabilities	$ 162,700	$ 182,600
Tax loss and credit carryforwards	105,600	113,800
Pension and post-retirement benefits	69,100	78,700
Inventories	23,500	19,300
Accrued bonus and stock-based compensation	17,100	14,900
Environmental reserves	16,000	24,500
Other	55,300	50,400
Total	449,300	484,200
Less: valuation allowance on non-U.S. and state deferred tax assets, tax loss and credit carryforwards	145,900	141,000
Total deferred tax assets, net	303,400	343,200
Basis difference in intangible assets	(142,200)	(134,800)
Basis difference in fixed assets	(21,500)	(25,800)
Total deferred tax liabilities	(163,700)	(160,600)
Net deferred tax asset	139,700	182,600
Current deferred tax assets	27,500	33,000
Long-term deferred tax assets	162,400	196,200
Accrued liabilities	(200)	(400)
Long-term deferred tax liability	$ (50,000)	$ (46,300)