Commitments And Contingencies (Schedule Of Gross Settlement And Defense Costs) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Loss Contingencies [Line Items]
Pre-tax cash payments	$ 49.9	$ 61.3	$ 62.8
Asbestos Commitments And Contingencies [Member]
Loss Contingencies [Line Items]
Settlement / indemnity costs incurred	27.7	25.3	31.6
Defense costs incurred	41.7	55.9	59.1
Gross Settlement And Defense Incurred Costs	69.4	81.1	90.8
Settlement / indemnity payments	24.5	27.3	37.8
Defense payments	43.5	57.7	59.5
Insurance Receipts	(18.1)	(23.8)	(34.5)
Pre-tax cash payments	$ 49.9	$ 61.3	$ 62.8