Income Taxes (Schedule Of Provision For Income Taxes) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Current, U.S. federal tax	$ 43.0	$ 14.0	$ 11.4
Current, state and local tax	5.4	2.6	3.4
Current, Non-U.S. tax	18.4	33.1	41.3
Total current	66.8	49.7	56.1
Deferred, U.S. federal tax	36.5	30.1	43.8
Deferred, U.S. state and local tax	(0.4)	1.3	0.6
Deferred, Non-U.S. tax	3.6	6.5	4.6
Total deferred	39.7	37.9	49.0
Total provision for income taxes	$ 106.5	$ 87.6	$ 105.1