Income Taxes (Schedule Of Income (Loss) Before Income Taxes) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Domestic	$ 93.8	$ 53.5	$ 109.1
Foreign	73.9	34.9	41.9
Income from continuing operations, before income taxes	$ 167.7	$ 88.4	$ 151.0