Income Taxes (Schedule Of Income Tax Expense (Benefit)) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Income Taxes [Abstract]
Earnings (loss) before income taxes, Domestic	$ 188.6	$ 221.2	$ 236.3
Earnings (loss) before income taxes, Foreign	31.9	(3.9)	(17.1)
Earnings (loss) before income taxes, Eliminations of dividends from foreign subsidiaries		(23.5)	(146.1)
Earnings from continuing operations before income taxes	220.5	193.8	73.1
Current income tax provision (benefit), Federal	24.1	3.1	24.0
Current income tax provision (benefit), Foreign	13.1	16.7	10.5
Current income tax provision (benefit), State	4.4	2.7	(0.1)
Current income tax provision (benefit), Total	41.6	22.5	34.4
Deferred income tax provision (benefit), Federal	27.2	55.0	24.8
Deferred income tax provision (benefit), Foreign	1.8	(1.6)	(3.0)
Deferred income tax provision (benefit), State	5.5	5.1	1.8
Deferred income tax provision (benefit), Total	34.5	58.5	23.6
Income tax expense (benefit)	$ 76.1	$ 81.0	$ 58.0