Discontinued Operations (Summary Of Results Of Discontinued Operations) (Details) - USD ($) $ in Millions	3 Months Ended			6 Months Ended
	Jun. 30, 2015	Mar. 31, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income tax benefit	$ 0.0	$ 43.4	$ 1.2	$ 43.4	$ 1.2
Net (loss) earnings from disposal of discontinued business	(0.3)		(2.1)	42.5	(2.1)
Net (loss) earnings from discontinued operations	(0.3)		(7.7)	42.5	(8.9)
DLW [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales			50.9		95.3
Loss before income tax	(0.3)			(0.9)
Income tax benefit				43.4
Net (loss) earnings from disposal of discontinued business	$ (0.3)			$ 42.5
Loss before income tax			$ (5.6)		$ (6.8)
Income tax benefit
Net (loss) earnings from discontinued operations			$ (5.6)		$ (6.8)
AIP [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Loss before income tax			(3.3)		(3.3)
Income tax benefit			1.2		1.2
Net (loss) earnings from disposal of discontinued business			$ (2.1)		$ (2.1)