Restructuring And Other Related Charges (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Restructuring and other related charges	$ 121.8	$ 130.4	$ 100.7
Severance costs	92.0	103.0	76.0
Other restructuring costs	18.0	27.0	25.0
Cash charges
Restructuring and other related charges	106.0	119.0	95.0
Noncash charges
Restructuring and other related charges	16.0	11.0	6.0
Operating segments \| Environmental
Restructuring and other related charges	13.9	$ 27.9	$ 7.4
Operating segments \| Trade names \| Environmental
Impairment of a trade name	$ 12.0

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Includes, but is not limited to, one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and termination benefits associated with an ongoing benefit arrangement. Excludes expenses associated with special or contractual termination benefits, a discontinued operation or an asset retirement obligation.

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Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

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Amount of other expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses associated with a discontinued operation or an asset retirement obligation.

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