Reorganization Costs (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Restructuring Cost and Reserve [Line Items]
Reorganization costs	$ 254.8	$ 5.4	$ 268.9	$ 24.5
Closure of manufacturing facilities and asset impairments
Restructuring Cost and Reserve [Line Items]
Reorganization costs	249.2	0.0	256.7	10.8
Employee termination and other costs
Restructuring Cost and Reserve [Line Items]
Reorganization costs	$ 5.6	$ 5.4	$ 12.2	$ 13.7

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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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