Cost Reduction Plans - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2017	Mar. 31, 2016
Restructuring and Related Activities [Abstract]
Estimated restructuring and related costs over next four years	$ 113.0
Capital expenditures expected over next four years	31.0
Restructuring plan cost	25.4
Capital expenditures to support the CIP	29.3
Accelerated depreciation	$ 0.1	$ 0.2

Restructuring and Related Cost, Cost Incurred to Date, Capital Expenditures

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- Definition

Restructuring and Related Cost, Cost Incurred to Date, Excluding Capital Expenditures

+ References

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- Definition

Restructuring and Related Cost, Expected Cost, Capital Expenditures

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- References

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- Definition

Amount expected to be recognized in earnings for the specified restructuring cost.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4(b))
-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747

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- Definition

Amount of accelerated depreciation charged against earnings associated with exit from or disposal of business activities or restructuring plan.

+ References

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