Goodwill and Other Intangible Assets (Schedule of Other Intangible Assets, Customer Relationships) (Details) - USD ($) $ in Millions	Jun. 30, 2017	Dec. 31, 2016
Amortized intangible assets:
Amortized intangible assets	$ 108.9	$ 108.9
Accumulated amortization	(87.8)	(85.0)
Foreign currency translation adjustment	(4.9)	(5.2)
Amortized intangible assets, net	$ 16.2	$ 18.7

Finite lived intangible assets foreign currency translation adjustment.

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- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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- Definition

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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- References

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