Amortizable Intangible Assets (Details) - USD ($) $ in Millions	Sep. 30, 2017	Dec. 31, 2016
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 1,144.8	$ 897.5
Accumulated Amortization	(371.7)	(326.2)
Net	773.1	571.3
Trade Names
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	554.4	442.6
Accumulated Amortization	(137.8)	(115.0)
Net	416.6	327.6
Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	476.6	384.4
Accumulated Amortization	(183.0)	(164.2)
Net	293.6	220.2
Patents
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	112.0	68.7
Accumulated Amortization	(49.3)	(45.4)
Net	62.7	23.3
Noncompete Agreements
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1.8	1.8
Accumulated Amortization	(1.6)	(1.6)
Net	$ 0.2	$ 0.2

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

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

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