GOODWILL AND OTHER INTANGIBLE ASSETS, NET Other Intangible Assets (Detail) - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 230.9	$ 234.1
Indefinite-lived intangible assets, Gross/Net Carrying Amount	27.3	27.5
Other Intangible Assets, Gross Carrying Amount	258.2	261.6
Accumulated Amortization	(117.2)	(105.4)
Finite-live intangible asset, net of accumulated amortization	113.7	128.7
Other intangible assets, net	141.0	156.2
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Customer Relationships, Gross Carrying Amount	164.5	166.2
Accumulated Amortization	(83.2)	(74.4)
Finite-live intangible asset, net of accumulated amortization	81.3	91.8
Proprietary Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Proprietary Technology, Gross Carrying Amount	53.8	54.4
Accumulated Amortization	(24.7)	(21.8)
Finite-live intangible asset, net of accumulated amortization	29.1	32.6
Patents and other [Member]
Finite-Lived Intangible Assets [Line Items]
Patents and Other, Gross Carrying Amount	12.6	13.5
Accumulated Amortization	(9.3)	(9.2)
Finite-live intangible asset, net of accumulated amortization	$ 3.3	$ 4.3

Finite And Infinite Lived Intangible Assets Gross

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Gross carrying amount before accumulated amortization as of the balance sheet date to an asset acquired in a business combination representing a favorable existing relationship with customers having a finite beneficial life.

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

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 928
-SubTopic 340
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004

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-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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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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

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Gross carrying amount before accumulated amortization as of the balance sheet date of the costs pertaining to the exclusive legal rights granted to the owner of the patent to exploit an invention or a process for a period of time specified by law. Such costs may have been expended to directly apply and receive patent rights, or to acquire such rights.

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Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit.

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Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Topic 350
-SubTopic 30
-Section 45
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-URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274

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Amount before accumulated amortization of finite-lived intangible assets classified as other.

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