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OTHER INTANGIBLE ASSETS, NET OTHER INTANGIBLE ASSETS, NET (Narrative) (Detail) $ in Millions | 12 Months Ended
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Dec. 31, 2017 USD ($)
Finite-Lived Intangible Assets [Line Items] |
Finite-lived Intangible Assets Acquired | $ 88.9
Minimum [Member] |
Finite-Lived Intangible Assets [Line Items] |
Finite-Lived Intangible Asset, Useful Life | 1 year
Maximum [Member] |
Finite-Lived Intangible Assets [Line Items] |
Finite-Lived Intangible Asset, Useful Life | 20 years
Technology [Member] |
Finite-Lived Intangible Assets [Line Items] |
Finite-lived Intangible Assets Acquired | $ 73.0
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 15 years
Customer Relationships [Member] |
Finite-Lived Intangible Assets [Line Items] |
Finite-lived Intangible Assets Acquired | $ 12.9
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 16 years 3 months 18 days
Other Intangible Assets [Member] |
Finite-Lived Intangible Assets [Line Items] |
Finite-lived Intangible Assets Acquired | $ 3.0
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 7 years

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