SEGMENT REPORTING (Narrative) (Details) $ in Millions |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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Dec. 31, 2018
USD ($)
|
Sep. 30, 2018
USD ($)
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Jun. 30, 2018
USD ($)
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Mar. 31, 2018
USD ($)
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Dec. 31, 2017
USD ($)
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Sep. 30, 2017
USD ($)
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Jun. 30, 2017
USD ($)
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Mar. 31, 2017
USD ($)
|
Dec. 31, 2018
USD ($)
customer
unit
|
Dec. 31, 2017
USD ($)
customer
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Dec. 31, 2016
USD ($)
customer
|
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| Segment Reporting Information [Line Items] | |||||||||||
| Number of Reporting Units | unit | 2 | ||||||||||
| Revenues | $ 696.3 | $ 741.8 | $ 714.3 | $ 180.0 | $ 511.8 | $ 596.7 | $ 471.3 | $ 286.2 | $ 2,332.4 | $ 1,866.0 | $ 1,554.5 |
| Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | |||||||||||
| Segment Reporting Information [Line Items] | |||||||||||
| Number of Customers | customer | 3 | 3 | 2 | ||||||||
| Concentration Risk, Percentage | 10.00% | 10.00% | 10.00% | ||||||||
| Revenues | $ 2,100.0 | $ 1,500.0 | $ 1,100.0 | ||||||||
| X | ||||||||||
- Definition Number of Customers No definition available.
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| X | ||||||||||
- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of reporting units tested for impairment of goodwill. A reporting unit is an operating segment or one level below an operating segment. No definition available.
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| X | ||||||||||
- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition 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. No definition available.
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| X | ||||||||||
- Details
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- Details
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