SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Basis of Presentation (Details) - Argentina - USD ($) $ in Millions	6 Months Ended	12 Months Ended
Dec. 31, 2018	Dec. 31, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Amount Recognized in Income Due to Inflationary Accounting	$ 0.8
Maximum \| Consolidated net revenues \| Geographic concentration risk
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Concentration risk percentage		2.00%

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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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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