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RELATED PARTY TRANSACTIONS (Additional Information) (Details) - USD ($) | Dec. 31, 2018 | Dec. 31, 2017
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Related Party Transaction [Line Items] |  |
Due to Related Parties | $ 12,100,000 | $ 9,600,000
Additional Amount Due To Related Parties Current and Non Current | $ 1,900,000 | $ 862,000

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