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INVESTMENTS (Details) - Schedule of Condensed Balance Sheet - Big River [Member] - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
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Condensed Balance Sheet Statements, Captions [Line Items] |  |
Current assets | $ 117,796 | $ 149,436
Non current assets | 241,382 | 261,443
Total assets | 359,178 | 410,879
Current liabilities | 50,172 | 49,130
Long-term liabilities | 701 | 10,599
Total liabilities | 50,873 | 59,729
Noncontrolling interests | $ 34,149 | $ 38,412

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