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INVESTMENTS (Details) - Schedule of Condensed Balance Sheet - USD ($) $ in Thousands | Jan. 31, 2017 | Dec. 31, 2016 | Jan. 31, 2016 | Dec. 31, 2015
--- | --- | --- | --- | ---
Condensed Balance Sheet Statements, Captions [Line Items] |  |  |  |
Current assets | $ 226,517 |  | $ 179,360 |
Total assets | 454,024 |  | 414,685 |
Current liabilities | $ 22,519 |  | $ 19,635 |
Big River [Member] |  |  |  |
Condensed Balance Sheet Statements, Captions [Line Items] |  |  |  |
Current assets |  | $ 175,299 |  |
Non current assets |  | 311,450 |  |
Total assets |  | 486,749 |  |
Current liabilities |  | 50,798 |  |
Total liabilities |  | 50,798 |  |
Noncontrolling interests |  | $ 52,336 |  |
Patriot [Member] |  |  |  |
Condensed Balance Sheet Statements, Captions [Line Items] |  |  |  |
Current assets |  |  |  | $ 137,758
Non current assets |  |  |  | 341,907
Total assets |  |  |  | 479,665
Current liabilities |  |  |  | 49,224
Total liabilities |  |  |  | 49,224
Noncontrolling interests |  |  |  | $ 48,156

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