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NOTES PAYABLE (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2018 | Dec. 31, 2017 | Dec. 31, 2011
Cumulative Liability | $ 17,900 | $ 17,500 |
Convertible Notes Payable [Member] |  |  |
Debt Instrument, Interest Rate During Period | 5.00% | 5.00% |
Debt Instrument, Convertible, Conversion Price | $ 1,125 |  |
Debt Instrument, Maturity Date |  |  | Mar. 08, 2015
Cumulative Liability | $ 17,900 | $ 17,500 |
Convertible Notes Payable [Member] | Ariston [Member] |  |  |
Percentage Of Cash Proceeds From Operation To Repay Interest On Convertible Debt | 50.00% |  |

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