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INCOME TAXES (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Tax Credit Carryforward [Line Items] |  |
Accruals and reserves | $ 0 | $ 0
Valuation allowance | 0 | 0
Total current | 0 | 0
NOL, AMT and general business credit carryforwards | 37,607 | 37,557
Other | 114 | 157
Valuation allowance | (37,721) | (37,714)
Total non current | 0 | 0
Total deferred income taxes | $ 0 | $ 0

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