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INCOME TAXES (Details 2) | Dec. 31, 2018 USD ($)
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Operating Loss Carryforwards [Line Items] |
Net operating loss carryforwards | $ 184,576,000
Tax Credit Carryforward, Amount | 3,214,000
General business credit carryforwards [Member] |
Operating Loss Carryforwards [Line Items] |
Net operating loss carryforwards | 3,306,000
2019 [Member] | General business credit carryforwards [Member] |
Operating Loss Carryforwards [Line Items] |
Net operating loss carryforwards | 5,125,000
Tax Credit Carryforward, Amount | 95,000
2020 [Member] | General business credit carryforwards [Member] |
Operating Loss Carryforwards [Line Items] |
Net operating loss carryforwards | 5,378,000
Tax Credit Carryforward, Amount | 226,000
2021 [Member] | General business credit carryforwards [Member] |
Operating Loss Carryforwards [Line Items] |
Tax Credit Carryforward, Amount | 56,000
2022 [Member] | General business credit carryforwards [Member] |
Operating Loss Carryforwards [Line Items] |
Net operating loss carryforwards | 8,230,000
Tax Credit Carryforward, Amount | 431,000
Thereafter [Member] | General business credit carryforwards [Member] |
Operating Loss Carryforwards [Line Items] |
Net operating loss carryforwards | 162,537,000
Tax Credit Carryforward, Amount | $ 2,406,000

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