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INCOME TAXES (Summary of Operating Loss Carryforwards) (Details) - Internal Revenue Service (IRS) [Member] - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016
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Operating Loss Carryforwards | $ 26,890 | $ 967
Tax Year 2036 [Member] |  |
Operating Loss Carryforwards | 17,781 | $ 967
Tax Year 2037 [Member] |  |
Operating Loss Carryforwards | $ 9,109 |

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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32559-109319 + Details
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