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STOCKHOLDERS' EQUITY (Offering Warrants) (Details) - USD ($) | 1 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Apr. 30, 2018 | Feb. 28, 2018 | Aug. 31, 2017 | Jun. 30, 2019 | Jun. 30, 2018 | Nov. 30, 2017
Class of Stock [Line Items] |  |  |  |  |  |
Warrants exercised |  |  |  | 20,000 |  |
Offering Warrants |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Stock rights issued (in shares) |  |  | 178,666 |  |  |
Exercise price (in dollars per share) | $ 4.50 | $ 15.60 | $ 45.00 | $ 11.25 |  | $ 21.00
Class of warrant or right, term |  |  | 5 years |  |  |
Warrants exercised |  |  |  | 6,800 | 141,400 |
Proceeds from issuance of warrants |  |  |  | $ 15,000 | $ 771,000 |
Intrinsic value of warrants exercisable |  |  |  | $ 36,000 | $ 406,000 |
Offering Warrants | Deemed Dividend E |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Deemed dividend |  | $ 62,000 |  |  |  |
Offering Warrants | Deemed Dividend L |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Deemed dividend | $ 63,000 |  |  |  |  |

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- Definition Class of Warrant or Right, Number of Issued Warrants or Rights + References No definition available. + Details
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- Definition Class of Warrant or Right, Term + References No definition available. + Details
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- Definition Deemed Dividend + References No definition available. + Details
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- Definition Amount of intrinsic value of warrants exercisable. + References No definition available. + Details
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- Definition Warrants exercised + References No definition available. + Details
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- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(4)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition The cash inflow from issuance of rights to purchase common shares at predetermined price (usually issued together with corporate debt). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3255-108585 + Details
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