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STOCKHOLDERS' EQUITY (Tables) | 3 Months Ended
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Mar. 31, 2020
Equity [Abstract] |
Schedule of Variables used in Black-Scholes Model | Variables used in the Black-Scholes model are as follows:
|  | March 31, 2020 |  | December 31, 2019
Discount rate |  | 0.37% |  | 1.69%
Expected life (years) |  | 4.81 years |  | 5.06 years
Expected volatility |  | 113.17% |  | 103.07%
Expected dividend |  | —% |  | —%

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- Definition Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring and nonrecurring basis. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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