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NOTE 7 - FAIR VALUE MEASUREMENTS (Tables) | 6 Months Ended
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Jun. 30, 2017
Fair Value Disclosures [Abstract] |
Summarize our financial assets and liabilities measured at fair value on a recurring basis | The following tables summarize our financial assets and liabilities measured at fair value on a recurring basis as of June 30, 2017:
|  | Balance at June 30, 2017 |  |  | Quoted Prices in Active Markets for Identical Assets |  |  | Significant Other Observable Inputs |  |  | Significant Unobservable Inputs |
|  |  |  |  | (Level 1) |  |  | (Level 2) |  |  | (Level 3) |
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |
Fair value of liability for warrant derivative instruments |  | $ | 2,161,426 |  |  | $ | — |  |  | $ | — |  |  | $ | 2,161,426 |
Fair value liability of warrant derivative instruments | The following is a roll forward through June 30, 2017 of the fair value liability of warrant derivative instruments:
|  | Fair Value of |  |
|  | Liability for |  |
|  | Warrant |  |
|  | Derivative |  |
|  | Instruments |  |
Balance at December 31, 2016 |  | $ | 793,099 |  |
Initial fair value of warrant liability |  |  | 1,081,000 |  |
Change in fair value included in other (income) loss |  |  | 287,327 |  |
Balance at June 30, 2017 |  | $ | 2,161,426 |  |

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- Definition Tabular disclosure of liabilities measured at fair value measured on a recurring or nonrecurring basis. Includes, but is not limited to, fair value measurements recorded and the reasons for the measurements, level within the fair value hierarchy in which the fair value measurements are categorized and transfers between levels 1 and 2. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19190-110258 + Details
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- Definition Tabular disclosure of financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset) using recurring unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19279-110258 + Details
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