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NOTE 8 - EQUITY (Tables) | 6 Months Ended
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Jun. 30, 2018
Stockholders' Equity Note [Abstract] |
Share-based Compensation, Stock Options, Activity [Table Text Block] | A summary of the status of the Company’s stock option plans for the fiscal years ended December 31, 2017 and the six months ending June 30, 2018 and changes during the years are presented below (in number of options):
|  | Number of Options |  |  | Average Exercise Price |  |  | Average Remaining Contractual Term |  |  | Aggregate Intrinsic Value |
Outstanding options at January 1, 2017 |  |  | 143,576 |  |  | $ | 3.76 |  |  | 1.6 years |  |  | $ | -0- |
Options granted |  |  | - |  |  |  | - |  |  |  | - |  |  |  |  |
Options canceled/forfeited |  |  | (81,296 | ) |  | $ | 4.80 |  |  |  |  |  |  |  |  |
Outstanding options at December 31, 2017 |  |  | 62,280 |  |  | $ | 3.78 |  |  | 2.0 years |  |  | $ | -0- |
Options granted |  |  | - |  |  |  |  |  |  |  |  |  |  |  |  |
Options exercised |  |  | - |  |  |  |  |  |  |  |  |  |  |  |  |
Options canceled/forfeited |  |  | (6,000 | ) |  | $ | 4.00 |  |  |  |  |  |  |  |  |
Outstanding options at June 30, 2018 |  |  | 56,280 |  |  | $ | 3.75 |  |  | 1.5 years |  |  | $ | -0- |
Vested Options: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
June 30, 2018: |  |  | 39,320 |  |  | $ | 3.70 |  |  | 1.3 years |  |  | $ | -0- |
December 31, 2017: |  |  | 34,640 |  |  | $ | 3.61 |  |  | 1.8 years |  |  | $ | -0- |
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block] | The following table summarizes the warrants transactions:
|  | Warrants Outstanding |  |  | Weighted Average Exercise Price |
Balance, January 1, 2017 |  |  | 203,253 |  |  | $ | 5.29 |
Granted |  |  | 4,988 |  |  |  | 4.01 |
Exercised |  |  | - |  |  |  | - |
Canceled |  |  | - |  |  |  | - |
Outstanding and Exercisable December 31, 2017 |  |  | 208,241 |  |  | $ | 5.26 |
Granted |  |  | - |  |  | $ | - |
Exercised |  |  | - |  |  |  | - |
Canceled |  |  | - |  |  |  | - |
Outstanding and Exercisable June 30, 2018 |  |  | 208,241 |  |  | $ | 5.26 |

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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of warrants or rights issued. Warrants and rights outstanding are derivative securities that give the holder the right to purchase securities (usually equity) from the issuer at a specific price within a certain time frame. Warrants are often included in a new debt issue to entice investors by a higher return potential. The main difference between warrants and call options is that warrants are issued and guaranteed by the company, whereas options are exchange instruments and are not issued by the company. Also, the lifetime of a warrant is often measured in years, while the lifetime of a typical option is measured in months. Disclose the title of issue of securities called for by warrants and rights outstanding, the aggregate amount of securities called for by warrants and rights outstanding, the date from which the warrants or rights are exercisable, and the price at which the warrant or right is exercisable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5047-113901 Reference 2: 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)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 50 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6784392&loc=d3e188667-122775 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 50 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=68057994&loc=d3e25284-112666 + Details
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