v3.3.1.900

Note 13 - Earnings Per Share (Tables) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2015 | Dec. 31, 2014
Earnings Per Share [Abstract] |  |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2015 |  |  | 2014 |  |  | 2015 |  |  | 2014 |
Basic: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net loss |  | $ | (720,353 | ) |  | $ | (570,551 | ) |  | $ | (2,072,548 | ) |  | $ | (1,271,934 | )
Preferred deemed dividend and preferred stock dividend |  |  | — |  |  |  | (83 | ) |  |  | — |  |  |  | (18,927 | )
Less: Net loss allocated to participating securities |  |  | — |  |  |  | 598 |  |  |  | 6 |  |  |  | 5,973 |
|  | $ | (720,353 | ) |  | $ | (570,036 | ) |  | $ | (2,072,554 | ) |  | $ | (714,959 | )
Denominator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average shares outstanding |  |  | 416,495,549 |  |  |  | 240,593,277 |  |  |  | 383,035,331 |  |  |  | 189,005,946 |
Weighted-average unvested restricted shares outstanding |  |  | — |  |  |  | (251,969 | ) |  |  | (1,095 | ) |  |  | (874,811 | )
Denominator for basic net loss per share |  |  | 416,495,549 |  |  |  | 240,341,308 |  |  |  | 383,034,236 |  |  |  | 188,131,135 |
Basic net loss per share attributable to common stockholders |  | $ | (0.00 | ) |  | $ | (0.00 | ) |  | $ | (0.01 | ) |  | $ | (0.01 | )
|  | Year Ended December 31, |
|  | 2014 |  |  | 2013 |
Basic: |  |  |  |  |  |  |  |
Numerator: |  |  |  |  |  |  |  |
Net loss |  | $ | (1,852,301 | ) |  | $ | (2,830,047 | )
Preferred deemed dividend and preferred stock dividend |  |  | (18,927 | ) |  |  | (1,028,609 | )
Less: Net loss allocated to participating securities |  |  | 6,005 |  |  |  | 12,503 |
|  | $ | (1,865,223 | ) |  | $ | (3,846,153 | )
Denominator: |  |  |  |  |  |  |  |
Weighted-average shares outstanding |  |  | 204,471,018 |  |  |  | 69,477,915 |
Weighted-average unvested restricted shares outstanding |  |  | (656,121 | ) |  |  | (306,958 | )
Denominator for basic net loss per share |  |  | 203,814,897 |  |  |  | 69,170,957 |
Basic net loss per share attributable to common stockholders |  | $ | (0.01 | ) |  | $ | (0.06 | )
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] |
|  | September 30, 2015 |  |  | December 31, 201 4 |
Stock options outstanding |  |  | — |  |  |  | 37,034,483 |
Unvested restricted stock |  |  | — |  |  |  | 7,186 |
Warrants to purchase common stock |  |  | 22,148,045 |  |  |  | 22,148,045 |
|  | December 31, 2014 |  |  | December 31, 2013 |
Stock options outstanding |  |  | 37,034,483 |  |  |  | 5,368,233 |
Unvested restricted stock |  |  | 7,186 |  |  |  | 1,890,952 |
Warrants to purchase common stock |  |  | 22,148,045 |  |  |  | 9,648,045 |
Preferred stock convertible into common stock |  |  | — |  |  |  | 68,353,582 |

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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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