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Note 16 - Earnings (Loss) Per Share - Common Stock ("EPS") (Tables) | 9 Months Ended
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Sep. 30, 2020
Notes Tables |
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] |
|  | Three Months ended September 30, |  |  | Nine Months ended September 30, |
|  | 20 20 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
Stock options |  |  | 1,603,053 |  |  |  | 1,755,556 |  |  |  | 1,603,053 |  |  |  | 1,755,556 |
Warrants |  |  | 5,651,889 |  |  |  | 5,780,978 |  |  |  | 5,651,889 |  |  |  | 5,780,978 |
Total |  |  | 7,254,942 |  |  |  | 7,536,534 |  |  |  | 7,254,942 |  |  |  | 7,536,534 |
|  | Three Months ended September 30, |  |  | Nine Months ended September 30, |
|  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
Stock options |  |  | 2,421 |  |  |  | - |  |  |  | 18,829 |  |  |  | - |
Warrants |  |  | 318,600 |  |  |  | - |  |  |  | 2,945,913 |  |  |  | - |
Restricted stock |  |  | 8,280 |  |  |  | - |  |  |  | 33,067 |  |  |  | - |
Convertible notes |  |  | - |  |  |  | 1,912,454 |  |  |  | - |  |  |  | 1,143,293 |
Total |  |  | 329,301 |  |  |  | 1,912,454 |  |  |  | 2,997,809 |  |  |  | 1,143,293 |

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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://fasb.org/us-gaap/role/ref/legacyRef -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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- References No definition available. + Details
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