v3.19.3

Note 11 - Stock Options (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2019
Notes Tables |
Share-based Payment Arrangement, Option, Activity [Table Text Block] |
|  |  |  |  |  |  |  |  |  | Weighted |  |  |  |  |
|  |  |  |  |  | Weighted |  |  | Average |  |  |  |  |
|  |  |  |  |  | Average |  |  | Remaining |  |  |  |  |
|  | Number of |  |  | Exercise |  |  | Life |  |  | Intrinsic |
|  | Options |  |  | Price |  |  | In Years |  |  | Value |
Outstanding, December 31, 2018 |  |  | 690 |  |  | $ | 2.76 |  |  |  |  |  |  |  |  |
Alliqua options assumed in Merger |  |  | 58 |  |  |  | 289.76 |  |  |  |  |  |  |  |  |
Exercised |  |  | - |  |  |  | - |  |  |  |  |  |  |  |  |
Expired |  |  | (17 | ) |  |  | 93.48 |  |  |  |  |  |  |  |  |
Outstanding, September 30, 2019 |  |  | 731 |  |  | $ | 23.38 |  |  |  | 6.1 |  |  | $ | 33 |
Exercisable, September 30, 2019 |  |  | 550 |  |  | $ | 30.07 |  |  |  | 5.8 |  |  | $ | 33 |
Share-based Payment Arrangement, Option, Exercise Price Range [Table Text Block] |
|  |  |  | Options Outstanding |  |  | Options Exercisable |
|  |  |  | Weighted |  |  |  |  |  |  | Weighted |  |  | Weighted |  |  |  |  |
Range of |  | Average |  |  | Outstanding |  |  | Average |  |  | Average |  |  | Exercisable |
Exercise |  | Exercise |  |  | Number of |  |  | Exercise |  |  | Remaining Life |  |  | Number of |
Price |  | Price |  |  | Options |  |  | Price |  |  | In Years |  |  | Options |
$1.11 | - | $1.38 |  | $ | 1.11 |  |  |  | 73 |  |  | $ | 1.11 |  |  |  | 2.2 |  |  |  | 73 |
$1.39 | - | $3.05 |  | $ | 1.39 |  |  |  | 37 |  |  | $ | 1.39 |  |  |  | 2.9 |  |  |  | 37 |
$3.06 | - | $196.79 |  | $ | 3.06 |  |  |  | 580 |  |  | $ | 3.06 |  |  |  | 7.2 |  |  |  | 399 |
$196.80 | - | $656.40 |  | $ | 370.21 |  |  |  | 41 |  |  | $ | 370.21 |  |  |  | 0.7 |  |  |  | 41 |
|  |  |  | $ | 23.38 |  |  |  | 731 |  |  | $ | 30.07 |  |  |  | 5.8 |  |  |  | 550 |

X
- Definition Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms. + 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 -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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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=116856206&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=116856206&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=116856206&loc=d3e5070-113901 + Details
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