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Note 5 - Prepaid Expenses (Tables) | 12 Months Ended
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Dec. 31, 2018
Notes Tables |
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block] |
|  | December 31, |  |  | December 31, |
|  | 2018 |  |  | 2017 |
Prepaid insurance |  | $ | 160,576 |  |  | $ | 125,056 |
Prepaid research and development |  |  | 218,090 |  |  |  |  |
Professional services |  |  | 110,094 |  |  |  | 97,788 |
Retainer and security deposits |  |  | 16,718 |  |  |  | 14,218 |
Other |  |  | 4,355 |  |  |  | 13,882 |
Total prepaid expenses |  | $ | 509,833 |  |  | $ | 250,944 |

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- Definition Tabular disclosure of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer; the aggregate carrying amount of current assets, not separately presented elsewhere in the balance sheet; and other deferred costs. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- References No definition available. + Details
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