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Note 1 - Nature of Business and Basis of Presentation (Tables) | 9 Months Ended
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Sep. 30, 2019
Notes Tables |
Schedule of New Accounting Pronouncements and Changes in Accounting Principles [Table Text Block] |
|  | As reported |  |  | Adoption of ASC |  |  | Balance |
|  | December 31, 2018 |  |  | 842 - increase (decrease) |  |  | January 1, 2019 |
Operating lease right-of-use assets |  | $ | - |  |  | $ | 602,937 |  |  | $ | 602,937 |
Prepaid expenses and other |  | $ | 150,811 |  |  | $ | (12,595 | ) |  | $ | 138,216 |
Total assets |  | $ | 11,692,332 |  |  | $ | 590,342 |  |  | $ | 12,282,674 |
Operating lease liabilities, current portion |  | $ | - |  |  | $ | 135,519 |  |  | $ | 135,519 |
Operating lease liabilities, net of current portion |  | $ | - |  |  | $ | 454,823 |  |  | $ | 454,823 |
Total liabilities |  | $ | 1,226,110 |  |  | $ | 590,342 |  |  | $ | 1,816,452 |
Total liabilities and stockholders’ equity |  | $ | 11,692,332 |  |  | $ | 590,342 |  |  | $ | 12,282,674 |

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