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Note 4 - Property and Equipment | 12 Months Ended
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Dec. 31, 2020
Notes to Financial Statements |
Property, Plant and Equipment Disclosure [Text Block] | Note 4. Property and Equipment Property and equipment consisted of the following at December 31:
|  | 2020 |  |  | 2019 |
Software |  | $ | 5,724,971 |  |  | $ | 4,951,648 |
Equipment |  |  | 2,137,364 |  |  |  | 891,838 |
Furniture and fixtures |  |  | 492,347 |  |  |  | 444,576 |
Leasehold improvements |  |  | 170,583 |  |  |  | 170,583 |
Total property and equipment |  |  | 8,525,265 |  |  |  | 6,458,645 |
Less: accumulated depreciation |  |  | (5,419,339 | ) |  |  | (4,901,124 | )
Net property and equipment |  | $ | 3,105,926 |  |  | $ | 1,557,521 |

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