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Note 4 - Accrued Expenses | 12 Months Ended
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Dec. 31, 2021
Notes to Financial Statements |
Accounts Payable and Accrued Liabilities Disclosure [Text Block] |
4. | Accrued Expenses
Accrued expenses as shown on the accompanying Consolidated Balance Sheets is composed of the following as of December 31, 2021 and 2020:
|  | 2021 |  |  | 2020 |
Accrued license fees – current |  | $ | 3,000,000 |  |  | $ | - |
Accrued license fees – noncurrent |  |  | 2,000,000 |  |  |  | - |
Accrued payroll |  |  | 269,000 |  |  |  | 279,696 |
Other accrued expenses |  |  | 108,826 |  |  |  | 79,585 |
Total accrued expenses |  | $ | 5,377,826 |  |  | $ | 359,281 |

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- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + 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 210.5-02.19(a),20,24) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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