Note 14 - Shareholder Advances and Prefundings Related to The Anticipated Bridge Financing (Details Textual) - USD ($) |
1 Months Ended | 2 Months Ended | 4 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|---|---|
Jul. 07, 2023 |
May 15, 2023 |
May 15, 2023 |
May 31, 2023 |
May 12, 2023 |
Jun. 30, 2023 |
Jun. 30, 2022 |
May 18, 2023 |
|
| Proceeds from Shareholder Advances | $ 538,000 | $ 1,228,015 | $ 575,000 | |||||
| Advance Expected to Roll Into Near-term Capital Raise | $ 350,015 | $ 340,000 | ||||||
| Single Investor [Member] | ||||||||
| Proceeds from Shareholder Advances | $ 488,000 | $ 488,000 | ||||||
| In Connection With Near Term Capital Raise [Member] | ||||||||
| Proceeds from Shareholder Advances | $ 50,000 | |||||||
| In Connection With Near Term Capital Raise [Member] | Subsequent Event [Member] | ||||||||
| Proceeds from Shareholder Advances | $ 50,000 | |||||||
| Payments of Shareholder Advances | $ 60,000 | |||||||