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Note 12 - Subsequent Events (Details Textual) - USD ($) |  |  | 3 Months Ended
--- | --- | --- | ---
Apr. 28, 2023 | Jan. 25, 2023 | Jun. 30, 2023
Forecast [Member] |  |  |
Gain (Loss) on Extinguishment of Debt |  |  | $ 1,410,576
WaveDancer, Inc. vs. Jeffrey Gerald [Member] | Pending Litigation [Member] | Severance and Benefits [Member] |  |  |
Loss Contingency, Damages Sought, Value |  | $ 150,000 |
Litigation Settlement, Reversal of Liability |  | $ 1,500,000 |
Loss Contingency, Damages Sought, Shares (in shares) |  | 436,481 |
WaveDancer, Inc. vs. Jeffrey Gerald [Member] | Settled Litigation [Member] | Subsequent Event [Member] |  |  |
Litigation Settlement, Reversal of Liability | $ 1,500,000 |  |
Litigation Settlement, Amount Awarded to Other Party, Shares (in shares) | 436,481 |  |
Litigation Settlement, Amount Awarded to Other Party | $ 25,000 |  |

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