Note 2 - Liquidity (Details Textual) - USD ($) |
Aug. 30, 2022 |
Aug. 11, 2022 |
Mar. 31, 2023 |
Oct. 11, 2022 |
|---|---|---|---|---|
| API Development Funding and Access Agreement [Member] | ||||
| Development Agreement, Reimbursement Amount | $ 1,850,000 | |||
| Development Agreement, Reimbursement Proceeds | $ 800,000 | |||
| CRG Loan Agreement, Texas Case [Member] | ||||
| Litigation Settlement, Amount Awarded to Other Party | $ 2,600,000 | |||
| Loss Contingencies, Interest Rate | 18.00% | |||
| Loss Contingency Accrual | $ 3,500,011 |
| X | ||||||||||
- Definition The reimbursement amount under development agreement. No definition available.
|
| X | ||||||||||
- Definition The amount of reimbursement proceeds from development agreement. No definition available.
|
| X | ||||||||||
- Definition The interest rate for loss contingencies. No definition available.
|
| X | ||||||||||
- Definition Amount awarded to other party in judgment or settlement of litigation. No definition available.
|
| X | ||||||||||
- Definition Amount of loss contingency liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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