Note 1 - Description of Business (Details Textual) - $ / shares |
Dec. 31, 2023 |
Sep. 30, 2023 |
May 30, 2023 |
May 29, 2023 |
Dec. 31, 2022 |
|---|---|---|---|---|---|
| Common Stock, Par or Stated Value Per Share (in dollars per share) | $ 0.001 | $ 0.001 | $ 0.001 | $ 0.001 | |
| Common Stock, Shares Authorized (in shares) | 400,000,000 | 400,000,000 | 100,000,000 | 400,000,000 |
| X | ||||||||||
- Definition Face amount or stated value per share of common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|