Note 16 - Warrants (Details Textual) - $ / shares |
1 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Jan. 31, 2023 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
|
| Class of Warrant or Right, Issues in Period (in shares) | 703,572 | 703,572 | ||
| Class of Warrant or Right, Number of Securities Called by Each Warrant or Right (in shares) | 703,572 | |||
| Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ 2.8 | $ 6.17 | $ 22 | $ 199 |
| Stock Issued During Period, Shares, Cashless Warrant Exercise (in shares) | 25,146 | |||
| Class of Warrant or Right, Exercised in Period (in shares) | 42,855 | 49,451 | ||
| X | ||||||||||
- Definition Number of warrants or rights exercised during a period of time. No definition available.
|
| X | ||||||||||
- Definition Number of warrants or rights issued during a period of time. No definition available.
|
| X | ||||||||||
- Definition The number of shares issued during the period for cashless warrant exercise. No definition available.
|
| X | ||||||||||
- Definition Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares. No definition available.
|