Note 14 - Stockholders' Equity - Warrants Outstanding (Details) |
Dec. 31, 2022
$ / shares
shares
|
|---|---|
| Exercise price per share (in dollars per share) | $ / shares | $ 1.90 |
| Shares subject to purchase (in shares) | shares | 6,372 |
| 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 warrants or rights outstanding. No definition available.
|