XML 77 R67.htm IDEA: XBRL DOCUMENT v3.23.1
Note 12 - Stockholders' Equity - Outstanding Warrants (Details)
shares in Thousands
 3 Months Ended
Mar. 31, 2023
$ / shares
shares
Outstanding warrants (in shares) | shares 2,306
Outstanding warrants, weighted-average exercise price (in dollars per share) | $ / shares $ 7.70
Warrants granted (in shares) | shares 0
Warrants granted, weighted average exercise price (in dollars per share) | $ / shares $ 0
Warrants expired (in shares) | shares 0
Warrants expired, weighted average exercise price (in dollars per share) | $ / shares $ 0