XML 61 R51.htm IDEA: XBRL DOCUMENT v3.22.2.2
Note 11 - Share-based Compensation - Restricted Stock Unit and Performance Award Activity (Details)
 9 Months Ended
Sep. 30, 2022
$ / shares
shares
Unvested, number of shares (in shares) | shares 918,448
Unvested, weighted average grant-date fair value per share (in dollars per share) | $ / shares $ 2.72
Granted, number of shares (in shares) | shares 734,077
Granted, weighted average grant-date fair value per share (in dollars per share) | $ / shares $ 1.75
Vested, number of shares (in shares) | shares (815,734)
Vested, weighted average grant-date fair value per share (in dollars per share) | $ / shares $ 2.23
Forfeited, number of shares (in shares) | shares (25,449)
Forfeited, weighted average grant-date fair value per share (in dollars per share) | $ / shares $ 2.60
Unvested, number of shares (in shares) | shares 811,342
Unvested, weighted average grant-date fair value per share (in dollars per share) | $ / shares $ 2.39