v3.26.1
Note 5 - Stock-based Compensation - Stock Option Activity (Details)
$ / shares in Units, $ in Thousands
 3 Months Ended
Mar. 31, 2026
USD ($)
$ / shares
shares
Outstanding, shares (in shares) | shares 967,351
Outstanding, weighted average exercise price (in dollars per share) | $ / shares $ 6.95
Granted, shares (in shares) | shares 5,000
Granted, weighted average exercise price (in dollars per share) | $ / shares $ 5.92
Exercised, shares (in shares) | shares 0
Exercised, weighted average exercise price (in dollars per share) | $ / shares $ 0
Forfeited or expired, shares (in shares) | shares (8,869)
Forfeited or expired, weighted average exercise price (in dollars per share) | $ / shares $ 6.58
Outstanding, shares (in shares) | shares 963,482
Outstanding, weighted average exercise price (in dollars per share) | $ / shares $ 6.95
Outstanding- weighted average remaining contractual term (Year) 3 years 7 months 6 days
Outstanding- aggregate intrinsic value | $ $ 250
Vested and expected to vest, shares (in shares) | shares 908,569
Vested and expected, weighted average exercise price (in dollars per share) | $ / shares $ 6.92
Vested and expected to vest, weighted average remaining contractual term (Year) 3 years 5 months 26 days
Vested and expected to vest, aggregate intrinsic value | $ $ 249
Exercisable, shares (in shares) | shares 735,301
Exercisable, weighted average exercise price (in dollars per share) | $ / shares $ 6.77
Exercisable- weighted average remaining contractual term (Year) 3 years 7 days
Exercisable- aggregate intrinsic value | $ $ 247