Quarterly report [Sections 13 or 15(d)]

Note 12 - Stock-based Compensation - Stock Option Outstanding (Details)

v3.26.1
Note 12 - Stock-based Compensation - Stock Option Outstanding (Details) - Equity Incentive Plan 2014 [Member]
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended
Mar. 31, 2026
USD ($)
$ / shares
shares
Balance, shares (in shares) | shares 11
Outstanding, weighted average exercise price (in dollars per share) | $ / shares $ 344.11
Options cancelled, shares (in shares) | shares (1)
Options cancelled, weighted average exercise price (in dollars per share) | $ / shares $ 829.96
Balance, shares (in shares) | shares 10
Outstanding, weighted average exercise price (in dollars per share) | $ / shares $ 305.98
Balance, weighted-average remaining contractual life (Year) 2 years 4 months 20 days
Balance, aggregate intrinsic value | $ $ 0
Vested and expected to vest, shares (in shares) | shares 10
Vested and expected to vest, weighted average exercise price (in dollars per share) | $ / shares $ 305.98
Vested and expected to vest, weighted-average remaining contractual life (Year) 2 years 4 months 20 days
Vested and expected to vest, aggregate intrinsic value | $ $ 0
Exercisable, shares (in shares) | shares 10
Exercisable, weighted average exercise price (in dollars per share) | $ / shares $ 305.79
Exercisable, weighted-average remaining contractual life (Year) 2 years 4 months 20 days
Exercisable, aggregate intrinsic value | $ $ 0