v3.26.1
Note 9 - Equity - RSU Activity (Details) - Restricted Stock Units (RSUs) [Member] - $ / shares
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Outstanding (in shares) 7,293 3,054
Outstanding, weighted average grant date fair value (in dollars per share) $ 324.64 $ 910.29
Granted (in shares) 281,262 7,959
Granted, weighted average grant date fair value (in dollars per share) $ 1.38 $ 16.54
Canceled (in shares) (1,158) (3,020)
Cancelled, weighted average grant date fair value (in dollars per share) $ 284.01 $ 25.16
Vested and released (in shares) (235,357) (700)
Vested and released, weighted average grant date fair value (in dollars per share) $ 2.75 $ 782.79
Outstanding (in shares) 52,040 7,293
Outstanding, weighted average grant date fair value (in dollars per share) $ 34.26 $ 324.64
Vested (in shares) 1,243 3,443
Vested, weighted average grant date fair value (in dollars per share) $ 1,363.11 $ 661.6
Unvested (in shares) 50,797 3,850
Unvested, weighted average grant date fair value (in dollars per share) $ 1.75 $ 16.74