v3.26.1
Note 10 - Stock Incentive Plan and Employee Stock Purchase Plan - Other Award Activity (Details)
 12 Months Ended
Jun. 30, 2026
$ / shares
shares
Unvested (in shares) 10,397
Unvested, weighted average grant date fair value (in dollars per share) | $ / shares $ 2.29
Granted (in shares) 11,125
Granted, weighted average grant date fair value (in dollars per share) | $ / shares $ 0.93
Vested (in shares) (4,448)
Vested, weighted average grant date fair value (in dollars per share) | $ / shares $ 1.99
Cancelled/forfeited (in shares) (4,920)
Cancelled/forfeited, weighted average grant date fair value (in dollars per share) | $ / shares $ 2.21
Unvested (in shares) 12,154
Unvested, weighted average grant date fair value (in dollars per share) | $ / shares $ 1.19
Restricted Stock Units (RSUs) [Member]  
Unvested (in shares) 7,166
Granted (in shares) 6,942
Vested (in shares) (4,448)
Cancelled/forfeited (in shares) (2,414)
Unvested (in shares) 7,246
Performance Share Units [Member]  
Unvested (in shares) 3,231
Granted (in shares) 4,183
Vested (in shares) 0
Cancelled/forfeited (in shares) (2,506)
Unvested (in shares) 4,908