v3.26.1
Note 12 - Fair Value Measurements - Recurring Fair Value Measurements (Details) - Fair Value, Recurring [Member] - USD ($)
$ in Thousands
Mar. 31, 2026
Jun. 30, 2025
Derivative warrant liabilities $ 2,182 $ 26,334
Financial liabilities, fair value 2,182 26,334
Fair Value, Inputs, Level 1 [Member]    
Derivative warrant liabilities 0 0
Financial liabilities, fair value 0 0
Fair Value, Inputs, Level 2 [Member]    
Derivative warrant liabilities 0 0
Financial liabilities, fair value 0 0
Fair Value, Inputs, Level 3 [Member]    
Derivative warrant liabilities 2,182 26,334
Financial liabilities, fair value $ 2,182 $ 26,334