Quarterly report [Sections 13 or 15(d)]

Private Placements of Common Stock and Warrants - Private Placement of Shares of Common Stock and Warrants (Details)

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Private Placements of Common Stock and Warrants - Private Placement of Shares of Common Stock and Warrants (Details) - USD ($)
$ / shares in Units, $ in Thousands
9 Months Ended
Jul. 19, 2024
Feb. 28, 2025
Feb. 29, 2024
Jun. 30, 2023
Jun. 30, 2022
Private Placements of Common Stock and Warrants          
Stocks issued for severance payment   161,538 1,499,951    
Exercise price of share $ 0.09387     $ 0.306 $ 0.5
Legal fees $ 100        
Fair value of exercised warrants 1,700        
Fair value due to repricing $ 400        
Cashless exercise of warrants, exercise price   $ 0.09387      
Cashless exercise of warrants, shares   1,700,000      
Cashless exercise of warrants, warrants   2,400,000      
Shares issued during the period new issues shares 25,400,000        
Common stock warrants to purchase shares 127,100,000        
Placement agent fees and expenses $ 1,400        
Percentage of gross proceeds 13.00%        
Proceeds from warrant exercises $ 11,900   $ 300    
Net proceeds from warrant exercises $ 10,400