v3.26.3
Income Taxes - (Details Narrative) - USD ($)
$ in Thousands
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2019
Jun. 30, 2018
Operating Loss Carryforwards [Line Items]        
Income tax benefit $ 0 $ 0    
Income taxes paid, net of refunds received 0 0    
Valuation allowance $ 46,335 $ 32,159    
Statutory general corporate income tax rate 0.00% 0.00%    
Capital losses available for future periods $ 457 $ 456    
Undistributed earnings of foreign subsidiaries 0 0    
Deferred taxes on foreign subsidiaries 0 0    
Unrecognized tax benefits 0 0    
Interest or penalties 0      
Canadian federal        
Operating Loss Carryforwards [Line Items]        
Income tax benefit 0 0    
Canadian Provincial        
Operating Loss Carryforwards [Line Items]        
Income tax benefit 0 0    
Canada        
Operating Loss Carryforwards [Line Items]        
Capital losses available for future periods 3,388      
U.S        
Operating Loss Carryforwards [Line Items]        
Tax losses incurred     $ 10,027 $ 981
United Kingdom        
Operating Loss Carryforwards [Line Items]        
Income tax benefit 0 0    
Foreign ncome taxes paid, net of refunds received 0 0    
United States        
Operating Loss Carryforwards [Line Items]        
Income tax benefit 0 0    
Foreign ncome taxes paid, net of refunds received 0 $ 0    
Operating loss carryforwards that are subject to expiration dates $ 13,124      
British Columbia        
Operating Loss Carryforwards [Line Items]        
Statutory general corporate income tax rate 12.00%