Annual report [Section 13 and 15(d), not S-K Item 405]

Summary of Significant Accounting Policies (Details)

v3.25.2
Summary of Significant Accounting Policies (Details) - USD ($)
12 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2023
Accounts receivable     $ 0
Allowance for credit losses   $ 0  
Revenue $ 400,000 225,000  
Contract assets 0 0  
Contract liabilities 1,200,000 200,000 $ 0
Research and development expenses $ 8,312,000 5,185,000  
Dividend yield, share-based compensation assumptions 0.00%    
Liability for uncertain tax positions $ 0 0  
Cash deposits held in excess of FDIC insured amount $ 2,177,000 $ 664,000  
Minimum      
Fixed assets, useful life 3 years    
Maximum      
Fixed assets, useful life 10 years    
Intellectual Property      
Intangible asset, useful life 20 years    
Revenues      
Revenue recognized included in contract liabilities $ 200,000    
Discontinued Operations      
Research and development expenses $ 0