Quarterly report [Sections 13 or 15(d)]

Summary of Significant Accounting Policies (Details)

v3.25.3
Summary of Significant Accounting Policies (Details) - USD ($)
3 Months Ended 12 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Summary of Significant Accounting Policies [Line Items]        
Accounts receivable $ 65,000     $ 0
Allowance for credit losses 0   $ 0  
Provision for contract losses 0   0  
Revenue 100,000 $ 0    
Contract assets 0   0  
Contract liabilities 1,150,000   1,200,000 $ 200,000
Revenue recognized included in contract liabilities   0 50,000  
Available-for-sale debt securities 21,456,000   0  
Research and development expenses $ 3,550,000 $ 1,305,000    
Dividend yield, share-based compensation assumptions 0.00%      
Cash deposits held in excess of FDIC insured amount $ 632,000   $ 2,177,000  
Minimum        
Summary of Significant Accounting Policies [Line Items]        
Fixed assets, useful life 3 years      
Maximum        
Summary of Significant Accounting Policies [Line Items]        
Fixed assets, useful life 10 years      
Intellectual Property        
Summary of Significant Accounting Policies [Line Items]        
Intangible asset, useful life 20 years