Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details)

v3.25.0.1
Summary of Significant Accounting Policies (Details) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2024
Dec. 31, 2023
Jun. 30, 2024
Jun. 30, 2023
Accounts receivable           $ 0
Allowance for credit losses $ 0   $ 0   $ 0  
Provision for contract losses     0   0  
Revenue 200,000   200,000 $ 50,000    
Contract assets 0   0   0  
Contract liabilities 600,000   600,000   200,000 $ 0
Revenue recognized included in contract liabilities     200,000      
Research and development expenses 1,877,000 $ 1,535,000 $ 3,182,000 3,141,000    
Dividend yield, share-based compensation assumptions     0.00%      
Cash deposits held in excess of FDIC insured amount $ 636,000   $ 636,000   $ 664,000  
Continuing Operations            
Revenue   $ 0        
Minimum            
Fixed assets, useful life 3 years   3 years      
Maximum            
Fixed assets, useful life 10 years   10 years      
Intellectual Property            
Intangible asset, useful life 20 years   20 years      
Discontinued Operations            
Research and development expenses     $ 0 $ 0