Annual report pursuant to Section 13 and 15(d)

Intangible Assets - Carrying Value and Accumulated Amortization (Details)

v3.24.3
Intangible Assets - Carrying Value and Accumulated Amortization (Details) - USD ($)
12 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Finite-Lived Intangible Assets    
Finite-lived intangible asset amortization $ (20,000) $ (126,000)
Intangible Assets, Net    
Intangible assets, net 5,368,000 5,388,000
Amortization of intangible assets (20,000) (126,000)
Impairment of intangible assets 0 565,000
Intellectual Property    
Finite-Lived Intangible Assets    
Finite-lived intangible assets, gross 400,000 400,000
Finite-lived intangible assets accumulated amortization (35,000) (15,000)
Finite-lived intangible asset amortization (20,000) (126,000)
Finite-lived intangible asset additions 0  
Finite-lived intangible asset impairment 0  
Finite-lived intangible assets, net 365,000 385,000
Intangible Assets, Net    
Amortization of intangible assets (20,000) (126,000)
Impairment of intangible assets 0 565,000
Patents and Licenses    
Indefinite-Lived Intangible Assets    
Indefinite-lived intangible assets 5,003,000 $ 5,003,000
Indefinite-lived intangible asset additions 0  
Indefinite-lived intangible asset impairment $ 0