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Goodwill (Details) - USD ($)
12 Months Ended
Jun. 30, 2025
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2024
Goodwill [Line Items]        
Goodwill    
Goodwill net of impairment losses 14,500,000 $ 13,600,000 $ 0  
Impairment losses 13,600,000      
Goodwill impairment charge 947,000      
Initial public offering [Member]        
Goodwill [Line Items]        
Goodwill $ 14,500,000