v3.25.1
Intangible assets (Details) - USD ($)
 6 Months Ended 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Jun. 30, 2024
Reconciliation of changes in intangible assets and goodwill      
Balance at beginning $ 16,983,750    
Amortization (164,299) $ (262,736)  
Balance at ending 16,895,051   $ 16,983,750
Cost      
Reconciliation of changes in intangible assets and goodwill      
Balance at beginning 20,381,836    
Additions 75,600    
Balance at ending 20,457,436   20,381,836
Accumulated amortization      
Reconciliation of changes in intangible assets and goodwill      
Balance at beginning (3,398,086) (2,940,630) (2,940,630)
Amortization 164,299   457,456
Balance at ending (3,562,385)   (3,398,086)
Goodwill      
Reconciliation of changes in intangible assets and goodwill      
Balance at beginning 16,735,211    
Balance at ending 16,735,211   16,735,211
Goodwill | Cost      
Reconciliation of changes in intangible assets and goodwill      
Balance at beginning 16,735,211    
Balance at ending 16,735,211   16,735,211
Computer software      
Reconciliation of changes in intangible assets and goodwill      
Balance at beginning 247,947    
Balance at ending 159,318   247,947
Computer software | Cost      
Reconciliation of changes in intangible assets and goodwill      
Balance at beginning 3,645,232    
Additions 75,600    
Balance at ending 3,720,832   3,645,232
Computer software | Accumulated amortization      
Reconciliation of changes in intangible assets and goodwill      
Balance at beginning (3,397,285) (2,939,968) (2,939,968)
Amortization 164,229   457,317
Balance at ending (3,561,514)   (3,397,285)
Trademark      
Reconciliation of changes in intangible assets and goodwill      
Balance at beginning 592    
Balance at ending 522   592
Trademark | Cost      
Reconciliation of changes in intangible assets and goodwill      
Balance at beginning 1,393    
Balance at ending 1,393   1,393
Trademark | Accumulated amortization      
Reconciliation of changes in intangible assets and goodwill      
Balance at beginning (801) $ (662) (662)
Amortization 70   139
Balance at ending $ (871)   $ (801)