v3.26.1
Equity-Accounted Investments And Other Long-Term Assets (Narrative-Equity-accounted Investments) (Details)
R / shares in Units, R in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Aug. 10, 2023
USD ($)
Aug. 10, 2023
ZAR (R)
R / shares
Sep. 30, 2023
USD ($)
Mar. 31, 2026
USD ($)
Mar. 31, 2024
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2024
USD ($)
Dec. 01, 2025
USD ($)
Dec. 31, 2023
shares
Sep. 30, 2022
USD ($)
Jun. 30, 2022
USD ($)
Schedule of Equity Method Investments [Line Items]                        
Equity Method Investment Realized Gain Loss On Disposal           $ (584,000) $ (161,000) $ 0        
Amount payable to terminate all existing arrangements and settle all liabilities                 $ 4,000      
Fair value of consideration received                 $ 1,211,000      
Proceeds from disposal of equity-accounted investments           0 $ 0 $ 3,508,000        
Carbon Tech Limited [Member]                        
Schedule of Equity Method Investments [Line Items]                        
Cash consideration received on transaction           500,000            
Equity Method Investment Realized Gain Loss On Disposal           $ 250,000            
Percentage of retained equity ownership interest disposed           25.00%            
Allowance for doubtful loans receivable                       $ 1,000,000.0
Carbon Tech Limited [Member] | Loan [Member]                        
Schedule of Equity Method Investments [Line Items]                        
Debt, face value                     $ 3,000,000  
Notes payable amount                     $ 750,000  
Finbond [Member]                        
Schedule of Equity Method Investments [Line Items]                        
Investment shares owned | shares                   220,523,358    
Equity ownership percentage                   27.80%    
Cash consideration received on transaction $ 3,500,000 R 64.2                    
Sale price per share | R / shares   R 0.2911                    
Equity Method Investment Realized Gain Loss On Disposal $ 0                      
Impairment loss on equity method investment     $ 1,200,000                  
Share price per share | R / shares   R 0.2911                    
Carbon [Member]                        
Schedule of Equity Method Investments [Line Items]                        
Investment amount owned                       0
Amount received at closing from interest sold     250,000                  
Sale of interest, amount owned in twelve months     $ 250,000                  
Sale of interest, remaining amount         $ 750,000              
Carbon [Member] | Carbon Tech Limited [Member]                        
Schedule of Equity Method Investments [Line Items]                        
Investment amount owned                       $ 0
Smartswitch Namibia Pty Ltd [Member]                        
Schedule of Equity Method Investments [Line Items]                        
Equity ownership percentage           50.00% 50.00%          
Equity Method Investment Realized Gain Loss On Disposal       $ (600,000)