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Capital Stock - Summary of Stock Option Activity Under Stock Incentive and Compensation Plans (Details) - $ / shares
3 Months Ended 12 Months Ended
Sep. 30, 2022
Jun. 30, 2022
Jun. 30, 2021
Shares [Abstract]      
Options, Granted 50,000    
Stock Options      
Shares [Abstract]      
Options, Outstanding, Beginning balance 1,808,995 1,998,995  
Options, Granted 50,000    
Options, Forfeited or expired   (190,000)  
Options, Outstanding, Ending balance 1,858,995 1,808,995 1,998,995
Options, Exercisable at September 30, 2022 1,201,662    
Weighted-Average Exercise Price [Abstract]      
Weighted Average Exercise Price, Options, Outstanding, Beginning balance $ 1.14 $ 1.17  
Weighted Average Exercise Price, Options, Granted 0.60    
Weighted Average Exercise Price, Options, Forfeited or expired   1.42  
Weighted Average Exercise Price, Options, Outstanding, Ending balance 1.13 $ 1.14 $ 1.17
Weighted Average Exercise Price, Options, Exercisable at September 30, 2022 $ 1.12    
Weighted Average Remaining Contractual Term (Years), Options, Outstanding 2 years 2 months 26 days 2 years 5 months 1 day 3 years 3 months 21 days
Weighted Average Remaining Contractual Term (Years), Options, Granted 4 years 9 months    
Weighted Average Remaining Contractual Term (Years), Options, Forfeited or expired   1 year 5 months 23 days  
Weighted Average Remaining Contractual Term (Years), Options, Exercisable at September 30, 2022 2 years 3 months 25 days