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FINANCIAL RISK MANAGEMENT OBJECTIVES AND POLICIES, Foreign Currency Risk (Details) - USD ($)
12 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2017
Foreign Currency Risk [Abstract]      
Cash reserves $ 2,224,380 $ 2,714,776 $ 844,118
US$ [Member]      
Foreign Currency Risk [Abstract]      
Cash reserves 3,400,000    
Foreign Currency Risk [Member] | A$ [Member]      
Financial Liabilities [Abstract]      
Net exposure 792,962 1,863,441  
Foreign Currency Risk [Member] | A$ [Member] | Cash and Cash Equivalents [Member]      
Financial Assets [Abstract]      
Financial assets 1,028,454 1,971,129  
Foreign Currency Risk [Member] | A$ [Member] | Trade and Other Receivables [Member]      
Financial Assets [Abstract]      
Financial assets 24,679 35,493  
Foreign Currency Risk [Member] | A$ [Member] | Trade and Other Payables [Member]      
Financial Liabilities [Abstract]      
Financial liabilities 260,171 143,181  
10% Increase [Member]      
US Dollar Appreciated or Depreciated Against Australian Dollar [Abstract]      
Profit or loss 79,296 186,344  
Other comprehensive income 79,296 186,344  
10% Decrease [Member]      
US Dollar Appreciated or Depreciated Against Australian Dollar [Abstract]      
Profit or loss (79,296) (186,344)  
Other comprehensive income $ (79,296) $ (186,344)