Annual report pursuant to Section 13 and 15(d)

Financial Risk Management - Additional Information (Detail)

v3.21.2
Financial Risk Management - Additional Information (Detail) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Foreign Currency Fair Value Hedge Derivative [Line Items]    
Cash and cash equivalents $ 10,537 $ 2,392
Credit risk, financial instrument maximum exposure 8  
Credit risk, uninsured cash and cash equivalents 9,909  
Liquidity Risk [Member]    
Foreign Currency Fair Value Hedge Derivative [Line Items]    
Liquidity risk maximum exposure 2,962  
Foreign exchange risk [Member]    
Foreign Currency Fair Value Hedge Derivative [Line Items]    
Financial risk, accounts payable and accrued liabilities $ 59  
Maximum exposure of financial currency due to exchange rates, description Foreign exchange risk is the risk that the fair value or future cash flows of a financial instrument will fluctuate because of changes in foreign exchange rates. If foreign exchange rates were to fluctuate within +/-10% of the closing rate at year-end, the maximum exposure is $10.  
Foreign exchange risk maximum exposure $ 10  
Cash and cash equivalents $ 10,537  
Maximum exposure of interest rate risk, description The Company’s cash balance currently earns interest at standard bank rates. If interest rates were to fluctuate within +/-10% of the closing rate at year end the impact of the Company’s interest-bearing accounts will be not be significant due to the current low market interest rates.