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Non Current Liabilities - Convertible Note - Summary of Assumptions Which were Based on Market Conditions that Existed at Grant Date (Detail) - Convertible Notes [member]
12 Months Ended
Jun. 30, 2023
$ / shares
Disclosure of terms and conditions of share-based payment arrangement [line items]  
Share price $ 0.051
Dividend yield 0.00%
Historical volatility for shares, measurement input [member]  
Disclosure of terms and conditions of share-based payment arrangement [line items]  
Historic volatility, % 85
Interest rate, measurement input [member]  
Disclosure of terms and conditions of share-based payment arrangement [line items]  
Historic volatility, % 15
Australian Government Securities Yields [member]  
Disclosure of terms and conditions of share-based payment arrangement [line items]  
Risk free interest rate 2.734%