v3.24.2.u1
Significant accounting policies (Details Narrative) - USD ($)
6 Months Ended 12 Months Ended
Dec. 31, 2023
Jun. 30, 2023
Dec. 31, 2022
Jul. 29, 2022
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2020
IfrsStatementLineItems [Line Items]              
Cash and cash equivalents $ 115,000 $ 553,000 $ 3,228,000   $ 1,285,000 $ 8,604,000 $ 2,824,000
Loans and borrowings 33,300,000            
Borrowings 33,248,000 32,388,000 $ 31,900,000   $ 28,561,000 $ 23,091,000  
Impairment loss $ 0            
Net additional funding requirement   $ 0          
ISS joint venture [member]              
IfrsStatementLineItems [Line Items]              
Equity interests acquired           50.00%  
Ordinary shares [member]              
IfrsStatementLineItems [Line Items]              
Number of shares par value $ 0.12 $ 0.012   $ 0.012 $ 0.012 $ 0.012  
Top of range [member]              
IfrsStatementLineItems [Line Items]              
Lease commitments lease terms 2 months 2 months          
Bottom of range [member]              
IfrsStatementLineItems [Line Items]              
Lease commitments lease terms 8 years 8 years