v3.24.2.u1
Schedule of intangible asset over useful economic lives (Details)
 6 Months Ended 12 Months Ended
Dec. 31, 2023
Jun. 30, 2023
Capitalised development expenditure [member] | Bottom of range [member]    
IfrsStatementLineItems [Line Items]    
Useful lives of intangible assets 5 years 5 years
Capitalised development expenditure [member] | Top of range [member]    
IfrsStatementLineItems [Line Items]    
Useful lives of intangible assets 10 years 10 years
Customer-related intangible assets [member] | Bottom of range [member]    
IfrsStatementLineItems [Line Items]    
Useful lives of intangible assets 5 years 5 years
Customer-related intangible assets [member] | Top of range [member]    
IfrsStatementLineItems [Line Items]    
Useful lives of intangible assets 10 years 10 years
Brand names [member] | Bottom of range [member]    
IfrsStatementLineItems [Line Items]    
Useful lives of intangible assets 15 years 15 years
Brand names [member] | Top of range [member]    
IfrsStatementLineItems [Line Items]    
Useful lives of intangible assets 25 years 25 years
Favorable supply contracts [member]    
IfrsStatementLineItems [Line Items]    
Useful lives of intangible assets 15 years 15 years
Other intangible assets [member]    
IfrsStatementLineItems [Line Items]    
Useful lives of intangible assets 5 years 5 years