XML 145 R57.htm IDEA: XBRL DOCUMENT v3.21.2
Intangible assets (Tables)
 12 Months Ended
Jun. 30, 2021
Text block [abstract]  
Summary of Intangible Assets
    
2021
     2020  
    
Goodwill
     
Other
intangibles
    
Total
     Goodwill      Other
intangibles		     Total  
    
US$M
     
US$M
    
US$M
    
US$M
      US$M    
US$M
  
Net book value
                                                   
At the beginning of the financial y
ear
   
 
1,197
 
   
 
377
 
  
 
1,574
 
     247        428       675  
Impact of change in accounting policies
(1)
   
 
–
 
   
 
–
 
  
 
–
 
     950        –       950  
At the beginning of the financial year (restated)
   
 
1,197
 
   
 
377
 
  
 
1,574
 
     1,197        428       1,625  
Additions
   
 
–
 
   
 
23
 
  
 
23
 
     –        98       98  
Amortisation for the year
   
 
–
 
   
 
(93
) 
  
 
(93
) 
     –        (118 )      (118 ) 
Impairments for the year
(2)
   
 
–
 
   
 
(52
) 
  
 
(52
) 
     –        –       –  
Transfers and other movements
   
 
–
 
   
 
(15
) 
  
 
(15
) 
     –        (31 )      (31 ) 
    
 
 
     
 
 
    
 
 
    
 
 
     
 
 
    
 
 
  
At the end of the financial year
   
 
1,197
 
   
 
240
 
  
 
1,437
 
     1,197        377       1,574  
    
 
 
     
 
 
    
 
 
    
 
 
     
 
 
    
 
 
  
– Cost
   
 
1,197
 
   
 
1,506
 
  
 
2,703
 
     1,197        1,580       2,777  
– Accumulated amortisation and impairment
s
   
 
–
 
   
 
(1,266
) 
  
 
(1,266
) 
     –        (1,203 )      (1,203 ) 
    
 
 
     
 
 
    
 
 
    
 
 
     
 
 
    
 
 
  
 
(1)
 
Intangible assets has been restated to reflect changes to the Group’s accounting policy following a decision by the IFRS Interpretations Committee on IAS 12 ‘Income Taxes’, resulting in the retrospective recognition of US$950 million of Goodwill at Olympic Dam. Refer to note 39 ‘New and amended accounting standards and interpretations and changes to accounting policies’ for further information.
 
(2)
 
Refer to note 13 ‘Impairment of
non-current
assets’ for information on impairments.