XML 614 R168.htm IDEA: XBRL DOCUMENT v3.24.0.1
Employment costs and provisions - Summary of provisions including post-retirement benefits (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Disclosure of other provisions [Line Items]    
Provisions, beginning balance $ 1,658 $ 2,492
Adjustment on currency translation 32 (99)
Charged/(credited) to profit:    
– increases to existing and new provisions 78 231
– unused amounts reversed (26) (12)
Utilised in year (277) (254)
Re-measurement losses/(gains) recognised in other comprehensive income 102 (701)
Transfers and other movements (9) 1
Provisions, ending balance 1,558 1,658
Balance Sheet Analysis [Abstract]    
Current 361 353
Non-current 1,197 1,305
Total 1,558 1,658
Pensions and post-retirement healthcare    
Disclosure of other provisions [Line Items]    
Provisions, beginning balance 1,294  
Adjustment on currency translation 25  
Charged/(credited) to profit:    
– increases to existing and new provisions 0  
– unused amounts reversed (6)  
Utilised in year (216)  
Re-measurement losses/(gains) recognised in other comprehensive income 102  
Transfers and other movements (10)  
Provisions, ending balance 1,189 1,294
Balance Sheet Analysis [Abstract]    
Current 68  
Non-current 1,121  
Total 1,189 1,294
Other employee entitlements    
Disclosure of other provisions [Line Items]    
Provisions, beginning balance 364  
Adjustment on currency translation 7  
Charged/(credited) to profit:    
– increases to existing and new provisions 78  
– unused amounts reversed (20)  
Utilised in year (61)  
Re-measurement losses/(gains) recognised in other comprehensive income 0  
Transfers and other movements 1  
Provisions, ending balance 369 364
Balance Sheet Analysis [Abstract]    
Current 293  
Non-current 76  
Total 369 364
Provision for long service leave 296 271
Provision for redundancy and severance payments $ 17 $ 32