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Provisions - Summary of Provisions by Class (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Disclosure of other provisions [line items]    
Beginning balance $ 572 $ 605
Effect of movements in foreign exchange 14 (18)
Provisions made 163 226
Provisions used (119) (147)
Provisions reversed (42) (22)
Other movements 1 (73)
Ending balance 589 572
Restructuring [Member]    
Disclosure of other provisions [line items]    
Beginning balance 51 80
Effect of movements in foreign exchange 1 (5)
Provisions made 31 37
Provisions used (14) (37)
Provisions reversed 0 0
Other movements 0 (23)
Ending balance 69 51
Disputes [Member]    
Disclosure of other provisions [line items]    
Beginning balance 436 420
Effect of movements in foreign exchange 16 (11)
Provisions made 132 157
Provisions used (86) (109)
Provisions reversed (42) (21)
Other movements 20 1
Ending balance 476 436
Other [Member]    
Disclosure of other provisions [line items]    
Beginning balance 85 106
Effect of movements in foreign exchange (3) (2)
Provisions made 0 32
Provisions used (19) 0
Provisions reversed 0 0
Other movements (19) (50)
Ending balance $ 44 $ 85