v3.26.1
Finance Expense and Income - Summary of Finance Expense and Income Included in Income Statement (Detail) - USD ($)
$ in Millions
 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Disclosure of finance income expense [line items]    
Interest expense $ (1,541) $ (1,588)
Interest income 284 240
Interest income on Brazilian tax credits 61 63
Net interest income/(expense) (1,196) (1,284)
Accretion expense (376) (315)
Interest on pensions (37) (37)
Accretion expense and interest on pensions (413) (351)
Net foreign exchange gains/(losses) (128) (161)
Net gains/(losses) on hedging instruments (240) (138)
Bank fees, taxes and other financial expense (139) (140)
Other financial income 9 29
Other financial results (498) (410)
Net finance income/(expense) excluding exceptional items (2,107) (2,046)
Exceptional finance income/(expense) 2,033 368
Net finance income/(expense) $ (74) $ (1,678)