Contingent liabilities and legal proceedings - Tax (Details) $ in Millions |
Jun. 30, 2026
USD ($)
|
|---|---|
| Maximum | Tax contingent liability | BRAZIL | |
| Disclosure of contingent liabilities [line items] | |
| Potential liability | $ 1,032 |
| X | ||||||||||
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. No definition available.
|
| X | ||||||||||
- Definition The amount of the estimated financial effect of contingent liabilities. [Refer: Classes of contingent liabilities [domain]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|