Taxes (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
IfrsStatementLineItems [Line Items]
Current assets	$ 411	$ 218
Current liabilities	1,400	1,300
Non-current liabilities	530	299
Country Of Brazil [Member]
IfrsStatementLineItems [Line Items]
Current assets	405	199
Current liabilities	747	1,047
Non-current liabilities	530	299
Country Of Brazil [Member] \| Income taxes [member]
IfrsStatementLineItems [Line Items]
Current assets	405	199
Current liabilities	698	989
Non-current liabilities	330
Country Of Brazil [Member] \| Tax settlement programs p r t [member]
IfrsStatementLineItems [Line Items]
Current liabilities	49	58
Non-current liabilities	200	299
Foreign Countries [Member]
IfrsStatementLineItems [Line Items]
Current assets	6	19
Current liabilities	$ 653	$ 253

The current amount of current tax assets. [Refer: Current tax assets]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 54
-Subparagraph n
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-URIDate 2024-03-27

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The current amount of current tax liabilities. [Refer: Current tax liabilities]

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The non-current amount of current tax liabilities. [Refer: Current tax liabilities]

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