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Litigations - Contingent liabilities (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Tax Litigation [Member]
IfrsStatementLineItems [Line Items]
Contingent liabilities	$ 6,892	$ 6,590
Civil Litigation [Member]
IfrsStatementLineItems [Line Items]
Contingent liabilities	1,289	1,270
Labor Litigation [Member]
IfrsStatementLineItems [Line Items]
Contingent liabilities	492	569
Environmental Litigation [Member]
IfrsStatementLineItems [Line Items]
Contingent liabilities	1,269	1,102
Legal proceedings provision [member]
IfrsStatementLineItems [Line Items]
Contingent liabilities	$ 9,942	$ 9,531

X

- Definition

The amount of the estimated financial effect of contingent liabilities. [Refer: Contingent liabilities [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 37
-IssueDate 2023-01-01
-Paragraph 86
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2023-en-r&anchor=para_86_a&doctype=Standard
-URIDate 2023-03-23

+ Details

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Balance Type:	credit
Period Type:	instant

X

- References

No definition available.

+ Details

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- Details

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X

- Details

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X

- Details

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Namespace Prefix:
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X

- Details

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Namespace Prefix:
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X

- Details

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