XML 225 R179.htm IDEA: XBRL DOCUMENT
v3.23.1

Brumadinho dam failure (Details Narrative) - 12 months ended Dec. 31, 2022 R$ in Millions, $ in Millions | USD ($) | BRL (R$)
--- | --- | ---
Arbitration Proceedings In Brazil Filed By Shareholders And Class Association Proceeding One [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Estimated Loss on Legal Proceedings | $ 345 | R$ 1,800
Arbitration Proceedings In Brazil Filed By Shareholders And Class Association Proceeding Two [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Estimated Loss on Legal Proceedings | $ 747 | R$ 3,900

X
- References No definition available. + Details
Name: | vale_EstimatedLossOnLegalProceedings
Namespace Prefix: | vale_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | vale_IfrsStatementLineItems
Namespace Prefix: | vale_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_ClassesOfContingentLiabilitiesAxis=vale_ArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationProceedingOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfContingentLiabilitiesAxis=vale_ArbitrationProceedingsInBrazilFiledByShareholdersAndClassAssociationProceedingTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |