XML 74 R65.htm IDEA: XBRL DOCUMENT
v3.25.2

Significant events and transaction related to the three-month period ended June 30, 2025 (Details Narrative) R$ in Millions, $ in Millions | 1 Months Ended |
--- | --- | ---
Sep. 30, 2025 USD ($) | Sep. 30, 2025 BRL (R$) | Jun. 30, 2025 USD ($) | Jun. 30, 2025 BRL (R$)
USD [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Debentures issued | $ |  |  | $ 1,080 |
USD [Member] | Nonadjusting Events After Reporting Period [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Remuneration on shareholders equity | $ | $ 1,448 |  |  |
BRL [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Debentures issued | R$ |  |  |  | R$ 6,000
BRL [Member] | Nonadjusting Events After Reporting Period [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Remuneration on shareholders equity | R$ |  | R$ 8,091 |  |

X
- Definition The amount of notes and debentures issued by the entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_112_c&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_NotesAndDebenturesIssued
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

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

X
- Details
Name: | ifrs-full_CurrencyInWhichInformationIsDisplayedAxis=vale_USDMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_NonadjustingEventsAfterReportingPeriodAxis=vale_NonadjustingEventsAfterReportingPeriodMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CurrencyInWhichInformationIsDisplayedAxis=vale_BRLMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |