XML 189 R142.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Intangibles - (Details 1) | 12 Months Ended
--- | ---
Dec. 31, 2023
Ifrs Concessions [Member] | Bottom of range [member] |
IfrsStatementLineItems [Line Items] |
Useful life | 5 years
Ifrs Concessions [Member] | Top of range [member] |
IfrsStatementLineItems [Line Items] |
Useful life | 37 years
Research And Development Project And Patents [Member] |
IfrsStatementLineItems [Line Items] |
Useful life | 19 years
Computer software [member] |
IfrsStatementLineItems [Line Items] |
Useful life | 5 years

X
- Definition The useful life, measured as period of time, used for intangible assets other than goodwill. [Refer: Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2023-01-01 -Paragraph 118 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2023-en-r&anchor=para_118_a&doctype=Standard -URIDate 2023-03-23 + Details
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Namespace Prefix: | ifrs-full_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis=ifrs-full_ComputerSoftwareMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |