XML 218 R171.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Participative shareholders’ debentures (Details Narrative) | Dec. 31, 2023 shares
--- | ---
Participative Shareholders Debentures |
Number of debentures issued | 388,559,056

X
- References No definition available. + Details
Name: | vale_DebenturesIssued
Namespace Prefix: | vale_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

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