{
 "company": "vale",
 "snapshot": "FY2025_1f99bc88",
 "documents": {
  "20-F:0001104659-22-046078": {
   "kind": "filing",
   "form": "20-F",
   "accession": "0001104659-22-046078",
   "filed": "2022-04-14",
   "fiscal_year_end": "2021-12-31",
   "url": "https://www.sec.gov/Archives/edgar/data/917851/000110465922046078/vale-20211231x20f.htm",
   "index_url": "https://www.sec.gov/Archives/edgar/data/917851/000110465922046078/"
  },
  "20-F:0001292814-23-001516": {
   "kind": "filing",
   "form": "20-F",
   "accession": "0001292814-23-001516",
   "filed": "2023-04-13",
   "fiscal_year_end": "2022-12-31",
   "url": "https://www.sec.gov/Archives/edgar/data/917851/000129281423001516/valeform20f_2022.htm",
   "index_url": "https://www.sec.gov/Archives/edgar/data/917851/000129281423001516/"
  },
  "20-F:0001292814-24-001463": {
   "kind": "filing",
   "form": "20-F",
   "accession": "0001292814-24-001463",
   "filed": "2024-04-19",
   "fiscal_year_end": "2023-12-31",
   "url": "https://www.sec.gov/Archives/edgar/data/917851/000129281424001463/valeform20f_2023.htm",
   "index_url": "https://www.sec.gov/Archives/edgar/data/917851/000129281424001463/"
  },
  "20-F:0001292814-25-001137": {
   "kind": "filing",
   "form": "20-F",
   "accession": "0001292814-25-001137",
   "filed": "2025-03-28",
   "fiscal_year_end": "2024-12-31",
   "url": "https://www.sec.gov/Archives/edgar/data/917851/000129281425001137/valeform20f_2024.htm",
   "index_url": "https://www.sec.gov/Archives/edgar/data/917851/000129281425001137/"
  },
  "20-F:0001292814-26-001844": {
   "kind": "filing",
   "form": "20-F",
   "accession": "0001292814-26-001844",
   "filed": "2026-03-27",
   "fiscal_year_end": "2025-12-31",
   "url": "https://www.sec.gov/Archives/edgar/data/917851/000129281426001844/valeform20f_2025.htm",
   "index_url": "https://www.sec.gov/Archives/edgar/data/917851/000129281426001844/"
  }
 }
}