{
  "report-package": "549300CVBE06T0SH6T76-2021-12-31-en.zip",
  "date": "2021-12-31",
  "lei": "549300CVBE06T0SH6T76",
  "system": "ESEF",
  "country": "NO",
  "langs": [
    "en"
  ],
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    {
      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:CashFlowsFromUsedInInvestingActivities in link role http://www.elkem.com/role/ConsolidatedStatementOfCashFlows reported sum -3,262,000,000 computed sum -3,263,000,000 context P01_01_2020To12_31_2020 unit Unit_NOK unreportedContributingItems elk:PaymentOfContingentConsiderationRelatedToAcquisitionsIfrs3"
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      "msg": "Calculation inconsistent from ifrs-full:ComprehensiveIncome in link role http://www.elkem.com/role/ConsolidatedStatementOfChangesInEquity reported sum 5,706,000,000 computed sum 5,707,000,000 context P01_01_2021To12_31_2021_RetainedEarningsMemberifrsfullComponentsOfEquityAxis unit Unit_NOK unreportedContributingItems none"
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      "sev": "INCONSISTENCY",
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      "msg": "Calculation inconsistent from ifrs-full:NoncurrentAssets in link role http://www.elkem.com/role/ConsolidatedStatementOfFinancialPosition reported sum 18,015,000,000 computed sum 18,014,000,000 context PAsOn12_31_2020 unit Unit_NOK unreportedContributingItems none"
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      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:CurrentAssets in link role http://www.elkem.com/role/ConsolidatedStatementOfFinancialPosition reported sum 21,497,000,000 computed sum 21,496,000,000 context PAsOn12_31_2021 unit Unit_NOK unreportedContributingItems none"
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      "sev": "INCONSISTENCY",
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      "msg": "Calculation inconsistent from ifrs-full:CurrentLiabilities in link role http://www.elkem.com/role/ConsolidatedStatementOfFinancialPosition reported sum 9,471,000,000 computed sum 9,472,000,000 context PAsOn12_31_2020 unit Unit_NOK unreportedContributingItems none"
    },
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      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:NoncurrentLiabilities in link role http://www.elkem.com/role/ConsolidatedStatementOfFinancialPosition reported sum 9,724,000,000 computed sum 9,725,000,000 context PAsOn12_31_2021 unit Unit_NOK unreportedContributingItems none"
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      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:Equity in link role http://www.elkem.com/role/ConsolidatedStatementOfFinancialPosition reported sum 19,874,000,000 computed sum 19,875,000,000 context PAsOn12_31_2021 unit Unit_NOK unreportedContributingItems none"
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      "msg": "Calculation inconsistent from ifrs-full:ProfitLossBeforeTax in link role http://www.elkem.com/role/ConsolidatedStatementOfIncome reported sum 584,000,000 computed sum 582,000,000 context P01_01_2020To12_31_2020 unit Unit_NOK unreportedContributingItems none"
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      "msg": "Calculation inconsistent from elk:OperatingProfitLossBeforeOtherItems in link role http://www.elkem.com/role/ConsolidatedStatementOfIncome reported sum 5,899,000,000 computed sum 5,898,000,000 context P01_01_2021To12_31_2021 unit Unit_NOK unreportedContributingItems none"
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    {
      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:RevenueAndOperatingIncome in link role http://www.elkem.com/role/ConsolidatedStatementOfIncome reported sum 33,717,000,000 computed sum 33,718,000,000 context P01_01_2021To12_31_2021 unit Unit_NOK unreportedContributingItems none"
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      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:ComprehensiveIncome in link role http://www.elkem.com/role/ConsolidatedStatementOfOtherComprehensiveIncome reported sum 5,706,000,000 computed sum 5,707,000,000 context P01_01_2021To12_31_2021_EquityAttributableToOwnersOfParentMemberifrsfullComponentsOfEquityAxis unit Unit_NOK unreportedContributingItems none"
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      "sev": "INCONSISTENCY",
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      "msg": "Calculation inconsistent from ifrs-full:OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax in link role http://www.elkem.com/role/ConsolidatedStatementOfOtherComprehensiveIncome reported sum 1,333,000,000 computed sum 1,332,000,000 context P01_01_2021To12_31_2021 unit Unit_NOK unreportedContributingItems none"
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      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from elk:ReclassificationAdjustmentForThePeriod in link role http://www.elkem.com/role/ConsolidatedStatementOfOtherComprehensiveIncome reported sum -317,000,000 computed sum -318,000,000 context P01_01_2021To12_31_2021 unit Unit_NOK unreportedContributingItems none"
    },
    {
      "sev": "WARNING",
      "code": "message:man_NameOfUltimateParentOfGroup",
      "msg": "missingMandatoryMarkups: According to the Regulatory Technical Standards on European Single Electronic Format, the element \"Name of ultimate parent of group\" is part of the mandatory list of tags that must be applied if corresponding information is present in a report. Please make sure that you applied this tag in your report."
    },
    {
      "sev": "WARNING",
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      "msg": "missingMandatoryMarkups: According to the Regulatory Technical Standards on European Single Electronic Format, the element \"Explanation of change in name of reporting entity or other means of identification from end of preceding reporting period\" is part of the mandatory list of tags that must be applied if corresponding information is present in a report. Please make sure that you applied this tag in your report."
    }
  ],
  "added": "2022-03-17"
}