{
  "report-package": "lna-2020-12-31AR.zip",
  "date": "2020-12-31",
  "lei": "969500FULTKJYIRIAT87",
  "system": "ESEF",
  "country": "FR",
  "langs": [
    "fr"
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      "sev": "INCONSISTENCY",
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      "msg": "Calculation inconsistent from ifrs-full:Assets in link role http://www.esma.europa.eu/xbrl/role/all/ias_1_role-210000 reported sum 1,497,052,000.000 computed sum 1,497,051,000.000 context contexte_31122020_1010563_1010966 unit eur unreportedContributingItems none"
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      "sev": "INCONSISTENCY",
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      "msg": "Calculation inconsistent from ifrs-full:Assets in link role http://www.esma.europa.eu/xbrl/role/all/ias_1_role-210000 reported sum 1,220,994,000.000 computed sum 1,220,995,000.000 context contexte_31122019_1010563_1010966 unit eur unreportedContributingItems none"
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      "sev": "INCONSISTENCY",
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      "sev": "INCONSISTENCY",
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      "sev": "INCONSISTENCY",
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    {
      "sev": "INCONSISTENCY",
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      "sev": "INCONSISTENCY",
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    },
    {
      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:Equity in link role http://www.esma.europa.eu/xbrl/role/all/ias_1_role-210000 reported sum 196,800,000.000 computed sum 196,801,000.000 context contexte_31122019_1010563_1010966 unit eur unreportedContributingItems none"
    },
    {
      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:Equity in link role http://www.esma.europa.eu/xbrl/role/all/ias_1_role-210000 reported sum 206,342,000.000 computed sum 206,341,000.000 context contexte_31122019_1010563_1010950 unit eur unreportedContributingItems none"
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    {
      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:EquityAndLiabilities in link role http://www.esma.europa.eu/xbrl/role/all/ias_1_role-210000 reported sum 153,580,000.000 computed sum 153,579,000.000 context contexte_31122019_1010563_1010959 unit eur unreportedContributingItems none"
    },
    {
      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:EquityAttributableToOwnersOfParent in link role http://www.esma.europa.eu/xbrl/role/all/ias_1_role-210000 reported sum -11,169,000.000 computed sum -11,168,000.000 context contexte_31122020_1010563_1010959 unit eur unreportedContributingItems ifrs-full:IssuedCapital, ifrs-full:SharePremium"
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    {
      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:NoncurrentAssets in link role http://www.esma.europa.eu/xbrl/role/all/ias_1_role-210000 reported sum 1,191,056,000.000 computed sum 1,191,057,000.000 context contexte_31122020_1010563_1010966 unit eur unreportedContributingItems none"
    },
    {
      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:NoncurrentAssets in link role http://www.esma.europa.eu/xbrl/role/all/ias_1_role-210000 reported sum 9,038,000.000 computed sum 9,039,000.000 context contexte_31122019_1010563_1010959 unit eur unreportedContributingItems ifrs-full:IntangibleAssetsOtherThanGoodwill"
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      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:NoncurrentAssets in link role http://www.esma.europa.eu/xbrl/role/all/ias_1_role-210000 reported sum 1,101,571,000.000 computed sum 1,101,573,000.000 context contexte_31122020_1010563_1010950 unit eur unreportedContributingItems none"
    },
    {
      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:NoncurrentLiabilities in link role http://www.esma.europa.eu/xbrl/role/all/ias_1_role-210000 reported sum 739,332,000.000 computed sum 739,331,000.000 context contexte_31122020_1010563_1010966 unit eur unreportedContributingItems none"
    },
    {
      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:NoncurrentLiabilities in link role http://www.esma.europa.eu/xbrl/role/all/ias_1_role-210000 reported sum 684,364,000.000 computed sum 684,363,000.000 context contexte_31122019_1010563_1010966 unit eur unreportedContributingItems none"
    },
    {
      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:NoncurrentLiabilities in link role http://www.esma.europa.eu/xbrl/role/all/ias_1_role-210000 reported sum 678,993,000.000 computed sum 678,994,000.000 context contexte_31122019_1010563_1010950 unit eur unreportedContributingItems none"
    },
    {
      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:ProfitLossBeforeTax in link role http://www.esma.europa.eu/xbrl/role/all/ias_1_role-320000 reported sum 18,642,000.000 computed sum 18,643,000.000 context contexte_01012020-31122020_1010563_1010966 unit eur unreportedContributingItems none"
    },
    {
      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:ProfitLossBeforeTax in link role http://www.esma.europa.eu/xbrl/role/all/ias_1_role-320000 reported sum -1,739,000.000 computed sum -1,738,000.000 context contexte_01012019-31122019_1010563_1010959 unit eur unreportedContributingItems none"
    },
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      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:ProfitLossFromOperatingActivities in link role http://www.esma.europa.eu/xbrl/role/all/ias_1_role-320000 reported sum -826,000.000 computed sum -825,000.000 context contexte_01012020-31122020_1010563_1010959 unit eur unreportedContributingItems ifrs-full:MiscellaneousOtherOperatingIncome"
    },
    {
      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:ProfitLossFromOperatingActivities in link role http://www.esma.europa.eu/xbrl/role/all/ias_1_role-320000 reported sum 37,905,000.000 computed sum 37,906,000.000 context contexte_01012020-31122020_1010563_1010950 unit eur unreportedContributingItems none"
    },
    {
      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from lna:ProfitLossFromOrdinaryOperatingActivities in link role http://www.esma.europa.eu/xbrl/role/all/ias_1_role-320000 reported sum 55,120,000.000 computed sum 55,118,000.000 context contexte_01012019-31122019_1010563_1010966 unit eur unreportedContributingItems lna:LiaisonAccountProfitLoss"
    },
    {
      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from lna:ProfitLossFromOrdinaryOperatingActivities in link role http://www.esma.europa.eu/xbrl/role/all/ias_1_role-320000 reported sum 51,382,000.000 computed sum 51,381,000.000 context contexte_01012020-31122020_1010563_1010966 unit eur unreportedContributingItems lna:LiaisonAccountProfitLoss"
    },
    {
      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from lna:ProfitLossFromOrdinaryOperatingActivities in link role http://www.esma.europa.eu/xbrl/role/all/ias_1_role-320000 reported sum 53,660,000.000 computed sum 53,658,000.000 context contexte_01012019-31122019_1010563_1010950 unit eur unreportedContributingItems none"
    },
    {
      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from lna:ProfitLossFromOrdinaryOperatingActivities in link role http://www.esma.europa.eu/xbrl/role/all/ias_1_role-320000 reported sum -32,000.000 computed sum -34,000.000 context contexte_01012020-31122020_1010563_1010959 unit eur unreportedContributingItems ifrs-full:ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables"
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    {
      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:CashFlowsFromUsedInFinancingActivities in link role http://www.esma.europa.eu/xbrl/role/all/ias_7_role-520000 reported sum -44,721,000.000 computed sum -44,720,000.000 context contexte_01012019-31122019_1010563_1010966 unit eur unreportedContributingItems none"
    },
    {
      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:CashFlowsFromUsedInFinancingActivities in link role http://www.esma.europa.eu/xbrl/role/all/ias_7_role-520000 reported sum 40,241,000.000 computed sum 40,240,000.000 context contexte_01012020-31122020_1010563_1010966 unit eur unreportedContributingItems none"
    },
    {
      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:CashFlowsFromUsedInOperatingActivities in link role http://www.esma.europa.eu/xbrl/role/all/ias_7_role-520000 reported sum 112,420,000.000 computed sum 112,419,000.000 context contexte_01012019-31122019_1010563_1010950 unit eur unreportedContributingItems none"
    },
    {
      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:IncreaseDecreaseInWorkingCapital in link role http://www.esma.europa.eu/xbrl/role/all/ias_7_role-520000 reported sum 7,621,000.000 computed sum 7,622,000.000 context contexte_01012019-31122019_1010563_1010950 unit eur unreportedContributingItems none"
    },
    {
      "sev": "INCONSISTENCY",
      "code": "xbrl.5.2.5.2:calcInconsistency",
      "msg": "Calculation inconsistent from ifrs-full:IncreaseDecreaseInWorkingCapital in link role http://www.esma.europa.eu/xbrl/role/all/ias_7_role-520000 reported sum 5,088,000.000 computed sum 5,089,000.000 context contexte_01012019-31122019_1010563_1010959 unit eur unreportedContributingItems none"
    }
  ],
  "added": "2021-05-18"
}