Earnings per share [abstract]

NameEarningsPerShareAbstract
Namespacehttp://xbrl.ifrs.org/taxonomy/2019-03-27/ifrs-full
Prefixifrs-full
Data typexbrli:stringItemType
Period typeduration
Substitution Groupxbrli:item
BalanceNone
NillableTrue
AbstractTrue

Labels

TextLangRoleContainer role
Earnings per share [abstract]enhttp://www.xbrl.org/2003/role/labelhttp://www.xbrl.org/2003/role/link

Related Child Concepts

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ifrs-full:EarningsPerShareTable
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ifrs-full:EarningsPerShareLineItems
domain-memberhttp://xbrl.ifrs.org/role/ifrs/ias_1_2019-03-27_role-310000
ifrs-full:EarningsPerShareTable
allhttp://xbrl.ifrs.org/role/ifrs/ias_1_2019-03-27_role-320000
ifrs-full:EarningsPerShareLineItems
domain-memberhttp://xbrl.ifrs.org/role/ifrs/ias_1_2019-03-27_role-320000
ifrs-full:EarningsPerShareTable
parent-childhttp://xbrl.ifrs.org/role/ifrs/ias_1_2019-03-27_role-310000
ifrs-full:EarningsPerShareLineItems
parent-childhttp://xbrl.ifrs.org/role/ifrs/ias_1_2019-03-27_role-310000
ifrs-full:EarningsPerShareTable
parent-childhttp://xbrl.ifrs.org/role/ifrs/ias_1_2019-03-27_role-320000
ifrs-full:EarningsPerShareLineItems
parent-childhttp://xbrl.ifrs.org/role/ifrs/ias_1_2019-03-27_role-320000
ifrs-full:BasicAndDilutedEarningsPerShareAbstract
parent-childhttp://xbrl.ifrs.org/role/ifrs/ias_1_2019-03-27_role-800200
ifrs-full:BasicEarningsLossPerShareIncludingNetMovementInRegulatoryDeferralAccountBalancesAndNetMovementInRelatedDeferredTax
parent-childhttp://xbrl.ifrs.org/role/ifrs/ifrs_14_2019-03-27_role-824500
ifrs-full:DilutedEarningsLossPerShareIncludingNetMovementInRegulatoryDeferralAccountBalancesAndNetMovementInRelatedDeferredTax
parent-childhttp://xbrl.ifrs.org/role/ifrs/ifrs_14_2019-03-27_role-824500
ifrs-full:BasicAndDilutedEarningsLossPerShareIncludingNetMovementInRegulatoryDeferralAccountBalancesAndNetMovementInRelatedDeferredTax
parent-childhttp://xbrl.ifrs.org/role/ifrs/ifrs_14_2019-03-27_role-824500
ifrs-full:BasicEarningsLossPerShareFromContinuingOperationsIncludingNetMovementInRegulatoryDeferralAccountBalancesAndNetMovementInRelatedDeferredTax
parent-childhttp://xbrl.ifrs.org/role/ifrs/ifrs_14_2019-03-27_role-824500
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ifrs-full:BasicAndDilutedEarningsLossPerShareFromContinuingOperationsIncludingNetMovementInRegulatoryDeferralAccountBalancesAndNetMovementInRelatedDeferredTax
parent-childhttp://xbrl.ifrs.org/role/ifrs/ifrs_14_2019-03-27_role-824500
ifrs-full:BasicEarningsLossPerShareFromDiscontinuedOperationsIncludingNetMovementInRegulatoryDeferralAccountBalancesAndNetMovementInRelatedDeferredTax
parent-childhttp://xbrl.ifrs.org/role/ifrs/ifrs_14_2019-03-27_role-824500
ifrs-full:DilutedEarningsLossPerShareFromDiscontinuedOperationsIncludingNetMovementInRegulatoryDeferralAccountBalancesAndNetMovementInRelatedDeferredTax
parent-childhttp://xbrl.ifrs.org/role/ifrs/ifrs_14_2019-03-27_role-824500
ifrs-full:BasicAndDilutedEarningsLossPerShareFromDiscontinuedOperationsIncludingNetMovementInRegulatoryDeferralAccountBalancesAndNetMovementInRelatedDeferredTax
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Related Parent Concepts

NameRelation TypeRole
ifrs-full:EarningsPerShareExplanatory
parent-childhttp://xbrl.ifrs.org/role/ifrs/ias_1_2019-03-27_role-310000
ifrs-full:EarningsPerShareExplanatory
parent-childhttp://xbrl.ifrs.org/role/ifrs/ias_1_2019-03-27_role-320000
ifrs-full:AnalysisOfIncomeAndExpenseAbstract
parent-childhttp://xbrl.ifrs.org/role/ifrs/ias_1_2019-03-27_role-800200
ifrs-full:ItemsForPresentationOfRegulatoryDeferralAccountsAbstract
parent-childhttp://xbrl.ifrs.org/role/ifrs/ifrs_14_2019-03-27_role-824500