| r0.c0 | Accounting profit/Current | ifrs-full:AccountingProfit | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r0.c1 | Accounting profit/Previous | ifrs-full:AccountingProfit | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |
| r1.c0 | Tax expense (income) at applicable tax rate/Current | ifrs-full:TaxExpenseIncomeAtApplicableTaxRate | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r1.c1 | Tax expense (income) at applicable tax rate/Previous | ifrs-full:TaxExpenseIncomeAtApplicableTaxRate | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |
| r2.c0 | Tax effect of revenues exempt from taxation/Current | ifrs-full:TaxEffectOfRevenuesExemptFromTaxation2011 | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r2.c1 | Tax effect of revenues exempt from taxation/Previous | ifrs-full:TaxEffectOfRevenuesExemptFromTaxation2011 | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |
| r3.c0 | Tax effect of expense not deductible in determining taxable profit (tax loss)/Current | ifrs-full:TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r3.c1 | Tax effect of expense not deductible in determining taxable profit (tax loss)/Previous | ifrs-full:TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |
| r4.c0 | Tax effect of impairment of goodwill/Current | ifrs-full:TaxEffectOfImpairmentOfGoodwill | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r4.c1 | Tax effect of impairment of goodwill/Previous | ifrs-full:TaxEffectOfImpairmentOfGoodwill | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |
| r5.c0 | Tax effect of tax losses/Current | ifrs-full:TaxEffectOfTaxLosses | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r5.c1 | Tax effect of tax losses/Previous | ifrs-full:TaxEffectOfTaxLosses | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |
| r6.c0 | Tax effect of foreign tax rates/Current | ifrs-full:TaxEffectOfForeignTaxRates | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r6.c1 | Tax effect of foreign tax rates/Previous | ifrs-full:TaxEffectOfForeignTaxRates | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |
| r7.c0 | Tax effect from change in tax rate/Current | ifrs-full:TaxEffectFromChangeInTaxRate | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r7.c1 | Tax effect from change in tax rate/Previous | ifrs-full:TaxEffectFromChangeInTaxRate | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |
| r8.c0 | Other tax effects for reconciliation between accounting profit and tax expense (income)/Current | ifrs-full:OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r8.c1 | Other tax effects for reconciliation between accounting profit and tax expense (income)/Previous | ifrs-full:OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |
| r9.c0 | Tax expense (income)/Current | ifrs-full:IncomeTaxExpenseContinuingOperations | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r9.c1 | Tax expense (income)/Previous | ifrs-full:IncomeTaxExpenseContinuingOperations | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |