XML 123 R108.htm IDEA: XBRL DOCUMENT
v3.19.1

Income Tax Expense - Summary of Reconciliation of Effective Income Tax Expense (Parenthetical) (Detail) | 12 Months Ended
--- | ---
Dec. 31, 2018 TRY (₺)
Summary of Reconciliation of Effective Income Tax Expense [Line Items] |
Exemption effect of disposal | ₺ (24,268,000)
Fintur [member] |
Summary of Reconciliation of Effective Income Tax Expense [Line Items] |
Exemption effect of disposal | ₺ 76,164

X
- Definition Summary of reconciliation of effective income tax expense. + References No definition available. + Details
Name: | tkc_SummaryOfReconciliationOfEffectiveIncomeTaxExpenseLineItems
Namespace Prefix: | tkc_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tax effect of Subsidiary sale exempt from taxation. + References No definition available. + Details
Name: | tkc_TaxEffectOfSubsidiarySaleExemptFromTaxation
Namespace Prefix: | tkc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | ifrs-full_SignificantInvestmentsInAssociatesAxis=tkc_FinturMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |