XML 111 R94.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Finance Income and Costs - Additional Information (Detail) ₺ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 TRY (₺)
Borrowings 1 [member] |
Disclosure Of Finance Income And Costs [Line Items] |
Net foreign exchange loss on borrowings | ₺ 920,862
Bonds [member] |
Disclosure Of Finance Income And Costs [Line Items] |
Net foreign exchange loss on bonds issued | ₺ 113,081

X
- Definition Disclosure Of Finance Income And Costs [Line Items] + References No definition available. + Details
Name: | tkc_DisclosureOfFinanceIncomeAndCostsLineItems
Namespace Prefix: | tkc_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Net foreign exchange loss on bonds issued. + References No definition available. + Details
Name: | tkc_NetForeignExchangeLossOnBondsIssued
Namespace Prefix: | tkc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Net foreign exchange loss on borrowings. + References No definition available. + Details
Name: | tkc_NetForeignExchangeLossOnBorrowings
Namespace Prefix: | tkc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | ifrs-full_ClassesOfLiabilitiesAxis=tkc_Borrowings1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfLiabilitiesAxis=tkc_BondMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |