XML 184 R167.htm IDEA: XBRL DOCUMENT v3.8.0.1

Financial Instruments - Summary of Fair Value of Financial Assets and Financial Liabilities (Parenthetical) (Detail) - Dec. 31, 2017 € in Thousands, $ in Thousands	USD ($)	EUR (€)
Participating cross currency swap contracts [member]
Disclosure of detailed information about financial instruments [line items]
Nominal value	$ 238,400	€ 184,900
Currency and interest swap contracts [member]
Disclosure of detailed information about financial instruments [line items]
Nominal value	$ 298,611	43,585
Currency and interest swap contracts [member] | Currency and interest swap contracts three [member]
Disclosure of detailed information about financial instruments [line items]
Nominal value		100,000
Currency and interest swap contracts [member] | Currency and interest swap contracts four [member]
Disclosure of detailed information about financial instruments [line items]
Nominal value		150,000
Currency and interest swap contracts [member] | Currency and interest swap contracts five [member]
Disclosure of detailed information about financial instruments [line items]
Nominal value		€ 250,000

X

- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table.

+ References

No definition available.

+ Details

Name:	ifrs-full_DisclosureOfFinancialInstrumentsLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Nominal value amount.

+ References

No definition available.

+ Details

Name:	tkc_NominalValueAmount
Namespace Prefix:	tkc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	ifrs-full_ClassesOfFinancialAssetsAxis=tkc_ParticipatingCrossCurrencySwapContractsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfFinancialAssetsAxis=tkc_CurrencyAndInterestSwapContractsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfFinancialInstrumentsAxis=tkc_CurrencyAndInterestSwapContractsThreeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfFinancialInstrumentsAxis=tkc_CurrencyAndInterestSwapContractsFourMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfFinancialInstrumentsAxis=tkc_CurrencyAndInterestSwapContractsFiveMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: