XML 85 R187.htm IDEA: XBRL DOCUMENT v3.20.1

Commitments and Contingencies - Inteltek - Additional Information (Detail) - Inteltek [member] - TRY (₺) ₺ in Thousands		12 Months Ended
	Jan. 14, 2020	Dec. 31, 2019	Dec. 31, 2018
Disclosure of commitments and contingencies [line items]
Percentage Ownership By Affiliates		55.00%
Major business combination [member]
Disclosure of commitments and contingencies [line items]
Percentage Ownership By Affiliates	55.00%
Mobile Agency Agreement [member]
Disclosure of commitments and contingencies [line items]
Letter of guarantee		₺ 25,000	₺ 184,752

X

- Definition

Disclosure of commitments and contingencies [line items]

+ References

No definition available.

+ Details

Name:	tkc_DisclosureOfCommitmentsAndContingenciesLineItems
Namespace Prefix:	tkc_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

A letter of guarantee provided to Spor Toto for mobile agency agreement.

+ References

No definition available.

+ Details

Name:	tkc_LettersOfGuarantee
Namespace Prefix:	tkc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Percentage ownership by affiliates.

+ References

No definition available.

+ Details

Name:	tkc_PercentageOwnershipByAffiliates
Namespace Prefix:	tkc_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	ifrs-full_CounterpartiesAxis=tkc_InteltekMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_NonadjustingEventsAfterReportingPeriodAxis=ifrs-full_MajorBusinessCombinationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_TypesOfContractsAxis=tkc_MobileAgencyAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: