Contract Liabilities - Summary of Unrealized Performance Obligation of Contract Liabilities (Detail) ₺ in Thousands	Dec. 31, 2018 TRY (₺)
Disclosure of performance obligations [line items]
Unrealized performance obligation on contract liabilities	₺ 530,895
Mobile telecommunications service [member]
Disclosure of performance obligations [line items]
Unrealized performance obligation on contract liabilities	101,006
Other [member]
Disclosure of performance obligations [line items]
Unrealized performance obligation on contract liabilities	₺ 429,889

The amount of the transaction price allocated to the performance obligations that are unsatisfied (or partially unsatisfied) as of the end of the reporting period. The transaction price is the amount of consideration to which an entity expects to be entitled in exchange for transferring promised goods or services to a customer, excluding amounts collected on behalf of third parties (for example, some sales taxes). [Refer: Performance obligations [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 15
-IssueDate 2018-01-01
-Paragraph 120
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=15&date=2018-03-01&anchor=para_120_a&doctype=Standard
-URIDate 2018-03-16

Name:	ifrs-full_TransactionPriceAllocatedToRemainingPerformanceObligations
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant