Asset Held for Sale and Discontinued Operations - Additional Information (Detail) - TRY (₺) ₺ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Asset held for sale and discontinued operations [Line Items]
Carrying value of investment held for sale	₺ 1,294,938	₺ 1,222,757
Fintur [member]
Asset held for sale and discontinued operations [Line Items]
Carrying value of investment held for sale	₺ 1,294,938	₺ 1,222,757

The amount of non-current assets or disposal groups classified as held for sale or as held for distribution to owners. [Refer: Non-current assets or disposal groups classified as held for distribution to owners; Non-current assets or disposal groups classified as held for sale]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2017-01-01
-Paragraph 54
-Subparagraph j
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_54_j&doctype=Standard
-URIDate 2017-03-09

Name:	ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant