Income Tax Expense - Summary of Reconciliation of Effective Income Tax Expenses (Detail) ₺ in Thousands	12 Months Ended
Dec. 31, 2020 TRY (₺)
Summary of Reconciliation of Effective Income Tax Expense [Line Items]
Previously unrecognized tax losses used to reduce deferred tax expense	₺ 1,488,420
Lifecell
Summary of Reconciliation of Effective Income Tax Expense [Line Items]
Previously unrecognized tax losses used to reduce deferred tax expense	₺ 1,488,420

The amount of benefit arising from a previously unrecognised tax loss, tax credit or temporary difference of a prior period that is used to reduce deferred tax expense. [Refer: Deferred tax expense (income); Temporary differences [member]; Unused tax losses [member]; Unused tax credits [member]]

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name IAS
-Number 12
-IssueDate 2022-03-24
-Paragraph 80
-Subparagraph f
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2022-en-r&anchor=para_80_f&doctype=Standard
-URIDate 2022-03-24

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration