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Deferred Tax Assets and Liabilities - Summary of Movement in Temporary Differences (Detail) - TRY (₺)
₺ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Disclosure of temporary difference, unused tax losses and unused tax credits [abstract]    
Opening balance ₺ (709,628) ₺ (555,062)
IFRS 9 and 15 effects 0 (141,213)
Income statement charge (215,121) 159,472
Tax charge relating to components of other comprehensive income (48,723) (157,203)
Prior year corporate tax base differences 0 (8,608)
Exchange differences (2,816) (7,014)
Closing balance, net ₺ (976,288) ₺ (709,628)