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Derivative Financial Instruments - Summary of Fair Value of Financial Assets and Financial Liabilities (Parenthetical) (Detail) - TRY (₺)
₺ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Disclosure of detailed information about financial instruments [line items]    
Accrual of net interest expense ₺ 118,647 ₺ 72,653
Participating cross currency swap contracts [member]    
Disclosure of detailed information about financial instruments [line items]    
Nominal Value ₺ 123,995 ₺ 129,870