XML 37 R106.htm IDEA: XBRL DOCUMENT v3.20.1
Expenses by Nature - Summary of Expenses by Nature Selling and Marketing Expenses (Detail) - TRY (₺)
₺ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Summary of expenses by nature selling and marketing expenses [line items]      
Selling and marketing expenses ₺ (1,555,189) ₺ (1,626,714) ₺ (2,005,420)
Marketing expenses [member]      
Summary of expenses by nature selling and marketing expenses [line items]      
Selling and marketing expenses (554,538) (551,127) (532,989)
Employee benefit expense [member]      
Summary of expenses by nature selling and marketing expenses [line items]      
Selling and marketing expenses (551,801) (440,976) (394,421)
Selling expenses [member]      
Summary of expenses by nature selling and marketing expenses [line items]      
Selling and marketing expenses (349,269) (555,158) (898,936)
Frequency usage fees related to prepaid subscribers [member]      
Summary of expenses by nature selling and marketing expenses [line items]      
Selling and marketing expenses 0   (82,994)
Other [member]      
Summary of expenses by nature selling and marketing expenses [line items]      
Selling and marketing expenses ₺ (99,581) ₺ (79,453) ₺ (96,080)