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Commitments and Contingencies - Dispute to Special Communication Tax and Value Added Tax - Additional Information (Detail) - Dispute on special communication tax and value added tax [member] - TRY (₺)
₺ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2016
Disclosure of commitments and contingencies [line items]    
The assessment of the SCT for the year 2011 by offsetting the receivables of the company from public administrations ₺ 80,355  
Tax claims from SCT for the years 2015, 2016 and 2017 134,537  
Tax claims from VAT for the years 2015, 2016 and 2017 113,367  
Additional special communication tax and tax penalty on claim 85,125 ₺ 61,733
Additional special communication tax on claim 34,050 24,693
Tax penalty on claim 51,075 ₺ 37,040
Litigation settlement amount which was paid in 2019 ₺ 199,000