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Commitments and Contingencies - Inteltek - Additional Information (Detail) - Inteltek [member] - TRY (₺)
₺ in Thousands
 12 Months Ended
Mar. 01, 2009
Dec. 31, 2017
Dec. 31, 2016
Disclosure of commitments and contingencies [Line Items]      
Commission rate 1.40%    
Commission rate of gross takings 7.00%    
Letter of guarantee provided to Spor Toto   ₺ 159,752 ₺ 159,752
Mobile Agency Agreement [member]      
Disclosure of commitments and contingencies [Line Items]      
Letter of guarantee   ₺ 25,000 ₺ 25,000
Targeted payout percentage   50.00%