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Commitments and Contingencies - Inteltek - Additional Information (Detail) - Inteltek [member] - TRY (₺)
₺ in Thousands
 12 Months Ended
Mar. 01, 2009
Dec. 31, 2018
Dec. 31, 2017
Disclosure of commitments and contingencies [line items]      
Commission rate 1.40%    
Letter of guarantee provided to Spor Toto   ₺ 159,572 ₺ 159,752
Percentage Ownership By Affiliates   55.00%  
Targeted pay out percentage   50.00%  
Mobile Agency Agreement [member]      
Disclosure of commitments and contingencies [line items]      
Letter of guarantee   ₺ 25,000 ₺ 25,000