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Intangible Assets - Additional Information (Detail)
₺ in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2021
TRY (₺)
Dec. 31, 2020
TRY (₺)
Dec. 31, 2019
TRY (₺)
Jun. 01, 2020
TRY (₺)
Jun. 01, 2020
USD ($)
Disclosure of detailed information about intangible assets [line items]          
Amortization expense ₺ 3,066,664 ₺ 2,454,969 ₺ 1,920,756    
Impairment losses on intangible assets 15,345 18,460 2,540    
Goodwill   40,010      
Yaani [Member]          
Disclosure of detailed information about intangible assets [line items]          
Percentage of ownership interest in entity acquired       100.00% 100.00%
Consideration transferred       ₺ 78,828 $ 12,310
Intangible assets       71,652 $ 10,472
Goodwill       ₺ 7,176  
Goodwill 7,176        
Turkcell Superonline [member]          
Disclosure of detailed information about intangible assets [line items]          
Goodwill 32,834        
Boyut Enerji          
Disclosure of detailed information about intangible assets [line items]          
Goodwill 8,411        
Internally generated [member] | Computer software          
Disclosure of detailed information about intangible assets [line items]          
Amortization expense 44,347 46,601 ₺ 47,591    
Capitalized cost ₺ 345,369 ₺ 244,204