XML 198 R183.htm IDEA: XBRL DOCUMENT v3.19.1
Financial Instruments - Summary of 10% Strengthening/Weakening of Foreign Exchange Rate (Detail) - TRY (₺)
₺ in Thousands
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Profit and Loss [member]    
Disclosure Of Effect Of Changes In Foreign Exchange Rates Gain Loss [line items]    
Appreciation of foreign currency ₺ (153,171) ₺ (64,438)
Depreciation of foreign currency 153,171 64,438
USD [member] | Profit and Loss [member]    
Disclosure Of Effect Of Changes In Foreign Exchange Rates Gain Loss [line items]    
Appreciation of foreign currency (106,121) 23,400
Depreciation of foreign currency 106,121 (23,400)
USD [member] | Profit and Loss [member] | Net assets and liability [member]    
Disclosure Of Effect Of Changes In Foreign Exchange Rates Gain Loss [line items]    
Appreciation of foreign currency (106,121) 23,400
Depreciation of foreign currency 106,121 (23,400)
EUR [member] | Profit and Loss [member]    
Disclosure Of Effect Of Changes In Foreign Exchange Rates Gain Loss [line items]    
Appreciation of foreign currency (37,775) (87,838)
Depreciation of foreign currency 37,775 87,838
EUR [member] | Profit and Loss [member] | Net assets and liability [member]    
Disclosure Of Effect Of Changes In Foreign Exchange Rates Gain Loss [line items]    
Appreciation of foreign currency (37,775) (87,838)
Depreciation of foreign currency 37,775 ₺ 87,838
Other foreign currency (RMB) [member] | Profit and Loss [member]    
Disclosure Of Effect Of Changes In Foreign Exchange Rates Gain Loss [line items]    
Appreciation of foreign currency (9,275)  
Depreciation of foreign currency 9,275  
Other foreign currency (RMB) [member] | Profit and Loss [member] | Net assets and liability [member]    
Disclosure Of Effect Of Changes In Foreign Exchange Rates Gain Loss [line items]    
Appreciation of foreign currency (9,275)  
Depreciation of foreign currency 9,275  
Equity investments [member]    
Disclosure Of Effect Of Changes In Foreign Exchange Rates Gain Loss [line items]    
Appreciation of foreign currency (32,845)  
Depreciation of foreign currency 32,845  
Equity investments [member] | USD [member]    
Disclosure Of Effect Of Changes In Foreign Exchange Rates Gain Loss [line items]    
Appreciation of foreign currency (9,596)  
Depreciation of foreign currency 9,596  
Equity investments [member] | USD [member] | Hedged portion of risk [member]    
Disclosure Of Effect Of Changes In Foreign Exchange Rates Gain Loss [line items]    
Appreciation of foreign currency (9,596)  
Depreciation of foreign currency 9,596  
Equity investments [member] | EUR [member]    
Disclosure Of Effect Of Changes In Foreign Exchange Rates Gain Loss [line items]    
Appreciation of foreign currency (23,613)  
Depreciation of foreign currency 23,613  
Equity investments [member] | EUR [member] | Hedged portion of risk [member]    
Disclosure Of Effect Of Changes In Foreign Exchange Rates Gain Loss [line items]    
Appreciation of foreign currency (23,613)  
Depreciation of foreign currency 23,613  
Equity investments [member] | Other foreign currency (RMB) [member]    
Disclosure Of Effect Of Changes In Foreign Exchange Rates Gain Loss [line items]    
Appreciation of foreign currency 364  
Depreciation of foreign currency (364)  
Equity investments [member] | Other foreign currency (RMB) [member] | Hedged portion of risk [member]    
Disclosure Of Effect Of Changes In Foreign Exchange Rates Gain Loss [line items]    
Appreciation of foreign currency 364  
Depreciation of foreign currency ₺ (364)