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Trade receivables (Details) - TRY (₺)
₺ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Trade Receivables [line items]    
Receivables from subscribers ₺ 3,897,783 ₺ 4,226,225
Undue assigned contracted receivables 2,247,674 1,878,484
Accounts and notes receivable 519,605 723,740
Current trade receivables 6,665,062 6,828,449
Letters of guarantee received 442,520 395,219
Non-current undue assigned contracted receivables 198,628 278,552
Non-current trade receivables 298,759 421,256
Loss Allowance    
Trade Receivables [line items]    
Current trade receivables ₺ (620,074) ₺ (1,024,206)