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Financial Instruments - Summary of Maximum Exposure to Credit Risk for Trade and Subscriber Receivables, Other Assets and Cash and Cash Equivalent Arising from Sales Transactions Including those Classified as Due from Related Parties (Detail) - TRY (₺) ₺ in Thousands | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
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Gross Carrying Amount | Other assets |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | ₺ 74,271,772 | ₺ 70,867,716 |
Gross Carrying Amount | Other assets | Not Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 71,631,176 | 67,227,170 |
Gross Carrying Amount | Other assets | Less Than 30 Days Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 834,801 | 620,561 |
Gross Carrying Amount | Other assets | Less Than 60 Days Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 194,114 | 293,019 |
Gross Carrying Amount | Other assets | Less Than 90 Days Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 129,960 | 141,299 |
Gross Carrying Amount | Other assets | Less Than 120 Days Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 94,004 | 119,245 |
Gross Carrying Amount | Other assets | Less Than 150 Days Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 74,345 | 154,017 |
Gross Carrying Amount | Other assets | Less Than 3 years Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 859,148 | 1,358,963 |
Gross Carrying Amount | Other assets | Less Than 4 years Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 293,438 | 572,029 |
Gross Carrying Amount | Other assets | Less Than 5 years Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 160,786 | 381,413 |
Gross Carrying Amount | Derivative financial instruments, financial assets, other assets and cash and cash equivalent |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 58,761,624 |  |
Gross Carrying Amount | Derivative financial instruments, financial assets, other assets and cash and cash equivalent | Not Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 58,617,700 |  |
Gross Carrying Amount | Derivative financial instruments, financial assets, other assets and cash and cash equivalent | Overdue |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 143,924 |  |
Gross Carrying Amount | Contract assets |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 3,296,409 | 3,235,056 |
Gross Carrying Amount | Contract assets | Not Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 3,296,409 | 3,235,056 |
Gross Carrying Amount | Other assets from financial services |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 6,582,614 | 6,017,248 |
Gross Carrying Amount | Other assets from financial services | Not Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 5,869,236 | 5,478,565 |
Gross Carrying Amount | Other assets from financial services | Less Than 30 Days Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 451,234 | 297,465 |
Gross Carrying Amount | Other assets from financial services | Less Than 60 Days Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 83,488 | 52,668 |
Gross Carrying Amount | Other assets from financial services | Less Than 90 Days Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 21,403 | 20,849 |
Gross Carrying Amount | Other assets from financial services | Less Than 120 Days Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 26,123 | 28,344 |
Gross Carrying Amount | Other assets from financial services | Less Than 150 Days Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 9,133 | 11,305 |
Gross Carrying Amount | Other assets from financial services | Less Than 3 years Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 113,693 | 115,498 |
Gross Carrying Amount | Other assets from financial services | Less Than 4 years Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 2,070 | 3,627 |
Gross Carrying Amount | Other assets from financial services | Less Than 5 years Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | 6,234 | 8,927 |
Loss Allowance | Other assets |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | (605,225) | (1,090,853) | ₺ (1,725,936)
Loss Allowance | Other assets | Not Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | (79,942) | (217,408) |
Loss Allowance | Other assets | Less Than 30 Days Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | (14,424) | (9,277) |
Loss Allowance | Other assets | Less Than 60 Days Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | (8,940) | (9,028) |
Loss Allowance | Other assets | Less Than 90 Days Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | (6,611) | (7,846) |
Loss Allowance | Other assets | Less Than 120 Days Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | (6,789) | (9,679) |
Loss Allowance | Other assets | Less Than 150 Days Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | (7,294) | (12,671) |
Loss Allowance | Other assets | Less Than 3 years Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | (184,182) | (320,263) |
Loss Allowance | Other assets | Less Than 4 years Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | (208,805) | (316,400) |
Loss Allowance | Other assets | Less Than 5 years Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | (88,238) | (188,281) |
Loss Allowance | Derivative financial instruments, financial assets, other assets and cash and cash equivalent | Not Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | (34,610) |  |
Loss Allowance | Contract assets |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | (3,389) | (12,104) | (16,893)
Loss Allowance | Contract assets | Not Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | (3,389) | (12,104) |
Loss Allowance | Other assets from financial services |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | (146,952) | (148,159) | ₺ (249,272)
Loss Allowance | Other assets from financial services | Not Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | (33,483) | (33,009) |
Loss Allowance | Other assets from financial services | Less Than 30 Days Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | (3,480) | (2,969) |
Loss Allowance | Other assets from financial services | Less Than 60 Days Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | (1,290) | (603) |
Loss Allowance | Other assets from financial services | Less Than 90 Days Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | (1,491) | (323) |
Loss Allowance | Other assets from financial services | Less Than 120 Days Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | (10,315) | (11,610) |
Loss Allowance | Other assets from financial services | Less Than 150 Days Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | (4,721) | (5,938) |
Loss Allowance | Other assets from financial services | Less Than 3 years Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | (83,877) | (81,167) |
Loss Allowance | Other assets from financial services | Less Than 4 years Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | (2,063) | (3,612) |
Loss Allowance | Other assets from financial services | Less Than 5 years Past Due |  |  |
Disclosure of provision matrix [line items] |  |  |
Financial assets | ₺ (6,232) | ₺ (8,928) |

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