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Derivative Financial Instruments - Additional Information (Detail) ₺ in Thousands, € in Thousands, $ in Thousands | 12 Months Ended |  |  |  |
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Dec. 31, 2024 TRY (₺) | Dec. 31, 2024 EUR (€) | Dec. 31, 2023 TRY (₺) | Dec. 31, 2022 TRY (₺) | Dec. 31, 2024 USD ($) | Dec. 31, 2024 EUR (€) | Dec. 31, 2023 EUR (€) | Jun. 25, 2019 EUR (€) | Aug. 09, 2018 EUR (€)
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |
Short-term derivative assets | ₺ 2,043,112 |  | ₺ 2,952,207 |  |  |  |  |  |
Interest expense/income accrual included in current derivative financial instruments assets | 78,787 |  | 190,379 |  |  |  |  |  |
Short-term derivative liabilities | 495,467 |  | 511,635 |  |  |  |  |  |
Interest expense/income accrual included in current derivative financial instruments liabilities | 5,855 |  | 11,614 |  |  |  |  |  |
Hedges of net investments in foreign operations | 1,224,035 |  | (1,676,558) | ₺ (116,651) |  |  |  |  |
Hedges of net investment in foreign operations |  |  |  |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |
Hedges of net investments in foreign operations | 1,224,035 |  | (1,676,558) |  |  |  |  |  |
Participating cross currency swap contracts |  |  |  |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |
Participating cross currency swaps with guarantees | € |  |  |  |  |  | € 120,440 | € 191,036 |  |
Guarantees included in current derivative financial instruments assets used for hedging | 415,930 |  | 1,438,151 |  |  |  |  |  |
Assets subject to offsetting | € |  |  |  |  |  |  |  | € 24,036 | € 167,000
Threshold market value change | € |  | € 1,000 |  |  |  |  |  |  |
Threshold amount for transfer | € |  | 10,000 |  |  |  |  |  |  |
Transfer amount as collateral to the company | 12,670,017 | 344,829 |  |  |  |  |  |  |
Transfer amount as collateral to the bank | 12,254,088 | € 333,509 |  |  |  |  |  |  |
Offset amount | 415,929 |  | 1,441,934 |  |  |  |  |  |
Derivative financial assets without offsetting | 2,273,548 |  | 4,144,206 |  |  |  |  |  |
Derivative financial liabilities without offsetting | 309,975 |  | 261,701 |  |  |  |  |  |
Borrowings without offsetting | ₺ 52,321,024 |  | ₺ 43,849,703 |  |  |  |  |  |
Bank loans | Cash flow hedges |  |  |  |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |
Notional amount | $ |  |  |  |  | $ 6,582 |  |  |  |
Bank loans | Hedges of net investment in foreign operations |  |  |  |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |
Notional amount | € |  |  |  |  |  | 56,576 |  |  |
Lease liabilities | Cash flow hedges |  |  |  |  |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |  |  |  |  |
Notional amount | € |  |  |  |  |  | € 59,086 |  |  |

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