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Deferred Tax Assets and Liabilities - Recognized Deferred Tax Assets and Liabilities (Details) - TRY (₺) ₺ in Thousands | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | --- | ---
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
Deferred tax assets | ₺ 2,469,678 | ₺ 2,181,426 |
Offsetting | (670,066) | (1,344,818) |
Net deferred tax assets | 1,799,612 | 836,608 |
Deferred tax liabilities | (1,598,620) | (2,682,649) |
Offsetting | 670,066 | 1,344,818 |
Net deferred tax liabilities | (928,554) | (1,337,831) |
Net deferred tax asset/(liabilities) | 871,058 | (501,223) | ₺ (976,288)
Property, plant & equipment and intangible assets [member] |  |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
Deferred tax assets | 412,728 | 123,871 |
Deferred tax liabilities | (953,814) | (2,117,594) |
Net deferred tax asset/(liabilities) | (541,086) | (1,993,723) |
Derivatives [member] |  |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
Deferred tax assets | 5,922 | 27,177 |
Deferred tax liabilities | (520,298) | (407,740) |
Net deferred tax asset/(liabilities) | (514,376) | (380,563) |
Reserve for employee termination benefits and provisions [member] |  |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
Deferred tax assets | 235,581 | 258,675 |
Deferred tax liabilities | (19,295) | (1,362) |
Net deferred tax asset/(liabilities) | 216,286 | 257,313 |
Trade and other payables |  |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
Deferred tax assets | 45,314 | 26,511 |
Deferred tax liabilities | (1,095) | (149,827) |
Net deferred tax asset/(liabilities) | 44,219 | (123,316) |
Unused tax losses [member] |  |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
Deferred tax assets | 1,155,781 | 1,101,043 |
Deferred tax liabilities |  | (3,254) |
Net deferred tax asset/(liabilities) | 1,155,781 | 1,097,789 |
Unused tax credits [member] |  |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
Deferred tax assets | 62,692 | 5,158 |
Net deferred tax asset/(liabilities) | 62,692 | 5,158 |
Other assets and liabilities [member] |  |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
Deferred tax assets | 551,660 | 638,991 |
Deferred tax liabilities | (104,118) | (2,872) |
Net deferred tax asset/(liabilities) | ₺ 447,542 | ₺ 636,119 |

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