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Related Parties - Summary of Interest Income from Related Parties and Interest Expense to Related Parties (Detail) - TRY (₺) ₺ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Disclosure of transactions between related parties [line items] |  |  |
Interest income from related parties | ₺ 3,102,840 | ₺ 1,546,061 | ₺ 1,164,473
Interest expense to related parties | 1,095,006 | 729,990 | 84,649
Turkiye Vakiflar Bankasi TAO |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Interest income from related parties | 2,133,828 | 826,154 | 329,828
Interest expense to related parties | 644,316 | 513,716 | 55,342
Ziraat Bankasi |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Interest income from related parties | 336,470 | 350,073 | 304,760
Interest expense to related parties | 160,954 | 111,093 | 16,439
Halk Varlik Kiralama AS |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Interest expense to related parties | 266,383 | 99,502 | 12,408
Turkiye Halk Bankasi A.S. |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Interest income from related parties | 490,640 | 310,027 | 521,864
Interest expense to related parties | 14,390 | 3,835 |
Ziraat Katilim Bankasi A.S. |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Interest income from related parties | 141,612 | 59,725 | 1,112
Interest expense to related parties | 5,699 | 885 | 102
Other |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Interest income from related parties | 290 | 82 | 6,909
Interest expense to related parties | ₺ 3,264 | ₺ 959 | ₺ 358

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