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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, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Disclosure of transactions between related parties [line items] |  |  |
Interest income from related parties | ₺ 938,299 | ₺ 706,714 | ₺ 217,367
Interest expense to related parties | 443,028 | 51,373 | 9,707
Turkiye Vakiflar Bankasi TAO |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Interest income from related parties | 501,390 | 200,171 | 62,469
Interest expense to related parties | 311,772 | 33,587 | 104
Ziraat Bankasi |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Interest income from related parties | 212,458 | 184,958 | 76,842
Interest expense to related parties | 67,422 | 9,977 | 3,942
Halk Varlik Kiralama AS [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Interest expense to related parties | 60,387 | 7,530 |
Turkiye Halk Bankasi A.S. |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Interest income from related parties | 188,154 | 316,717 | 74,398
Interest expense to related parties | 2,328 |  | 4,469
Ziraat Katilim Bankasi A.S. |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Interest income from related parties | 36,247 | 675 |
Interest expense to related parties | 537 | 62 |
Other |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Interest income from related parties | 50 | 4,193 | 3,658
Interest expense to related parties | ₺ 582 | ₺ 217 | ₺ 1,192

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