Derivative financial instruments - Cash flow sensitivity analysis for variable-rate instruments (Detail) - Interest rate risk - TRY (₺) ₺ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Cash flow sensitivity analysis for variable rate instruments | ||
| Percentage of change in interest rate rate for sensitivity analysis | 1.00% | 1.00% |
| Variable rate instruments | ||
| Cash flow sensitivity analysis for variable rate instruments | ||
| Increase (decrease) in profit (loss) due to potential increase in interest rate | ₺ 1,256,743 | ₺ 1,856,389 |
| Increase (decrease) in profit (loss) due to potential decrease in interest rate | (1,256,743) | (1,856,389) |
| Financial liabilities | ||
| Cash flow sensitivity analysis for variable rate instruments | ||
| Increase (decrease) in profit (loss) due to potential increase in interest rate | 1,256,743 | 1,856,389 |
| Increase (decrease) in profit (loss) due to potential decrease in interest rate | ₺ (1,256,743) | ₺ (1,856,389) |