Other income and (expenses) - Summary of other operating income (expense) (Parenthetical) (Detail) - PEN (S/) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Other Income [Line Items] | |||
| Nominal value of credits sold | S/ 2,839,642,000 | S/ 248,249,000 | S/ 1,300,296,000 |