Transactions with related parties and affiliated entities - Disclosure of transactions between related parties explanatory (Detail) - PEN (S/) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Income (expenses) | |||
| Interest and similar income | S/ 6,888,377,000 | S/ 7,029,391,000 | S/ 7,120,411,000 |
| Interest and similar expenses | (2,258,971,000) | (2,480,270,000) | (2,592,366,000) |
| Administrative expenses | (1,436,828,000) | (1,336,954,000) | (1,288,862,000) |
| Loss on sale | (3,176,000) | ||
| Others, net | 2,417,507,000 | 1,934,554,000 | 1,736,277,000 |
| Related parties [member] | |||
| Income (expenses) | |||
| Interest and similar income | 138,448,000 | 117,713,000 | 95,604,000 |
| Rental income | 37,685,000 | 28,833,000 | 25,532,000 |
| Valuation of financial derivative instruments | 106,000 | ||
| Interest and similar expenses | (25,449,000) | (32,031,000) | (39,749,000) |
| Administrative expenses | (42,530,000) | (45,320,000) | (39,897,000) |
| Loss on sale | (3,176,000) | ||
| Others, net | S/ 65,219,000 | S/ 61,889,000 | S/ 63,626,000 |