FINANCIAL AND NON-FINANCIAL RISK MANAGEMENT - Schedule of Net Assets Under Administration Off the Balance Sheet (Details) - PEN (S/) S/ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Net Assets [Abstract] | ||
| Assigned value of the financial assets | S/ 156,414 | S/ 142,359 |
| Investment funds | ||
| Net Assets [Abstract] | ||
| Assigned value of the financial assets | 66,353 | 64,430 |
| Equity managed | ||
| Net Assets [Abstract] | ||
| Assigned value of the financial assets | 51,368 | 39,372 |
| Pension funds | ||
| Net Assets [Abstract] | ||
| Assigned value of the financial assets | 33,538 | 32,437 |
| Bank trusts | ||
| Net Assets [Abstract] | ||
| Assigned value of the financial assets | S/ 5,155 | S/ 6,120 |