FINANCIAL RISK MANAGEMENT - Net Assets Under Administration Off the Balance Sheet (Details) - PEN (S/) S/ in Millions |
Dec. 31, 2019 |
Dec. 31, 2018 |
|---|---|---|
| Disclosure of detailed information about assigned value of financial assets [Line Items] | ||
| Assigned value of the financial assets | S/ 120,768 | S/ 107,643 |
| Pension funds [Member] | ||
| Disclosure of detailed information about assigned value of financial assets [Line Items] | ||
| Assigned value of the financial assets | 53,912 | 47,452 |
| Investment funds | ||
| Disclosure of detailed information about assigned value of financial assets [Line Items] | ||
| Assigned value of the financial assets | 43,635 | 40,186 |
| Equity managed [Member] | ||
| Disclosure of detailed information about assigned value of financial assets [Line Items] | ||
| Assigned value of the financial assets | 18,387 | 15,397 |
| Bank trusts [Member] | ||
| Disclosure of detailed information about assigned value of financial assets [Line Items] | ||
| Assigned value of the financial assets | S/ 4,834 | S/ 4,608 |