ACCOUNTS RECEIVABLE AND PAYABLE FROM INSURANCE CONTRACTS - Additional Information (Details) - PEN (S/) S/ in Thousands |
Dec. 31, 2019 |
Dec. 31, 2018 |
|---|---|---|
| Disclosure Of Insurance Contracts Explanatory [Line Items] | ||
| Premium and other policies receivable | S/ 838,731 | S/ 887,273 |
| Insurance [Member] | ||
| Disclosure Of Insurance Contracts Explanatory [Line Items] | ||
| Unearned portion of premiums ceded to reinsurers | S/ 201,000 | S/ 152,900 |