NET PREMIUMS EARNED - Premiums Ceded to Reinsurers and Coinsurers (Details) - PEN (S/) S/ in Thousands |
12 Months Ended | ||||
|---|---|---|---|---|---|
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
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| Premiums ceded to reinsurers and co-insurers, net | [1] | S/ (559,160) | S/ (497,646) | S/ (499,803) | |
| Premiums ceded for automatic contracts [Member] | |||||
| Premiums ceded to reinsurers and co-insurers, net | (254,839) | (243,427) | (257,617) | ||
| Premiums ceded for facultative contracts [Member] | |||||
| Premiums ceded to reinsurers and co-insurers, net | (289,386) | (288,928) | (263,378) | ||
| Annual variation of reserve risk in progress of premiums ceded [Member] | |||||
| Premiums ceded to reinsurers and co-insurers, net | S/ (14,935) | S/ (34,709) | S/ (21,192) | ||
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