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Equity - Investment shares (Details) S/ in Thousands, $ in Thousands | Dec. 31, 2023 PEN (S/) shares | Dec. 31, 2022 USD ($)
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Total investment shares [Member] |  |
Disclosure of classes of share capital [line items] |  |
Number of shares outstanding | 271,677 |
Investment shares | S/ 791 | $ 791
Other reserves of equity [member] | Investment shares [Member] |  |
Disclosure of classes of share capital [line items] |  |
Number of shares outstanding | 744,640 |
Investment shares | S/ 2,161 | 2,161
Other reserves of equity [member] | Treasury investment shares [Member] |  |
Disclosure of classes of share capital [line items] |  |
Number of shares outstanding | (472,963) |
Investment shares | S/ (1,370) | $ (1,370)

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