Equity - Investment shares (Details) S/ in Thousands, $ in Thousands |
Dec. 31, 2025
PEN (S/)
shares
|
Dec. 31, 2025
USD ($)
shares
|
|---|---|---|
| Total investment shares | ||
| Disclosure of classes of share capital [line items] | ||
| Number of shares outstanding | 271,677 | 271,677 |
| Investment shares | S/ 2,717 | $ 791 |
| Other reserves of equity [member] | Investment shares | ||
| Disclosure of classes of share capital [line items] | ||
| Number of shares outstanding | 744,640 | 744,640 |
| Investment shares | S/ 7,447 | $ 2,161 |
| Other reserves of equity [member] | Treasury investment shares | ||
| Disclosure of classes of share capital [line items] | ||
| Number of shares outstanding | (472,963) | (472,963) |
| Investment shares | S/ (4,730) | $ (1,370) |