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Equity - Investment shares (Details) S/ in Thousands, $ in Thousands | Dec. 31, 2022 PEN (S/) shares | Dec. 31, 2022 USD ($) shares
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Total investment shares [Member] |  |
Disclosure of Shareholders' equity, net [Line Items] |  |
Number of shares outstanding | 271,677 | 271,677
Investment shares | S/ 2,717 | $ 791
Other reserves of equity [member] | Investment shares [Member] |  |
Disclosure of Shareholders' equity, net [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 [Member] |  |
Disclosure of Shareholders' equity, net [Line Items] |  |
Number of shares outstanding | 472,963 | 472,963
Investment shares | S/ (4,730) | $ (1,370)

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- Definition The number of shares that have been authorised and issued, reduced by treasury shares held. [Refer: Treasury shares] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 79 -Subparagraph a -Clause iv -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_79_a_iv&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition The amount of equity interest of an entity without share capital that the entity does not separately disclose in the same statement or note. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 78 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_78_e&doctype=Standard -URIDate 2022-03-24 + Details
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