Transactions with related parties and affiliated entities - Additional information (Detail) - PEN (S/) S/ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Disclosure of transactions between related parties [line items]
Direct loans to employees, directors and officers	S/ 209,671,000	S/ 211,715,000
Participations in mutual funds classified as investment at fair value through profit or loss	1,714,641	S/ 2,448,793
Mutual Fund Investment [Member]
Disclosure of transactions between related parties [line items]
Participations in mutual funds classified as investment at fair value through profit or loss	S/ 7,358,000

The amount of financial assets that are measured at fair value and for which gains (losses) are recognised in profit or loss. A financial asset shall be measured at fair value through profit or loss unless it is measured at amortised cost or at fair value through other comprehensive income. A gain (loss) on a financial asset measured at fair value shall be recognised in profit or loss unless it is part of a hedging relationship, it is an investment in an equity instrument for which the entity has elected to present gains and losses in other comprehensive income or it is a financial asset measured at fair value through other comprehensive income. [Refer: At fair value [member]; Financial assets]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 7
-IssueDate 2023-01-01
-Paragraph 8
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_8_a&doctype=Standard
-URIDate 2023-03-23

Name:	ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant