INSURANCE AND UNDERWRITING RESULT, BBA and VFA of the Insurance Service (Details) - PEN (S/) S/ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Insurance revenue, amounts relating to changes in liability for remaining coverage [abstract]
Change in risk adjustment for non-financial risk	S/ (22,759)	S/ (15,379)
Contracts Measured Under BBA and VFA [Member]
Insurance revenue, amounts relating to changes in liability for remaining coverage [abstract]
CSM recognized for services provided	128,639	131,588
Change in risk adjustment for non-financial risk	12,357	15,982
Expenses for insurance services and expected	81,995	65,329
Cash recovery for the purchase of insurance	3,134	(1,576)
Income from the Insurance Service	S/ 226,125	S/ 211,323

The amount that comprises the change in the carrying amount of the group of insurance contracts arising from: (a) the effect of the time value of money and changes in the time value of money; and (b) the effect of financial risk and changes in financial risk; but (c) excluding any such changes for groups of insurance contracts with direct participation features that would adjust the contractual service margin but do not do so when applying paragraphs 45(b)(ii), 45(b)(iii), 45(c)(ii) or 45(c)(iii) of IFRS 17.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 17
-IssueDate 2023-01-01
-Paragraph 110
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2023-en-r&anchor=para_110&doctype=Standard
-URIDate 2023-03-23

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- Definition

The amount of insurance revenue recognised in the period related to the allocation of the portion of the premiums that relate to the recovery of insurance acquisition cash flows. [Refer: Insurance revenue; Increase (decrease) through insurance acquisition cash flows, insurance contracts liability (asset)]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 17
-IssueDate 2023-01-01
-Paragraph 106
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2023-en-r&anchor=para_106_b&doctype=Standard
-URIDate 2023-03-23

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- References

No definition available.

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- Definition

The amount of insurance revenue recognised in the period related to the change in the risk adjustment for non-financial risk, as specified in paragraph B124(b) of IFRS 17. [Refer: Insurance revenue; Risk adjustment for non-financial risk [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 17
-IssueDate 2023-01-01
-Paragraph 106
-Subparagraph a
-Clause ii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2023-en-r&anchor=para_106_a_ii&doctype=Standard
-URIDate 2023-03-23

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- Definition

The amount of insurance revenue recognised in the period related to the contractual service margin recognised in profit or loss because of the transfer of insurance contract services in the period, as specified in paragraph B124(c) of IFRS 17. [Refer: Insurance revenue; Contractual service margin [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 17
-IssueDate 2023-01-01
-Paragraph 106
-Subparagraph a
-Clause iii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2023-en-r&anchor=para_106_a_iii&doctype=Standard
-URIDate 2023-03-23

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- Definition

The amount of insurance revenue recognised in the period related to the insurance service expenses incurred during the period measured at the amounts expected at the beginning of the period, as specified in paragraph B124(a) of IFRS 17. [Refer: Insurance revenue; Insurance service expenses from insurance contracts issued]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 17
-IssueDate 2023-01-01
-Paragraph 106
-Subparagraph a
-Clause i
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2023-en-r&anchor=para_106_a_i&doctype=Standard
-URIDate 2023-03-23

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- Details

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