Name:	bap_IncomeTaxDeclarationPeriod
Namespace Prefix:	bap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- References

No definition available.

Name:	bap_IncomeTaxRateAbstract
Namespace Prefix:	bap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

The percentage of industry and commerce tax, notices and boards can be taken as a tax discount.

No definition available.

Name:	bap_PercentOfIndustryAndCommerceTaxNoticesAndBoardsCanBeTakenAsATaxDiscount
Namespace Prefix:	bap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

The percentage increase in net income tax compared to previous year.

No definition available.

Name:	bap_PercentageIncreaseInNetIncomeTaxComparedToPreviousYear
Namespace Prefix:	bap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

The percentage of industry and commerce tax as a tax discount for income tax, notices and boards.

No definition available.

Name:	bap_PercentageOfIndustryAndCommerceTaxAsATaxDiscountForIncomeTaxNoticesAndBoards
Namespace Prefix:	bap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

The percentage of surcharge applicable during the period.

No definition available.

Name:	bap_SurchargeRate
Namespace Prefix:	bap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Amount of tax value that the company needs to pay the income tax taking into account upon additional surcharge applicability.

No definition available.

Name:	bap_TaxValueAmount
Namespace Prefix:	bap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

A per unit tax is a tax in which the tax base is specified as a physical quantity rather than a dollar value.

No definition available.

Name:	bap_TaxValueUnit
Namespace Prefix:	bap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

The applicable income tax rate.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 12
-IssueDate 2021-01-01
-Paragraph 81
-Subparagraph c
-Clause ii
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2021-en-r&anchor=para_81_c_ii&doctype=Standard
-URIDate 2021-03-24

Name:	ifrs-full_ApplicableTaxRate
Namespace Prefix:	ifrs-full_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

Tax rate effects, in aggregate, on the reconciliation between the average effective tax rate and the applicable tax rate that the entity does not separately disclose in the reconciliation. [Refer: Average effective tax rate; Applicable tax rate]