XML 202 R81.htm IDEA: XBRL DOCUMENT
v3.22.1

Financial Investment Designated at Fair Value Through OCI (Details) - Schedule of movement in financial instruments designated at fair value through OCI - PEN (S/) S/ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Schedule of movement in financial instruments designated at fair value through OCI [Abstract] |  |  |
Beginning balance | S/ 692 | S/ 18,224 | S/ 26,883
Contribution of investment shares | 1,779 |  |
Fair value change recorded in other comprehensive income | (1,995) | (17,532) | (8,659)
Ending balance | S/ 476 | S/ 692 | S/ 18,224

X
- Definition The total amount of contributed capital or paid-in-capital represents their stake or ownership in the company. + References No definition available. + Details
Name: | cpac_ContributionOfInvestmentShares
Namespace Prefix: | cpac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | cpac_InvestmentSharesFromSpinoff
Namespace Prefix: | cpac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | cpac_ScheduleOfMovementInFinancialInstrumentsDesignatedAtFairValueThroughOciAbstract
Namespace Prefix: | cpac_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The fair value of financial assets. [Refer: At fair value [member]; Financial assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 25 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_25&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_FinancialAssetsAtFairValue
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant