XML 87 R72.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Corporate information (Details 3) - PEN (S/) S/ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016
Assets - |  |
Property, plant and equipment, note 10 | S/ 2,208,553 | S/ 2,273,048
Exploration and evaluation assets, note 11 | 13,416 | 43,028
Other current liabilities | 5,137 | 6,640
Additional paid in capital | 432,779 | 545,165
Total impairment | 47,582 |
Impairment on Brine Project [Member] |  |
Assets - |  |
Income tax prepayments | (5,654) |
Property, plant and equipment, note 10 | (1,732) |
Exploration and evaluation assets, note 11 | (33,469) |
Other current liabilities | 32 |
Additional paid in capital | (6,759) |
Total impairment | (47,582) |
Income tax | 10,150 |
Total | (37,432) |
Attributable to - |  |
Equity holders of the parent | (25,444) |
Non controlling interests | (11,988) |
Impairment loss | (37,432) |
Impairment on Brine Project [Member] | Cementos Pacasmayo S.A.A. [Member] |  |
Assets - |  |
Income tax prepayments |  |
Property, plant and equipment, note 10 |  |
Exploration and evaluation assets, note 11 |  |
Other current liabilities |  |
Additional paid in capital | (6,759) |
Total impairment | (6,759) |
Income tax | 17,087 |
Total | 10,328 |
Attributable to - |  |
Equity holders of the parent | 10,328 |
Non controlling interests |  |
Impairment loss | 10,328 |
Impairment on Brine Project [Member] | Salmueras Sudamericanas S.A. [Member] |  |
Assets - |  |
Income tax prepayments | (5,654) |
Property, plant and equipment, note 10 | (1,732) |
Exploration and evaluation assets, note 11 | (33,469) |
Other current liabilities | 32 |
Additional paid in capital |  |
Total impairment | (40,823) |
Income tax | (6,937) |
Total | (47,760) |
Attributable to - |  |
Equity holders of the parent | (35,772) |
Non controlling interests | (11,988) |
Impairment loss | S/ (47,760) |

X
- Definition The amount recognised which is attributable to noncontrolling interest as a reduction of the carrying amount of an asset or cash-generating unit to its recoverable amount. + References No definition available. + Details
Name: | cpac_ImpairmentLossAttributableToNoncontrollingInterests
Namespace Prefix: | cpac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount recognised which is attributable to owners of parent as a reduction of the carrying amount of an asset or cash-generating unit to its recoverable amount. + References No definition available. + Details
Name: | cpac_ImpairmentLossAttributableToOwnersOfParent
Namespace Prefix: | cpac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

X
- Definition Refers to amount of income tax prepayment as on balance sheet date. + References No definition available. + Details
Name: | cpac_IncomeTaxPrepayments
Namespace Prefix: | cpac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Refers to amount of tax effect of impairment of financial assets as on balance sheet date. + References No definition available. + Details
Name: | cpac_TaxEffectOfImpairmentOfFinancialAssets
Namespace Prefix: | cpac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount received or receivable from the issuance of the entity's shares in excess of nominal value and amounts received from other transactions involving the entity's stock or stockholders. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_55&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_AdditionalPaidinCapital
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

X
- Definition The amount recognised as a reduction of the carrying amount of an asset or cash-generating unit to its recoverable amount. [Refer: Carrying amount [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2017-01-01 -Paragraph 130 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=36&date=2017-03-01&anchor=para_130_b&doctype=Standard -URIDate 2017-03-09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2017-01-01 -Paragraph 130 -Subparagraph d -Clause ii -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=36&date=2017-03-01&anchor=para_130_d_ii&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_ImpairmentLoss
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of impairment loss on financial assets. [Refer: Financial assets; Impairment loss] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2018-01-01 -Name IFRS -Number 7 -IssueDate 2017-01-01 -Paragraph 20 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2017-03-02&anchor=para_20_e&doctype=Standard&book=B -URIDate 2017-03-09 + Details
Name: | ifrs-full_ImpairmentLossOnFinancialAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of current liabilities that the entity does not separately disclose in the same statement or note. [Refer: Current liabilities] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_55&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_OtherCurrentLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of tangible assets that: (a) are held for use in the production or supply of goods or services, for rental to others, or for administrative purposes; and (b) are expected to be used during more than one period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2017-01-01 -Paragraph 73 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=16&date=2017-03-01&anchor=para_73_e&doctype=Standard -URIDate 2017-03-09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 54 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_54_a&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_PropertyPlantAndEquipment
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of exploration and evaluation assets recognised as tangible assets in accordance with the entity's accounting policy. [Refer: Exploration and evaluation assets [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 6 -IssueDate 2017-01-01 -Paragraph 25 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=6&date=2017-03-01&anchor=para_25&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_TangibleExplorationAndEvaluationAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | ifrs-full_ImpairmentOfFinancialAssetsAxis=cpac_ImpairmentOnBrineProjectMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ConsolidatedAndSeparateFinancialStatementsAxis=ifrs-full_SeparateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=cpac_SalmuerasSudamericanasSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |