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SUBSEQUENT EVENT (Details Textual) - PEN (S/) S/ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Apr. 18, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Subsequent Event [Line Items] |  |  |  |
Payments from changes in ownership interests in subsidiaries that do not result in loss of control |  | S/ 0 | S/ 489,866 | S/ 0
Subsequent Events [Member] | Mibanco [Member] |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Proportion of ownership interest in subsidiary | 93.66% |  |  |
Proportion of ownership interests held by non-controlling interests | 4.99% |  |  |
Proportion of ownership interests acquired in subsidiary previously held by non-controlling interests | 3.23% |  |  |
Proportion of ownership interests acquired previously held by non-controlling interests | 0.06% |  |  |
Payments from changes in ownership interests in subsidiaries that do not result in loss of control | S/ 129,000 |  |  |
Payments of other equity instruments | S/ 2,400 |  |  |

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- Definition The cash outflow for changes in ownership interests in subsidiaries that do not result in a loss of control. [Refer: Subsidiaries [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 7 -IssueDate 2017-01-01 -Paragraph 42A -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=7&date=2017-03-01&anchor=para_42A&doctype=Standard -URIDate 2017-03-09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 7 -IssueDate 2017-01-01 -Paragraph 42B -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=7&date=2017-03-01&anchor=para_42B&doctype=Standard -URIDate 2017-03-09 + Details
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- Definition The proportion of ownership interest in a subsidiary attributable to the entity. [Refer: Subsidiaries [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2017-01-01 -Paragraph 17 -Subparagraph b -Clause iii -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=27&date=2017-03-01&anchor=para_17_b_iii&doctype=Standard -URIDate 2017-03-09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2017-01-01 -Paragraph 16 -Subparagraph b -Clause iii -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=27&date=2017-03-01&anchor=para_16_b_iii&doctype=Standard -URIDate 2017-03-09 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2017-01-01 -Paragraph 19B -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=12&date=2017-03-01&anchor=para_19B_c&doctype=Standard -URIDate 2017-03-09 + Details
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