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SIGNIFICANT ACCOUNTING POLICIES, Basis of Presentation, Use of Estimates and Changes in Accounting Policies (Details) - PEN (S/) S/ in Millions | 12 Months Ended |
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Dec. 31, 2021 | Dec. 31, 2019
Interest Rate Benchmark Reform-Phase 2 [member] |  |
Basis of presentation, use of estimates and changes in accounting policies [Abstract] |  |
Percentage of assets | 1.04% |
Percentage of liabilities | 1.15% |
IFRS 4 - Insurance Contracts [Member] |  |
Basis of presentation, use of estimates and changes in accounting policies [Abstract] |  |
Changes in accounting policies |  | S/ 666.6

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- References No definition available. + Details
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- Definition Increase (decrease) due to changes in accounting policies, without restatement of prior period data + References No definition available. + Details
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