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RISK MANAGEMENT (Details 2) - CLP ($) $ in Millions | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Disclosure of risk management strategy related to hedge accounting [line items] |  |
Total ECL Allowance | $ 723 | $ 1,440
Credit Risk [Member] |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |
Total ECL Allowance | 882,414 | 791,157
Credit Risk [Member] | Collectively Assessed [Member] |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |
Financial assets | 30,213,414 | $ 27,725,914
Modified loans | $ 1,397,607 |
Percentage | 4.63% |
Total ECL Allowance | $ 882,414 |
Modified loans | $ 367,901 |
Percentage | 41.69% |
Credit Risk [Member] | Collectively Assessed [Member] | Stage 1 [Member] |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |
Financial assets | $ 26,913,508 |
Modified loans |  |
Total ECL Allowance | 153,640 |
Modified loans |  |
Percentage |  |
Credit Risk [Member] | Collectively Assessed [Member] | Stage 2 [Member] |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |
Financial assets | $ 1,796,790 |
Modified loans | $ 582,513 |
Percentage | 32.42% |
Total ECL Allowance | $ 124,114 |
Modified loans | $ 44,099 |
Percentage | 35.25% |
Credit Risk [Member] | Collectively Assessed [Member] | Stage 3 [Member] |  |
Disclosure of risk management strategy related to hedge accounting [line items] |  |
Financial assets | $ 1,503,116 |
Modified loans | $ 815,094 |
Percentage | 54.23% |
Total ECL Allowance | $ 603,660 |
Modified loans | $ 323,802 |
Percentage | 53.64% |

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