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v3.20.1

Risk Management - Renegotiated Assets (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2019 CLP ($)
Facilities that have cured since modification and are now measured using 12mECLs (Stage 1) |
Disclosure of renegotiated assets [line items] |
Gross carrying amount, Post modification | $ 32,105
Corresponding ECL, Post modification | 3,668
Gross carrying amount, Pre-modification | 32,870
Corresponding ECL, Pre-modification | 7,577
Facilities that reverted to (Stage 2/3) lifetime ECLs having once cured |
Disclosure of renegotiated assets [line items] |
Gross carrying amount, Post modification | 4,043
Corresponding ECL, Post modification | 1,132
Gross carrying amount, Pre-modification | 3,927
Corresponding ECL, Pre-modification | $ 613

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