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v3.21.1

Risk Management (Details) - Schedule of credit quality by asset class, based on the Bank's credit rating system - CLP ($) $ in Millions | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019
1 to 29 days [Member] |  |
Risk Management (Details) - Schedule of credit quality by asset class, based on the Bank's credit rating system [Line Items] |  |
Loans and advances to banks | $ 14,454 | $ 31,249
Subtotal past-due loans and advances to banks | 14,454 | 31,249
Commercial loans | 133,625 | 213,574
Import-export financing | 5,246 | 9,337
Factoring transactions | 16,255 | 32,002
Commercial lease transactions | 17,889 | 53,756
Other loans and receivables | 1,449 | 1,947
Residential mortgage loans | 90,462 | 152,599
Consumer loans | 136,147 | 221,162
Subtotal past-due loans to customers | 401,073 | 684,377
Total | 415,527 | 715,626
30 to 59 days [Member] |  |
Risk Management (Details) - Schedule of credit quality by asset class, based on the Bank's credit rating system [Line Items] |  |
Loans and advances to banks |  |
Subtotal past-due loans and advances to banks |  |
Commercial loans | 29,240 | 54,980
Import-export financing | 71 | 712
Factoring transactions | 1,464 | 3,031
Commercial lease transactions | 3,904 | 8,098
Other loans and receivables | 135 | 259
Residential mortgage loans | 24,875 | 73,838
Consumer loans | 53,786 | 102,344
Subtotal past-due loans to customers | 113,475 | 243,262
Total | 113,475 | 243,262
60 to 89 days [Member] |  |
Risk Management (Details) - Schedule of credit quality by asset class, based on the Bank's credit rating system [Line Items] |  |
Loans and advances to banks |  |
Subtotal past-due loans and advances to banks |  |
Commercial loans | 13,039 | 27,255
Import-export financing | 223 | 1,158
Factoring transactions | 157 | 339
Commercial lease transactions | 979 | 4,735
Other loans and receivables | 162 | 115
Residential mortgage loans | 9,795 | 32,932
Consumer loans | 22,764 | 51,976
Subtotal past-due loans to customers | 47,119 | 118,510
Total | $ 47,119 | $ 118,510

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