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Risk Management - Price Risk (Details) - CLP ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2018 | Dec. 31, 2019
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Confidence level for calculation of value at risk | 99.00% |
Observation period for calculation of value at risk | 1 year |
Adverse impact period for calculation of earnings at risk | 12 months |
Fluctuation rate for liquid FX rates | 8.00% |
Fluctuation rate for illiquid FX rates | 30.00% |
Portion of tier 1 and tier 2 capital from risk weighted assets | 10.00% |
Regulatory market risk measurement for trading portfolio as percentage of tier 1 and tier 2 capital limit | 100.00% |
Total Assets | $ 37,507,941 | $ 40,707,996
Total Liabilities | 32,315,688 | 35,927,110
Derivative instruments under hedge-accounting treatment |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 1,513,050 | 1,744,185
Other liabilities |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 117,290 | 160,725
Instrument sold under repurchase agreements and security lending |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 6,963 |
Inter-banking loans |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 1,496,612 | 1,549,514
Savings accounts and time deposits |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 10,851,767 | 10,942,193
Long-term debt |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 8,707,933 | 10,135,540
Current accounts and other demand deposits |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 9,622,073 | 11,382,462
Up to 1 month |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 4,615,607 | 6,668,843
Total Liabilities | 15,194,511 |
Up to 1 month | Derivative instruments under hedge-accounting treatment |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 115 | 156
Up to 1 month | Other liabilities |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 92,896 | 142,010
Up to 1 month | Instrument sold under repurchase agreements and security lending |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 6,963 |
Up to 1 month | Inter-banking loans |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 97,661 | 60,331
Up to 1 month | Savings accounts and time deposits |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 5,273,096 | 6,421,107
Up to 1 month | Long-term debt |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 101,707 | 178,310
Up to 1 month | Current accounts and other demand deposits |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 9,622,073 | 11,382,462
Over 3 years and up to 5 years |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 4,210,281 |
Total Liabilities | 2,122,715 |
Over 3 years and up to 5 years | Derivative instruments under hedge-accounting treatment |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 222,201 | 317,886
Over 3 years and up to 5 years | Other liabilities |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 366 | 167
Over 3 years and up to 5 years | Savings accounts and time deposits |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 619 | 491
Over 3 years and up to 5 years | Long-term debt |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 1,899,529 | 2,081,579
Over 3 months and up to 12 months [Member] |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 6,579,800 | 7,474,874
Total Liabilities | 5,071,785 |
Over 3 months and up to 12 months [Member] | Derivative instruments under hedge-accounting treatment |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 243,151 | 23,300
Over 3 months and up to 12 months [Member] | Other liabilities |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 4,857 | 17,529
Over 3 months and up to 12 months [Member] | Inter-banking loans |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 946,950 | 934,144
Over 3 months and up to 12 months [Member] | Savings accounts and time deposits |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 3,152,103 | 2,250,153
Over 3 months and up to 12 months [Member] | Long-term debt |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 724,724 | 576,309
Over 1 year and up to 3 years |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 8,749,175 | 7,352,945
Total Liabilities | 2,173,298 |
Over 1 year and up to 3 years | Derivative instruments under hedge-accounting treatment |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 187,522 | 251,136
Over 1 year and up to 3 years | Other liabilities |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 18,406 | 727
Over 1 year and up to 3 years | Inter-banking loans |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 183,206 |
Over 1 year and up to 3 years | Savings accounts and time deposits |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 373,398 | 284,073
Over 1 year and up to 3 years | Long-term debt |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 1,410,766 | 2,091,841
Over 1 month and up to 3 months |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 2,684,606 | 2,900,585
Total Liabilities | 2,662,936 |
Over 1 month and up to 3 months | Derivative instruments under hedge-accounting treatment |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 144,525 | 33,740
Over 1 month and up to 3 months | Other liabilities |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 730 | 292
Over 1 month and up to 3 months | Inter-banking loans |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 268,795 | 348,228
Over 1 month and up to 3 months | Savings accounts and time deposits |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 1,981,221 | 1,985,948
Over 1 month and up to 3 months | Long-term debt |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 267,665 | 190,329
Over 5 years |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 10,668,472 | 11,956,483
Total Liabilities | 5,090,443 |
Over 5 years | Derivative instruments under hedge-accounting treatment |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 715,536 | 1,117,967
Over 5 years | Other liabilities |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 35 |
Over 5 years | Savings accounts and time deposits |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 71,330 | 421
Over 5 years | Long-term debt |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Liabilities | 4,303,542 | 5,017,172
Over 3 years and up to 5 years |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets |  | 4,354,266
Total Liabilities |  |
FVOCI |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 1,044,570 |
FVOCI | Up to 1 month |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 48,469 |
FVOCI | Over 3 years and up to 5 years |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 58,093 |
FVOCI | Over 3 months and up to 12 months [Member] |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 408,390 |
FVOCI | Over 1 year and up to 3 years |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 146,136 |
FVOCI | Over 1 month and up to 3 months |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 153,479 |
FVOCI | Over 5 years |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 230,003 |
Transactions In Course Of Collection [Member] |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 151,701 | 230,605
Transactions In Course Of Collection [Member] | Up to 1 month |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 151,701 | 230,605
Investment under resale agreements [Member] |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 3,161 | 45,056
Investment under resale agreements [Member] | Up to 1 month |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 3,161 | 45,056
Loans to customers |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 32,447,692 | 33,881,275
Loans to customers | Up to 1 month |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 2,305,334 | 3,179,665
Loans to customers | Over 3 years and up to 5 years |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 3,923,096 | 3,980,097
Loans to customers | Over 3 months and up to 12 months [Member] |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 5,784,455 | 6,473,441
Loans to customers | Over 1 year and up to 3 years |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 8,402,372 | 6,979,231
Loans to customers | Over 1 month and up to 3 months |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 2,311,297 | 2,524,282
Loans to customers | Over 5 years |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 9,721,138 | 10,744,559
Inter-banking loans |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 1,499,974 | 1,142,468
Inter-banking loans | Up to 1 month |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 1,262,749 | 876,508
Inter-banking loans | Over 3 months and up to 12 months [Member] |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 133,689 | 167,287
Inter-banking loans | Over 1 year and up to 3 years |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 24,337 |
Inter-banking loans | Over 1 month and up to 3 months |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 79,199 | 98,673
Derivative instruments under hedge-accounting treatment |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 1,516,670 | 1,742,158
Derivative instruments under hedge-accounting treatment | Up to 1 month |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 20 | 774
Derivative instruments under hedge-accounting treatment | Over 3 years and up to 5 years |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 229,092 | 348,950
Derivative instruments under hedge-accounting treatment | Over 3 months and up to 12 months [Member] |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 253,266 | 28,302
Derivative instruments under hedge-accounting treatment | Over 1 year and up to 3 years |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 176,330 | 257,909
Derivative instruments under hedge-accounting treatment | Over 1 month and up to 3 months |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 36,304 | 140,631
Derivative instruments under hedge-accounting treatment | Over 5 years |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 717,331 | 1,069,919
Cash and due from banks |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | 844,173 | 2,310,055
Cash and due from banks | Up to 1 month |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets | $ 844,173 | 2,310,055
FVOCI |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets |  | 1,356,379
FVOCI | Up to 1 month |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets |  | 26,180
FVOCI | Over 3 years and up to 5 years |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets |  | 25,219
FVOCI | Over 3 months and up to 12 months [Member] |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets |  | 805,844
FVOCI | Over 1 year and up to 3 years |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets |  | 115,805
FVOCI | Over 1 month and up to 3 months |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets |  | 241,326
FVOCI | Over 5 years |  |
Disclosure of maturity analysis for financial assets held for managing price risk [line items] |  |
Total Assets |  | $ 142,005

X
- Definition Assumed adverse impact period of time used in calculating earnings at risk, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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