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Financial Instruments (Details 5) - CLP ($) | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Disclosure of Financial Instrument [Line Items] |  |
Derivative financial instruments | $ 222,443,000 | $ 3,412,197,000
Market securities and investments in other companies | 7,329,096,000 | 6,245,817,000
Total other financial assets | 24,166,023 | 14,485,896
Derivatives designated as hedges | 16,614,484,000 | 4,827,882,000
Derivatives not designated as hedges | 4,243,939,000 | 240,394,000
Derivatives designated as hedges | 5,323,640,000 | 805,306,000
Total financial derivative liabilities | 9,567,579,000 | 1,045,700,000
Fair value hierarchyLevel 1 [member] |  |
Disclosure of Financial Instrument [Line Items] |  |
Derivative financial instruments | 0 | 0
Market securities and investments in other companies | 7,329,096,000 | 6,245,817,000
Total other financial assets | 7,329,096 | 6,245,817
Derivatives designated as hedges | 0 | 0
Derivatives not designated as hedges | 0 | 0
Derivatives designated as hedges | 0 | 0
Total financial derivative liabilities | 0 | 0
Fair value hierarchyLevel 2 [member] |  |
Disclosure of Financial Instrument [Line Items] |  |
Derivative financial instruments | 222,443,000 | 3,412,197,000
Market securities and investments in other companies | 0 | 0
Total other financial assets | 16,836,927 | 8,240,079
Derivatives designated as hedges | 16,614,484,000 | 4,827,882,000
Derivatives not designated as hedges | 4,243,939,000 | 240,394,000
Derivatives designated as hedges | 5,323,640,000 | 805,306,000
Total financial derivative liabilities | 9,567,579,000 | 1,045,700,000
Fair value hierarchyLevel 3 [member] |  |
Disclosure of Financial Instrument [Line Items] |  |
Derivative financial instruments | 0 | 0
Market securities and investments in other companies | 0 | 0
Total other financial assets | 0 | 0
Derivatives designated as hedges | 0 | 0
Derivatives not designated as hedges | 0 | 0
Derivatives designated as hedges | 0 | 0
Total financial derivative liabilities | $ 0 | $ 0

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