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v3.20.1

Income taxes (Details 2) - CLP ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
IncomeTaxes [Line Items] |  |
Current tax liabilities, current | $ 20,504,374 | $ 75,885,449
Chilean income taxes |  |
IncomeTaxes [Line Items] |  |
Current tax liabilities, current |  | 71,587,790
Chilean income taxes | CHILE |  |
IncomeTaxes [Line Items] |  |
Current tax liabilities, current | 12,928,404 |
Monthly provisional payments |  |
IncomeTaxes [Line Items] |  |
Current tax liabilities, current | 6,133,335 | 3,946,196
Chilean Unique Taxes [Member] |  |
IncomeTaxes [Line Items] |  |
Current tax liabilities, current | 165,936 | 101,474
Others |  |
IncomeTaxes [Line Items] |  |
Current tax liabilities, current | $ 1,276,699 | $ 249,989

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