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Income taxes (Details 3) - CLP ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Income Taxes [Abstract] |  |  |
Income as per deferred tax related to the origin and reversal of temporary differences | $ 24,029,239 | $ 13,622,576 | $ 6,881,063
Prior year adjustments | (1,106,853) | 487,424 | 1,574,181
Effect of change in tax rates | 0 | 0 | 0
Tax benefits (loss) | 15,425,726 | (2,447,694) | 5,474,838
Total deferred tax expense | 38,348,112 | 11,287,917 | 13,930,082
Current tax expense | (38,717,929) | (95,200,176) | (48,572,545)
Prior period adjustments | 105,874 | 1,282,486 | (765,957)
Total expenses (income) for current taxes | (38,612,055) | (93,917,690) | (49,338,502)
(Loss) Income from income tax | $ (263,943) | $ (82,629,773) | $ (35,408,420)

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- Definition The amount of income taxes payable (recoverable) in respect of the taxable profit (tax loss) for a period. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 12 -IssueDate 2022-03-24 -Paragraph 80 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2022-en-r&anchor=para_80_a&doctype=Standard -URIDate 2022-03-24 + Details
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