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v3.23.1

Segment information (Narrative) (Details) | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Colombia [Member] |  |  |
Disclosure of Segment information [Line Items] |  |  |
Capital Expenditure Incurred Percentage | 82.00% | 93.00% | 82.00%
Chile [Member] |  |  |
Disclosure of Segment information [Line Items] |  |  |
Capital Expenditure Incurred Percentage | 7.00% | 3.00% | 16.00%
Ecuador [Member] |  |  |
Disclosure of Segment information [Line Items] |  |  |
Capital Expenditure Incurred Percentage | 11.00% | 4.00% | 1.00%

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