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Tax situation - Summary of assessments (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses | $ 320,924 |
Tax Assessments, penalties and interest expenses | 476,386 |
Amount of tax debt | 797,310 |
Year 2003 - 2005 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses | 8,684 |
Tax Assessments, penalties and interest expenses | 39,366 |
Amount of tax debt | 48,050 |
Year 2006 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses | 10,840 |
Tax Assessments, penalties and interest expenses | 51,955 |
Amount of tax debt | 62,795 |
Year 2007 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses | 11,579 |
Tax Assessments, penalties and interest expenses | 22,102 |
Amount of tax debt | 33,681 |
Year 2008 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses | 16,906 |
Tax Assessments, penalties and interest expenses | 16,923 |
Amount of tax debt | 33,829 |
Year 2009 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses | 56,000 |
Tax Assessments, penalties and interest expenses | 51,604 |
Amount of tax debt | 107,604 |
Year 2010 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses | 53,566 |
Tax Assessments, penalties and interest expenses | 125,047 |
Amount of tax debt | 178,613 |
Year 2011 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses | 40,802 |
Tax Assessments, penalties and interest expenses | 66,506 |
Amount of tax debt | 107,308 |
Year 2012 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses | 869 |
Tax Assessments, penalties and interest expenses | 6,917 |
Amount of tax debt | 7,786 |
Year 2013 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses | 48,402 |
Tax Assessments, penalties and interest expenses | 65,849 |
Amount of tax debt | 114,251 |
Year 2014 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses | 5,434 |
Tax Assessments, penalties and interest expenses | 724 |
Amount of tax debt | 6,158 |
Year 2015 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses | 2,986 |
Tax Assessments, penalties and interest expenses | 23,205 |
Amount of tax debt | 26,191 |
Year 2016 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses | 60,041 |
Tax Assessments, penalties and interest expenses | 3,268 |
Amount of tax debt | 63,309 |
Year 2017 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses | 4,815 |
Tax Assessments, penalties and interest expenses | 2,920 |
Amount of tax debt | $ 7,735 |
Sociedad Minera Cerro Verde S.A.A. |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses |  | $ 320,924
Tax Assessments, penalties and interest expenses |  | 476,386
Amount of tax debt |  | 797,310
Sociedad Minera Cerro Verde S.A.A. | Year 2003 - 2005 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses |  | 8,684
Tax Assessments, penalties and interest expenses |  | 39,366
Amount of tax debt |  | 48,050
Sociedad Minera Cerro Verde S.A.A. | Year 2006 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses |  | 10,840
Tax Assessments, penalties and interest expenses |  | 51,955
Amount of tax debt |  | 62,795
Sociedad Minera Cerro Verde S.A.A. | Year 2007 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses |  | 11,579
Tax Assessments, penalties and interest expenses |  | 22,102
Amount of tax debt |  | 33,681
Sociedad Minera Cerro Verde S.A.A. | Year 2008 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses |  | 16,906
Tax Assessments, penalties and interest expenses |  | 16,923
Amount of tax debt |  | 33,829
Sociedad Minera Cerro Verde S.A.A. | Year 2009 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses |  | 56,000
Tax Assessments, penalties and interest expenses |  | 51,604
Amount of tax debt |  | 107,604
Sociedad Minera Cerro Verde S.A.A. | Year 2010 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses |  | 53,566
Tax Assessments, penalties and interest expenses |  | 125,047
Amount of tax debt |  | 178,613
Sociedad Minera Cerro Verde S.A.A. | Year 2011 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses |  | 40,802
Tax Assessments, penalties and interest expenses |  | 66,506
Amount of tax debt |  | 107,308
Sociedad Minera Cerro Verde S.A.A. | Year 2012 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses |  | 869
Tax Assessments, penalties and interest expenses |  | 6,917
Amount of tax debt |  | 7,786
Sociedad Minera Cerro Verde S.A.A. | Year 2013 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses |  | 48,402
Tax Assessments, penalties and interest expenses |  | 65,849
Amount of tax debt |  | 114,251
Sociedad Minera Cerro Verde S.A.A. | Year 2014 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses |  | 5,434
Tax Assessments, penalties and interest expenses |  | 724
Amount of tax debt |  | 6,158
Sociedad Minera Cerro Verde S.A.A. | Year 2015 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses |  | 2,986
Tax Assessments, penalties and interest expenses |  | 23,205
Amount of tax debt |  | 26,191
Sociedad Minera Cerro Verde S.A.A. | Year 2016 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses |  | 60,041
Tax Assessments, penalties and interest expenses |  | 3,268
Amount of tax debt |  | 63,309
Sociedad Minera Cerro Verde S.A.A. | Year 2017 [Member] |  |
Disclosure Of Income Tax Explanatory |  |
Tax assessments, Estimated possible losses |  | 4,815
Tax Assessments, penalties and interest expenses |  | 2,920
Amount of tax debt |  | $ 7,735

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