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v3.21.1

Basis for preparation, consolidation and accounting policies - Assets and liabilities originally denominated in Soles (Details) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 USD ($) $ / shares | Dec. 31, 2019 USD ($) $ / shares | Dec. 31, 2018 USD ($) | Dec. 31, 2017 USD ($)
Assets |  |  |  |
Cash and cash equivalents | $ 235,449 | $ 210,046 | $ 369,200 | $ 214,551
Trade and other receivables | 333,177 | 376,227 |  |
Income tax credit | 19,837 | 31,919 |  |
Total assets | 3,979,617 | 4,107,274 | 4,217,221 |
Liabilities |  |  |  |
Trade and other payables | 179,956 | 166,860 |  |
Income tax payable | 3,162 | 5,650 |  |
Total liabilities | 1,179,760 | 1,139,074 | 1,187,656 |
PEN |  |  |  |
Assets |  |  |  |
Cash and cash equivalents | 8,606 | 6,796 |  |
Income tax credit | 19,837 | 31,919 |  |
Total assets | 187,542 | 178,339 |  |
Liabilities |  |  |  |
Trade and other payables | 47,705 | 60,311 |  |
Income tax payable | 3,162 | 5,650 |  |
Total liabilities | 89,441 | 107,476 |  |
Net asset position | 98,101 | 70,863 |  |
Minera Yanacocha SRL and subsidiary [Member] |  |  |  |
Assets |  |  |  |
Cash and cash equivalents | 870,929 | 818,503 |  |
Trade and other receivables | 49,720 | 42,610 |  |
Total assets | 2,313,438 | 2,312,072 |  |
Liabilities |  |  |  |
Income tax payable | 42,029 | 23,153 |  |
Provisions, other accruals and liabilities | 1,762,389 | 1,632,868 |  |
Total liabilities | 1,989,052 | 1,822,360 |  |
Net loss from currency exchange |  |  | $ 2,056 |
Net gain from currency exchange | $ 1,180 | $ 2,902 |  |
Minera Yanacocha SRL and subsidiary [Member] | Buy |  |  |  |
Disclosure of basis for preparation, consolidation and accounting policies [Line Items] |  |  |  |
Closing foreign exchange rate | $ / shares | 0.2764 | 0.3020 |  |
Minera Yanacocha SRL and subsidiary [Member] | Sell |  |  |  |
Disclosure of basis for preparation, consolidation and accounting policies [Line Items] |  |  |  |
Closing foreign exchange rate | $ / shares | 0.3020 | 0.3015 |  |
Minera Yanacocha SRL and subsidiary [Member] | PEN |  |  |  |
Assets |  |  |  |
Cash and cash equivalents | $ 6,242 | $ 5,140 |  |
Trade and other receivables | 7,584 | 27,990 |  |
Value added tax credit | 25,214 | 32,831 |  |
Total assets | 39,040 | 65,961 |  |
Liabilities |  |  |  |
Trade and other payables | 48,200 | 13,085 |  |
Income tax payable | 37,779 | 23,153 |  |
Provisions, other accruals and liabilities | 25,774 | 29,633 |  |
Total liabilities | 111,753 | 65,871 |  |
Net asset position | $ (72,713) | $ 90 |  |

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