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REVENUE (Tables) | 6 Months Ended
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Jun. 30, 2021
Revenue [abstract] |
Revenue |
| For the three months ended June 30 | For the six months ended June 30
| 2021 | 2020 | 2021 | 2020
Gold sales |  |  |  |
Spot market sales | $2,524 |  | $2,617 |  | $5,139 |  | $5,172 |
Concentrate sales | 63 |  | 191 |  | 92 |  | 229 |
Provisional pricing adjustments | 2 |  | 4 |  | (1) |  | 4 |
| $2,589 |  | $2,812 |  | $5,230 |  | $5,405 |
Copper sales |  |  |  |
Concentrate sales | $234 |  | $157 |  | $445 |  | $280 |
Provisional pricing adjustments | — |  | 27 |  | 45 |  | 3 |
| $234 |  | $184 |  | $490 |  | $283 |
Other sales 1 | 70 |  | 59 |  | 129 |  | 88 |
Total | $2,893 |  | $3,055 |  | $5,849 |  | $5,776 |
1Revenues include the sale of by-products for our gold and copper mines

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