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INVESTMENTS - Summarized Equity Investee Financial Information (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Disclosure of joint ventures [line items] |  |  |
Revenue | $ 12,595 | $ 9,717 |
Cost of sales (excluding depreciation) | 7,417 | 6,911 |
Depreciation | 2,208 | 2,032 |
Finance expense | 347 | 469 |
Other expenses (income) | (178) | (3,100) |
Income before income taxes | 4,946 | 6,357 |
Income tax expense | (1,332) | (1,783) |
Net income | 3,614 | 4,574 |
Total comprehensive income | 3,750 | 4,610 |
Cash and cash equivalents | 5,188 | 3,314 | $ 1,571
Other current assets | 519 | 565 |
Total current assets | 8,143 | 6,887 |
Total assets | 46,506 | 44,392 |
Other current liabilities | 306 | 622 |
Total current liabilities | 2,220 | 2,376 |
Other non-current liabilities | 1,268 | 823 |
Total liabilities | 14,796 | 14,565 |
Total equity | 31,710 | 29,827 | $ 9,385
Current inventories | 1,878 | 2,289 |
Kibali [Member] |  |  |
Disclosure of joint ventures [line items] |  |  |
Revenue | 1,440 | 1,123 |
Cost of sales (excluding depreciation) | 495 | 460 |
Depreciation | 387 | 435 |
Finance expense | (1) | 0 |
Other expenses (income) | 43 | 18 |
Income before income taxes | 516 | 210 |
Income tax expense | (94) | (16) |
Net income | 422 | 194 |
Total comprehensive income | 422 | 194 |
Cash and cash equivalents | 944 | 453 |
Other current assets | 131 | 338 |
Total current assets | 1,075 | 791 |
Non-current assets | 4,559 | 4,623 |
Total assets | 5,634 | 5,414 |
Current financial liabilities (excluding trade, other payables & provisions) | 19 | 11 |
Other current liabilities | 103 | 35 |
Total current liabilities | 122 | 46 |
Non-current financial liabilities (excluding trade, other payables & provisions) | 42 | 44 |
Other non-current liabilities | 653 | 648 |
Total non-current liabilities | 695 | 692 |
Total liabilities | 817 | 738 |
Total equity | 4,817 | 4,676 |
Jabal Sayid |  |  |
Disclosure of joint ventures [line items] |  |  |
Revenue | 400 | 315 |
Cost of sales (excluding depreciation) | 154 | 133 |
Depreciation | 54 | 53 |
Finance expense | 0 | 1 |
Other expenses (income) | 4 | (2) |
Income before income taxes | 188 | 130 |
Income tax expense | (40) | (27) |
Net income | 148 | 103 |
Total comprehensive income | 148 | 103 |
Cash and cash equivalents | 71 | 43 |
Other current assets | 68 | 67 |
Total current assets | 139 | 110 |
Non-current assets | 429 | 464 |
Total assets | 568 | 574 |
Current financial liabilities (excluding trade, other payables & provisions) | 4 | 0 |
Other current liabilities | 59 | 63 |
Total current liabilities | 63 | 63 |
Non-current financial liabilities (excluding trade, other payables & provisions) | 0 | 150 |
Other non-current liabilities | 12 | 14 |
Total non-current liabilities | 12 | 164 |
Total liabilities | 75 | 227 |
Total equity | 493 | 347 |
Zaldívar |  |  |
Disclosure of joint ventures [line items] |  |  |
Revenue | 595 | 685 |
Cost of sales (excluding depreciation) | 380 | 442 |
Depreciation | 143 | 172 |
Finance expense | 1 | 12 |
Other expenses (income) | 32 | 10 |
Income before income taxes | 39 | 49 |
Income tax expense | (15) | (17) |
Net income | 24 | 32 |
Total comprehensive income | 24 | 32 |
Cash and cash equivalents | 271 | 139 |
Other current assets | 676 | 632 |
Total current assets | 947 | 771 |
Non-current assets | 1,839 | 1,823 |
Total assets | 2,786 | 2,594 |
Current financial liabilities (excluding trade, other payables & provisions) | 36 | 19 |
Other current liabilities | 257 | 99 |
Total current liabilities | 293 | 118 |
Non-current financial liabilities (excluding trade, other payables & provisions) | 125 | 11 |
Other non-current liabilities | 545 | 536 |
Total non-current liabilities | 670 | 547 |
Total liabilities | 963 | 665 |
Total equity | 1,823 | 1,929 |
Current inventories | $ 607 | $ 543 |

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