Financial instruments classification (Details) - USD ($) $ in Millions | Dec. 31, 2019 | Dec. 31, 2018 |
Financial instruments classification | | |
Total current financial assets | $ 11,312 | $ 8,867 |
Total noncurrent financial assets | 5,881 | 4,860 |
Total of financial assets | 17,193 | 13,727 |
Total current financial liabilities | 8,191 | 6,119 |
Total noncurrent financial liabilities | 17,780 | 17,340 |
Total of financial liabilities | 25,971 | 23,459 |
Amortized cost | | |
Financial instruments classification | | |
Total current financial liabilities | 8,097 | 5,649 |
Total noncurrent financial liabilities | 14,364 | 15,423 |
Total of financial liabilities | 22,461 | 21,072 |
At fair value through profit or loss | | |
Financial instruments classification | | |
Total current financial liabilities | 94 | 470 |
Total noncurrent financial liabilities | 3,416 | 1,917 |
Total of financial liabilities | 3,510 | 2,387 |
R$ | | |
Financial instruments classification | | |
Total current financial assets | 4,148 | 3,243 |
Total noncurrent financial assets | 3,435 | 2,101 |
Total of financial assets | 7,583 | 5,344 |
Total current financial liabilities | 5,346 | 3,481 |
Total noncurrent financial liabilities | 5,406 | 4,907 |
Total of financial liabilities | 10,752 | 8,388 |
US$ | | |
Financial instruments classification | | |
Total current financial assets | 6,978 | 5,484 |
Total noncurrent financial assets | 2,446 | 2,759 |
Total of financial assets | 9,424 | 8,243 |
Total current financial liabilities | 1,964 | 2,038 |
Total noncurrent financial liabilities | 11,099 | 11,218 |
Total of financial liabilities | 13,063 | 13,256 |
CAD | | |
Financial instruments classification | | |
Total current financial assets | 46 | 27 |
Total of financial assets | 46 | 27 |
Total current financial liabilities | 556 | 317 |
Total noncurrent financial liabilities | 195 | 127 |
Total of financial liabilities | 751 | 444 |
EUR | | |
Financial instruments classification | | |
Total current financial assets | 11 | 12 |
Total of financial assets | 11 | 12 |
Total current financial liabilities | 212 | 177 |
Total noncurrent financial liabilities | 1,068 | 1,088 |
Total of financial liabilities | 1,280 | 1,265 |
Other currencies | | |
Financial instruments classification | | |
Total current financial assets | 129 | 101 |
Total of financial assets | 129 | 101 |
Total current financial liabilities | 113 | 106 |
Total noncurrent financial liabilities | 12 | |
Total of financial liabilities | 125 | 106 |
Amortized cost | | |
Financial instruments classification | | |
Total current financial assets | 10,121 | 8,904 |
Total noncurrent financial assets | 4,971 | 3,481 |
Total of financial assets | 15,092 | 12,385 |
At fair value through OCI | | |
Financial instruments classification | | |
Total noncurrent financial assets | 726 | 987 |
Total of financial assets | 726 | 987 |
At fair value through profit or loss | | |
Financial instruments classification | | |
Total current financial assets | 1,191 | |
Total current financial assets | | (37) |
Total noncurrent financial assets | 184 | 392 |
Total of financial assets | 1,375 | 355 |
Cash and cash equivalents | | |
Financial instruments classification | | |
Total current financial assets | 7,350 | 5,784 |
Cash and cash equivalents | R$ | | |
Financial instruments classification | | |
Total current financial assets | 2,822 | 2,765 |
Cash and cash equivalents | US$ | | |
Financial instruments classification | | |
Total current financial assets | 4,361 | 2,883 |
Cash and cash equivalents | CAD | | |
Financial instruments classification | | |
Total current financial assets | 41 | 23 |
Cash and cash equivalents | EUR | | |
Financial instruments classification | | |
Total current financial assets | 11 | 12 |
Cash and cash equivalents | Other currencies | | |
Financial instruments classification | | |
Total current financial assets | 115 | 101 |
Cash and cash equivalents | Amortized cost | | |
Financial instruments classification | | |
Total current financial assets | 7,350 | 5,784 |
Short-term investments | | |
Financial instruments classification | | |
Total current financial assets | 826 | 32 |
Short-term investments | R$ | | |
Financial instruments classification | | |
Total current financial assets | 826 | 1 |
Short-term investments | US$ | | |
Financial instruments classification | | |
Total current financial assets | | 31 |
Short-term investments | At fair value through profit or loss | | |
Financial instruments classification | | |
Total current financial assets | 826 | 32 |
Financial instruments classification | | |
Financial instruments classification | | |
Total current financial assets | 288 | 39 |
Financial instruments classification | R$ | | |
Financial instruments classification | | |
Total current financial assets | 111 | 30 |
Financial instruments classification | US$ | | |
Financial instruments classification | | |
Total current financial assets | 177 | 9 |
Financial instruments classification | At fair value through profit or loss | | |
Financial instruments classification | | |
Total current financial assets | 288 | 39 |
Accounts receivable | | |
Financial instruments classification | | |
Total current financial assets | 2,529 | 2,648 |
Accounts receivable | R$ | | |
Financial instruments classification | | |
Total current financial assets | 389 | 447 |
Accounts receivable | US$ | | |
Financial instruments classification | | |
Total current financial assets | 2,121 | 2,197 |
Accounts receivable | CAD | | |
Financial instruments classification | | |
Total current financial assets | 5 | 4 |
Accounts receivable | Other currencies | | |
Financial instruments classification | | |
Total current financial assets | 14 | |
Accounts receivable | Amortized cost | | |
Financial instruments classification | | |
Total current financial assets | 2,452 | 2,756 |
Accounts receivable | At fair value through profit or loss | | |
Financial instruments classification | | |
Total current financial assets | 77 | |
Total current financial assets | | (108) |
Related parties | | |
Financial instruments classification | | |
Total current financial assets | 319 | 364 |
Related parties | US$ | | |
Financial instruments classification | | |
Total current financial assets | 319 | |
Related parties | Amortized cost | | |
Financial instruments classification | | |
Total current financial assets | 319 | 364 |
Judicial deposits | | |
Financial instruments classification | | |
Total noncurrent financial assets | 3,159 | 1,716 |
Judicial deposits | R$ | | |
Financial instruments classification | | |
Total noncurrent financial assets | 3,159 | 1,716 |
Bank accounts restricted | | |
Financial instruments classification | | |
Total noncurrent financial assets | 125 | |
Bank accounts restricted | R$ | | |
Financial instruments classification | | |
Total noncurrent financial assets | 125 | |
Financial instruments classification | | |
Financial instruments classification | | |
Total noncurrent financial assets | 184 | 392 |
Financial instruments classification | R$ | | |
Financial instruments classification | | |
Total noncurrent financial assets | 147 | 380 |
Financial instruments classification | US$ | | |
Financial instruments classification | | |
Total noncurrent financial assets | 37 | 12 |
Financial instruments classification | At fair value through profit or loss | | |
Financial instruments classification | | |
Total noncurrent financial assets | 184 | 392 |
Investments in equity securities | | |
Financial instruments classification | | |
Total noncurrent financial assets | 726 | 987 |
Investments in equity securities | US$ | | |
Financial instruments classification | | |
Total noncurrent financial assets | 726 | 987 |
Investments in equity securities | At fair value through OCI | | |
Financial instruments classification | | |
Total noncurrent financial assets | 726 | 987 |
Loans | | |
Financial instruments classification | | |
Total noncurrent financial assets | 87 | 153 |
Loans | R$ | | |
Financial instruments classification | | |
Total noncurrent financial assets | 4 | 5 |
Loans | US$ | | |
Financial instruments classification | | |
Total noncurrent financial assets | 83 | 148 |
Loans | Amortized cost | | |
Financial instruments classification | | |
Total noncurrent financial assets | 87 | 153 |
Related parties | | |
Financial instruments classification | | |
Total current financial assets | | 364 |
Total noncurrent financial assets | 1,600 | 1,612 |
Related parties | US$ | | |
Financial instruments classification | | |
Total current financial assets | | 364 |
Total noncurrent financial assets | 1,600 | 1,612 |
Related parties | Amortized cost | | |
Financial instruments classification | | |
Total noncurrent financial assets | 1,600 | 1,612 |
Suppliers and contractors | | |
Financial instruments classification | | |
Total current financial liabilities | 4,107 | 3,512 |
Suppliers and contractors | Amortized cost | | |
Financial instruments classification | | |
Total current financial liabilities | 4,107 | 3,512 |
Suppliers and contractors | R$ | | |
Financial instruments classification | | |
Total current financial liabilities | 2,317 | 1,791 |
Suppliers and contractors | US$ | | |
Financial instruments classification | | |
Total current financial liabilities | 989 | 1,182 |
Suppliers and contractors | CAD | | |
Financial instruments classification | | |
Total current financial liabilities | 524 | 292 |
Suppliers and contractors | EUR | | |
Financial instruments classification | | |
Total current financial liabilities | 177 | 141 |
Suppliers and contractors | Other currencies | | |
Financial instruments classification | | |
Total current financial liabilities | 100 | 106 |
Financial instruments classification | | |
Financial instruments classification | | |
Total current financial liabilities | 94 | 470 |
Financial instruments classification | At fair value through profit or loss | | |
Financial instruments classification | | |
Total current financial liabilities | 94 | 470 |
Financial instruments classification | R$ | | |
Financial instruments classification | | |
Total current financial liabilities | 69 | 389 |
Financial instruments classification | US$ | | |
Financial instruments classification | | |
Total current financial liabilities | 25 | 81 |
Lease Liabilities | | |
Financial instruments classification | | |
Total current financial liabilities | 225 | |
Lease Liabilities | R$ | | |
Financial instruments classification | | |
Total current financial liabilities | 86 | |
Lease Liabilities | US$ | | |
Financial instruments classification | | |
Total current financial liabilities | 110 | |
Lease Liabilities | CAD | | |
Financial instruments classification | | |
Total current financial liabilities | 16 | |
Lease Liabilities | Other currencies | | |
Financial instruments classification | | |
Total current financial liabilities | 13 | |
Loans and borrowings | | |
Financial instruments classification | | |
Total current financial liabilities | 1,214 | 1,003 |
Loans and borrowings | Amortized cost | | |
Financial instruments classification | | |
Total current financial liabilities | 1,214 | 1,003 |
Loans and borrowings | R$ | | |
Financial instruments classification | | |
Total current financial liabilities | 734 | 532 |
Loans and borrowings | US$ | | |
Financial instruments classification | | |
Total current financial liabilities | 429 | 410 |
Loans and borrowings | CAD | | |
Financial instruments classification | | |
Total current financial liabilities | 16 | 25 |
Loans and borrowings | EUR | | |
Financial instruments classification | | |
Total current financial liabilities | 35 | 36 |
Interest on capital | | |
Financial instruments classification | | |
Total current financial liabilities | 1,571 | |
Interest on capital | R$ | | |
Financial instruments classification | | |
Total current financial liabilities | 1,571 | |
Related parties | | |
Financial instruments classification | | |
Total current financial liabilities | 980 | 1,134 |
Related parties | Amortized cost | | |
Financial instruments classification | | |
Total current financial liabilities | 980 | 1,134 |
Related parties | R$ | | |
Financial instruments classification | | |
Total current financial liabilities | 569 | 769 |
Related parties | US$ | | |
Financial instruments classification | | |
Total current financial liabilities | 411 | 365 |
Lease Liabilities | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | 1,566 | |
Lease Liabilities | R$ | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | 329 | |
Lease Liabilities | US$ | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | 1,136 | |
Lease Liabilities | CAD | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | 89 | |
Lease Liabilities | Other currencies | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | 12 | |
Financial instruments classification | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | 307 | 344 |
Financial instruments classification | At fair value through profit or loss | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | 307 | 344 |
Financial instruments classification | R$ | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | 241 | 321 |
Financial instruments classification | US$ | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | 66 | 23 |
Loans and borrowings | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | 11,842 | 14,463 |
Loans and borrowings | Amortized cost | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | 11,842 | 14,463 |
Loans and borrowings | R$ | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | 1,727 | 2,948 |
Loans and borrowings | US$ | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | 8,941 | 10,300 |
Loans and borrowings | CAD | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | 106 | 127 |
Loans and borrowings | EUR | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | 1,068 | 1,088 |
Related parties | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | 956 | 960 |
Related parties | Amortized cost | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | 956 | 960 |
Related parties | R$ | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | | 65 |
Related parties | US$ | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | 956 | 895 |
Participative stockholders' debentures | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | 2,584 | 1,407 |
Participative stockholders' debentures | At fair value through profit or loss | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | 2,584 | 1,407 |
Participative stockholders' debentures | R$ | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | 2,584 | 1,407 |
Financial guarantees | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | 525 | 166 |
Financial guarantees | At fair value through profit or loss | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | 525 | 166 |
Financial guarantees | R$ | | |
Financial instruments classification | | |
Total noncurrent financial liabilities | $ 525 | $ 166 |