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FINANCIAL INSTRUMENTS (Tables) | 12 Months Ended
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Dec. 31, 2024
Financial Instruments [Abstract] |
Financial instruments by category | Financial instruments by category As of December 31, 2024
Assets |  | Measured at amortized cost |  | At fair value with changes in results |  | Hedge derivatives |  | Total
|  | ThUS$ |  | ThUS$ |  | ThUS$ |  | ThUS$
Cash and cash equivalents |  | 1,880,475 |  |  | 77,313 |  |  | — |  |  | 1,957,788 |
Other financial assets, current |  | 51,730 |  |  | — |  |  | 15,565 |  |  | 67,295 |
Trade and others accounts receivable, current |  | 1,163,707 |  |  | — |  |  | — |  |  | 1,163,707 |
Accounts receivable from related entities, current |  | 25 |  |  | — |  |  | — |  |  | 25 |
Other financial assets, non current |  | 53,772 |  |  | — |  |  | — |  |  | 53,772 |
Accounts receivable, non current |  | 12,342 |  |  | — |  |  | — |  |  | 12,342 |
Total |  | 3,162,051 |  |  | 77,313 |  |  | 15,565 |  |  | 3,254,929 |
Liabilities |  | Measured at amortized cost |  | At fair value with changes in results |  | Hedge derivatives |  | Total
|  | ThUS$ |  | ThUS$ |  | ThUS$ |  | ThUS$
Other financial liabilities, current |  | 635,213 |  |  | — |  |  | — |  |  | 635,213 |
Trade and others accounts payable, current |  | 2,133,572 |  |  | — |  |  | — |  |  | 2,133,572 |
Accounts payable to related entities, current |  | 12,875 |  |  | — |  |  | — |  |  | 12,875 |
Other financial liabilities, non-current |  | 6,515,238 |  |  | — |  |  | — |  |  | 6,515,238 |
Accounts payable, non-current |  | 491,762 |  |  | — |  |  | — |  |  | 491,762 |
Total |  | 9,788,660 |  |  | — |  |  | — |  |  | 9,788,660 |
As of December 31, 2023
Assets |  | Measured at amortized cost |  | At fair value with changes in results |  | Hedge derivatives |  | Total
|  | ThUS$ |  | ThUS$ |  | ThUS$ |  | ThUS$
Cash and cash equivalents |  | 1,625,055 |  |  | 89,706 |  |  | — |  |  | 1,714,761 |
Other financial assets, current |  | 152,683 |  |  | — |  |  | 22,136 |  |  | 174,819 |
Trade and others accounts receivable, current |  | 1,385,910 |  |  | — |  |  | — |  |  | 1,385,910 |
Accounts receivable from related entities, current |  | 28 |  |  | — |  |  | — |  |  | 28 |
Other financial assets, non current |  | 34,485 |  |  | — |  |  | — |  |  | 34,485 |
Accounts receivable, non current |  | 12,949 |  |  | — |  |  | — |  |  | 12,949 |
Total |  | 3,211,110 |  |  | 89,706 |  |  | 22,136 |  |  | 3,322,952 |
Liabilities |  | Measured at amortized cost |  | At fair value with changes in results |  | Hedge derivatives |  | Total
|  | ThUS$ |  | ThUS$ |  | ThUS$ |  | ThUS$
Other financial liabilities, current |  | 594,519 |  |  | — |  |  | 1,544 |  |  | 596,063 |
Trade and others accounts payable, current |  | 1,765,279 |  |  | — |  |  | — |  |  | 1,765,279 |
Accounts payable to related entities, current |  | 7,444 |  |  | — |  |  | — |  |  | 7,444 |
Other financial liabilities, non-current |  | 6,341,669 |  |  | — |  |  | — |  |  | 6,341,669 |
Accounts payable, non-current |  | 418,587 |  |  | — |  |  | — |  |  | 418,587 |
Total |  | 9,127,498 |  |  | — |  |  | 1,544 |  |  | 9,129,042 |

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