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EARNINGS / (LOSS) PER SHARE (Details) - Schedule of earning per share - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
EARNINGS / (LOSS) PER SHARE (Details) - Schedule of earning per share [Line Items] |  |  |  |
Earnings / (loss) attributable to owners of the parent (ThUS$) (in Dollars) | $ 190,430 | $ 309,811 | $ 108,896 |
Basic earnings / (loss) per share (US$) (in Dollars per share) | $ 0.31403 | $ 0.51090 | $ 0.17958 |
Diluted earnings / (loss) per share (US$) (in Dollars per share) | $ 0.31403 | $ 0.51090 | $ 0.17958 |
Diluted earnings per share [Member] |  |  |  |
EARNINGS / (LOSS) PER SHARE (Details) - Schedule of earning per share [Line Items] |  |  |  |
Earnings / (loss) attributable to owners of the parent (ThUS$) (in Dollars) | $ 190,430 |  |  |
Weighted average number of shares, basic | 606,407,693 |  |  |
Weighted average number of shares, diluted | 606,407,693 |  |  |
Diluted earnings / (loss) per share (US$) (in Dollars per share) | $ 0.31403 |  |  |
Restated [Member] |  |  |  |
EARNINGS / (LOSS) PER SHARE (Details) - Schedule of earning per share [Line Items] |  |  |  |
Earnings / (loss) attributable to owners of the parent (ThUS$) (in Dollars) |  | $ 309,811 | $ 108,896 | [1]
Restated [Member] | Diluted earnings per share [Member] |  |  |  |
EARNINGS / (LOSS) PER SHARE (Details) - Schedule of earning per share [Line Items] |  |  |  |
Earnings / (loss) attributable to owners of the parent (ThUS$) (in Dollars) |  | $ 309,811 | $ 108,896 |
Weighted average number of shares, basic |  | 606,407,693 | 606,407,693 |
Weighted average number of shares, diluted |  | 606,407,693 | 606,407,693 |
Diluted earnings / (loss) per share (US$) (in Dollars per share) |  | $ 0.51090 | $ 0.17958 |
Earnings per share [Member] |  |  |  |
EARNINGS / (LOSS) PER SHARE (Details) - Schedule of earning per share [Line Items] |  |  |  |
Earnings / (loss) attributable to owners of the parent (ThUS$) (in Dollars) | $ 190,430 |  |  |
Weighted average number of shares, basic | 606,407,693 |  |  |
Basic earnings / (loss) per share (US$) (in Dollars per share) | $ 0.31403 |  |  |
Earnings per share [Member] | Restated [Member] |  |  |  |
EARNINGS / (LOSS) PER SHARE (Details) - Schedule of earning per share [Line Items] |  |  |  |
Earnings / (loss) attributable to owners of the parent (ThUS$) (in Dollars) |  | $ 309,811 | $ 108,896 |
Weighted average number of shares, basic |  | 606,407,693 | 606,407,693 |
Basic earnings / (loss) per share (US$) (in Dollars per share) |  | $ 0.51090 | $ 0.17958 |
[1] | The result of the Company includes a net result of ThUS$ (8,162) resulting from the application of IAS 21 and IAS 29, for the subsidiaries that are in hyperinflationary economies.

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- Definition The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator) divided by the weighted average number of ordinary shares outstanding during the period (the denominator). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2019-01-01 -Paragraph 66 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=33&code=ifrs-tx-2019-en-r&anchor=para_66&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator), divided by the weighted average number of ordinary shares outstanding during the period (the denominator), both adjusted for the effects of all dilutive potential ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2019-01-01 -Paragraph 66 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=33&code=ifrs-tx-2019-en-r&anchor=para_66&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The profit (loss) from continuing and discontinued operations attributable to owners of the parent. [Refer: Profit (loss)] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 81B -Subparagraph a -Clause ii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_81B_a_ii&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2019-01-01 -Paragraph 70 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=33&code=ifrs-tx-2019-en-r&anchor=para_70_b&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. + References No definition available. + Details
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