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CURRENT AND DEFERRED TAXES (Details) - Schedule of profit before tax by the legal tax rate - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Deferred tax expense (income) [abstract] |  |  |
Tax expense using the legal rate | $ 38,318 | $ 112,230 | $ 95,425
Tax expense using the legal rate, percentage | 27.00% | 27.00% | 25.50%
Tax effect by change in tax rate |  | $ 5,587 | $ 897
Tax effect by change in tax rate, percentage |  | 1.34% | 0.24%
Tax effect of rates in other jurisdictions | $ 20,082 | $ 15,905 | $ 42,326
Tax effect of rates in other jurisdictions, percentage | 14.15% | 3.83% | 11.31%
Tax effect of non-taxable operating revenues | $ (13,125) | $ (3,076) | $ (44,593)
Tax effect of non-taxable operating revenues, percentage | (9.25%) | (0.74%) | (11.92%)
Tax effect of disallowable expenses | $ 66,257 | $ 61,295 | $ 35,481
Tax effect of disallowable expenses, percentage | 46.69% | 14.75% | 9.48%
Tax effect of due to the non-use of tax losses | $ (190,430) | $ (309,811) | $ (108,896)
Tax effect of due to the non-use of tax losses, percentage |  | 11.18% | 0.06%
Other increases (decreases) in legal tax charge | $ (165,229) | $ (164,554) | $ 43,757
Other increases (decreases) in legal tax charge, percentage | (116.43%) | (39.59%) | 11.69%
Total adjustments to tax expense using the legal rate | $ (92,015) | $ (38,351) | $ 78,079
Total adjustments to tax expense using the legal rate, percentage | (64.84%) | (9.23%) | 20.86%
Tax expense using the effective rate | $ (53,697) | $ 73,879 | $ 158,998
Tax expense using the effective rate, percentage | (37.84%) | 17.77% | 46.36%

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- Definition The aggregate amount included in the determination of profit (loss) for the period in respect of current tax and deferred tax. [Refer: Current tax expense (income); Deferred tax expense (income)] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 26 -IssueDate 2019-01-01 -Paragraph 35 -Subparagraph b -Clause viii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=26&code=ifrs-tx-2019-en-r&anchor=para_35_b_viii&doctype=Standard -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2019-01-01 -Paragraph 23 -Subparagraph h -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2019-en-r&anchor=para_23_h&doctype=Standard -URIDate 2019-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2019-01-01 -Paragraph 79 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2019-en-r&anchor=para_79&doctype=Standard -URIDate 2019-03-27 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2019-01-01 -Paragraph 81 -Subparagraph c -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2019-en-r&anchor=para_81_c_i&doctype=Standard -URIDate 2019-03-27 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 82 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_82_d&doctype=Standard -URIDate 2019-03-27 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2019-01-01 -Paragraph 81 -Subparagraph c -Clause ii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2019-en-r&anchor=para_81_c_ii&doctype=Standard -URIDate 2019-03-27 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2019-01-01 -Paragraph B13 -Subparagraph g -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2019-en-r&anchor=para_B13_g&doctype=Appendix&subtype=B -URIDate 2019-03-27 + Details
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- Definition The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to changes in the tax rate. [Refer: Accounting profit] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2019-01-01 -Paragraph 81 -Subparagraph c -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2019-en-r&anchor=para_81_c_i&doctype=Standard -URIDate 2019-03-27 + Details
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