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EQUITY (Details 5) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Other comprehensive income [RollForward] |  |  |
Beginning balance | $ 4,267,236 | $ 4,185,304 | $ 2,937,548
Tax effect on deferred tax by change legal tax rate (Tax reform)(*) | 269 | 1,770 | 34,695
Ending balance | 3,746,776 | 4,267,236 | 4,185,304
Currency Translation Reserve [Member] |  |  |
Other comprehensive income [RollForward] |  |  |
Beginning balance | (2,131,590) | (2,086,555) | (2,576,041)
Derivatives valuation gains (losses) |  |  |
Deferred tax |  |  |
Actuarial reserves by employee benefit plans |  |  |
Deferred tax actuarial IAS by employee benefit plans |  |  |
Difference by subsidiaries conversion | (597,615) | (45,035) | 489,486
Ending balance | (2,729,205) | (2,131,590) | (2,086,555)
Cash Flow Hedging Reserve [Member] |  |  |
Other comprehensive income [RollForward] |  |  |
Beginning balance | 18,140 | 1,506 | (90,510)
Derivatives valuation gains (losses) | (26,899) | 18,436 | 126,360
Deferred tax | (574) | (1,802) | (34,344)
Actuarial reserves by employee benefit plans |  |  |
Deferred tax actuarial IAS by employee benefit plans |  |  |
Difference by subsidiaries conversion |  |  |
Ending balance | (9,333) | 18,140 | 1,506
Actuarial Gains Or Losses On Defined Benefit Plans Reserve [Member] |  |  |
Other comprehensive income [RollForward] |  |  |
Beginning balance | (10,926) | (12,900) | (10,717)
Derivatives valuation gains (losses) |  |  |
Deferred tax |  |  |
Actuarial reserves by employee benefit plans | (5,819) | 2,758 | (3,104)
Deferred tax actuarial IAS by employee benefit plans | 1,567 | (784) | 921
Difference by subsidiaries conversion |  |  |
Ending balance | (15,178) | (10,926) | (12,900)
Other Comprehensive Income [Member] |  |  |
Other comprehensive income [RollForward] |  |  |
Beginning balance | (2,124,376) | (2,097,949) | (2,677,268)
Derivatives valuation gains (losses) | (26,899) | 18,436 | 126,360
Deferred tax | (574) | (1,802) | (34,344)
Actuarial reserves by employee benefit plans | (5,819) | 2,758 | (3,104)
Deferred tax actuarial IAS by employee benefit plans | 1,567 | (784) | 921
Difference by subsidiaries conversion | (597,615) | (45,035) | 489,486
Ending balance | $ (2,753,716) | $ (2,124,376) | $ (2,097,949)

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- Definition The amount of residual interest in the assets of the entity after deducting all its liabilities. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 1 -IssueDate 2018-01-01 -Paragraph 24 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=1&date=2018-03-01&anchor=para_24_a&doctype=Standard -URIDate 2018-03-16 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 1 -IssueDate 2018-01-01 -Paragraph 32 -Subparagraph a -Clause i -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=1&date=2018-03-01&anchor=para_32_a_i&doctype=Standard -URIDate 2018-03-16 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2018-01-01 -Paragraph 93 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=13&date=2018-03-01&anchor=para_93_a&doctype=Standard -URIDate 2018-03-16 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2018-01-01 -Paragraph 93 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=13&date=2018-03-01&anchor=para_93_b&doctype=Standard -URIDate 2018-03-16 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2018-01-01 -Paragraph 93 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=13&date=2018-03-01&anchor=para_93_e&doctype=Standard -URIDate 2018-03-16 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_55&doctype=Standard -URIDate 2018-03-16 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 78 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_78_e&doctype=Standard -URIDate 2018-03-16 + Details
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