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CURRENT AND DEFERRED TAXES (Details) - Schedule of movements of deferred tax assets and liabilities - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
CURRENT AND DEFERRED TAXES (Details) - Schedule of movements of deferred tax assets and liabilities [Line Items] |  |  |
Opening balance Assets/(liabilities) | $ (513,042) | $ (509,827) | $ (469,836)
Recognized in consolidated income | 126,344 | 4,196 | (31,485)
Recognized in comprehensive income | 3,287 | 1,297 | (2,555)
Exchange rate variation | 2,191 | (8,708) | (5,951)
Ending balance Asset (liability) | (381,220) | (513,042) | (509,827)
Property, plant and equipment [member] |  |  |
CURRENT AND DEFERRED TAXES (Details) - Schedule of movements of deferred tax assets and liabilities [Line Items] |  |  |
Opening balance Assets/(liabilities) | (1,582,496) | (1,568,764) | (1,615,783)
Recognized in consolidated income | 67,237 | (19,735) | 46,403
Recognized in comprehensive income |  |  |
Exchange rate variation | 1,355 | 6,003 | 616
Ending balance Asset (liability) | (1,513,904) | (1,582,496) | (1,568,764)
Leased Assets [Member] |  |  |
CURRENT AND DEFERRED TAXES (Details) - Schedule of movements of deferred tax assets and liabilities [Line Items] |  |  |
Opening balance Assets/(liabilities) | 85,752 | 75,849 | 61,343
Recognized in consolidated income | 47,729 | 9,903 | 14,506
Recognized in comprehensive income |  |  |
Exchange rate variation |  |  |
Ending balance Asset (liability) | 133,481 | 85,752 | 75,849
Amortization [Member] |  |  |
CURRENT AND DEFERRED TAXES (Details) - Schedule of movements of deferred tax assets and liabilities [Line Items] |  |  |
Opening balance Assets/(liabilities) | (56,863) | (54,820) | (77,480)
Recognized in consolidated income | 3,345 | (3,735) | 22,486
Recognized in comprehensive income |  |  |
Exchange rate variation | 382 | 1,692 | 174
Ending balance Asset (liability) | (53,136) | (56,863) | (54,820)
Provisions [Member] |  |  |
CURRENT AND DEFERRED TAXES (Details) - Schedule of movements of deferred tax assets and liabilities [Line Items] |  |  |
Opening balance Assets/(liabilities) | 37,328 | (10,461) | 281,369
Recognized in consolidated income | 13,881 | 92,804 | (286,267)
Recognized in comprehensive income | 2,873 | 1,566 | (785)
Exchange rate variation | (10,515) | (46,581) | (4,778)
Ending balance Asset (liability) | 43,567 | 37,328 | (10,461)
Revaluation of Financial Assets [Member] |  |  |
CURRENT AND DEFERRED TAXES (Details) - Schedule of movements of deferred tax assets and liabilities [Line Items] |  |  |
Opening balance Assets/(liabilities) | (13) | 3,750 | 3,223
Recognized in consolidated income | 10,142 | (2,326) | 2,417
Recognized in comprehensive income | 414 | (269) | (1,770)
Exchange rate variation | (264) | (1,168) | (120)
Ending balance Asset (liability) | 10,279 | (13) | 3,750
Tax Losses [Member] |  |  |
CURRENT AND DEFERRED TAXES (Details) - Schedule of movements of deferred tax assets and liabilities [Line Items] |  |  |
Opening balance Assets/(liabilities) | 1,369,150 | 1,479,560 | 1,328,736
Recognized in consolidated income | (10,116) | (98,154) | 152,081
Recognized in comprehensive income |  |  |
Exchange rate variation | (2,766) | (12,256) | (1,257)
Ending balance Asset (liability) | 1,356,268 | 1,369,150 | 1,479,560
Intangibles [Member] |  |  |
CURRENT AND DEFERRED TAXES (Details) - Schedule of movements of deferred tax assets and liabilities [Line Items] |  |  |
Opening balance Assets/(liabilities) | (351,238) | (406,536) | (430,705)
Recognized in consolidated income | (11,718) | 20,000 | 24,436
Recognized in comprehensive income |  |  |
Exchange rate variation | 13,874 | 35,298 | (267)
Ending balance Asset (liability) | (349,082) | (351,238) | (406,536)
Others [Member] |  |  |
CURRENT AND DEFERRED TAXES (Details) - Schedule of movements of deferred tax assets and liabilities [Line Items] |  |  |
Opening balance Assets/(liabilities) | (14,662) | (28,405) | (20,539)
Recognized in consolidated income | 5,844 | 5,439 | (7,547)
Recognized in comprehensive income |  |  |
Exchange rate variation | 125 | 8,304 | (319)
Ending balance Asset (liability) | $ (8,693) | $ (14,662) | $ (28,405)

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- Definition The amount of tax expense or income relating to changes in deferred tax liabilities and deferred tax assets, recognised in profit or loss. [Refer: Deferred tax assets; Deferred tax expense (income); Deferred tax liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2019-01-01 -Paragraph 81 -Subparagraph g -Clause ii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2019-en-r&anchor=para_81_g_ii&doctype=Standard -URIDate 2019-03-27 + Details
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