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COSTS AND EXPENSES BY NATURE (Details 2) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Material income and expense [abstract] |  |  |
Bank loan interest | $ 347,551 | $ 352,405 | $ 331,511
Financial leases | 37,522 | 32,573 | 42,855
Other financial instruments | 8,213 | 31,358 | 38,991
Total | $ 393,286 | $ 416,336 | $ 413,357

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- Definition The cash outflow for leases. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2019-01-01 -Name IFRS -Number 16 -IssueDate 2017-01-01 -Paragraph 53 -Subparagraph g -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=16&date=2017-03-01&anchor=para_53_g&doctype=Standard -URIDate 2017-03-09 + Details
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- Definition The amount of costs associated with financing activities of the entity. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 82 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_82_b&doctype=Standard -URIDate 2017-03-09 + Details
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- References No definition available. + Details
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- Definition The amount of costs associated with bank loan interest activities of the entity. + References No definition available. + Details
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- Definition The amount of costs associated with other financial instruments activities of the entity. + References No definition available. + Details
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