v3.8.0.1

Financial information by segment, Depreciation, amortization and impairment charges recognized (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2018 | Mar. 31, 2017
Financial information by segment [Abstract] |  |
Depreciation, amortization, and impairment charges | $ (74,624) | $ (76,876)
Renewable Energy [Member] |  |
Financial information by segment [Abstract] |  |
Depreciation, amortization, and impairment charges | (67,554) | (69,828)
Electric Transmission Lines [Member] |  |
Financial information by segment [Abstract] |  |
Depreciation, amortization, and impairment charges | (7,070) | (7,048)
North America [Member] |  |
Financial information by segment [Abstract] |  |
Depreciation, amortization, and impairment charges | (23,861) | (31,940)
South America [Member] |  |
Financial information by segment [Abstract] |  |
Depreciation, amortization, and impairment charges | (10,197) | (10,057)
EMEA [Member] |  |
Financial information by segment [Abstract] |  |
Depreciation, amortization, and impairment charges | $ (40,566) | $ (34,879)

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- Definition The amount of depreciation expense, amortisation expense and impairment loss (reversal of impairment loss) recognised in profit or loss. [Refer: Depreciation and amortisation expense; Impairment loss (reversal of impairment loss) recognised in profit or loss] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_112_c&doctype=Standard -URIDate 2017-03-09 + Details
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