v3.10.0.1

Financial investments, Restructuring agreement of Abengoa (Details) - Ten West Link [Member] | 9 Months Ended
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Sep. 30, 2018 mi
Restructuring Agreement [Abstract] |
Percentage interest acquired | 12.50%
Length of transmission lines | 114

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- Definition The total span, length or measured distance of transmission lines. + References No definition available. + Details
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- References No definition available. + Details
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- Definition The percentage of voting equity interests acquired in a business combination. [Refer: Business combinations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 3 -IssueDate 2018-01-01 -Paragraph B64 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=3&date=2018-03-01&anchor=para_B64_c&doctype=Appendix&seq=2 -URIDate 2018-03-16 + Details
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- Details
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