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Income (expense) from investments (Details) - EUR (€) € in Millions | 12 Months Ended
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Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Income Expense From Investments Details 1 |  |  |
Share of profit from equity-accounted investments | € 124 | € 77 | € 150
Share of loss from equity-accounted investments | (353) | (370) | (615)
Decreases (increases) in the provision for losses on investments from equity accounted investments | (38) | (33) | (6)
Share of profit (loss) from continuing operations of associates and joint ventures accounted for using equity method | € (267) | € (326) | € (471)

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- Definition The amount of decreases (increases) in the provision for losses on investments from equity accounted investments. + References No definition available. + Details
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- Definition The entity's share of the loss of investments accounted for using the equity method. + References No definition available. + Details
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- Definition The entity's share of the profit of investments accounted for using the equity method. + References No definition available. + Details
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- Definition The entity's share of the profit (loss) from continuing operations of associates and joint ventures accounted for using the equity method. [Refer: Associates [member]; Continuing operations [member]; Investments accounted for using equity method; Joint ventures [member]; Profit (loss) from continuing operations] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2017-01-01 -Paragraph B16 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=12&date=2017-03-01&anchor=para_B16_a&doctype=Appendix&seq=2 -URIDate 2017-03-09 + Details
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