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Derivative financial instruments (Details 3) - EUR (€) € in Millions | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Disclosure Of Derivative Financial Instruments [Line Items] |  |  |
Other operating income (expense) | € 129 | € (32) | € 16
Cash flow hedges [member] |  |  |
Disclosure Of Derivative Financial Instruments [Line Items] |  |  |
Other operating income (expense) |  | 12 | (1)
Derivatives [member] |  |  |
Disclosure Of Derivative Financial Instruments [Line Items] |  |  |
Other operating income (expense) | € 129 | € (44) | € 17

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- Definition Disclosure of derivative financial instruments + References No definition available. + Details
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- Definition The amount of operating income (expense) that the entity does not separately disclose in the same statement or note. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 85 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_85&doctype=Standard -URIDate 2018-03-16 + Details
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- Details
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- Details
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