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Financial Instruments Fair Value Risk - Summary of Assets and Liabilities Carried at Fair Value, Classification of Fair Value Calculations by Category (Parenthetical) (Detail) - Fair value [member] - EUR (€) € in Millions | Jun. 30, 2019 | Dec. 31, 2018
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Disclosure of Detailed Information about Financial Instruments [Line Items] |  |
Derivatives assets, reported within trade receivables | € 36 | € 82
Derivatives liabilities, reported within trade receivables | € (66) | € (140)

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- Definition Derivatives financial liabilities reported within trade receivables hedge trading activities. + References No definition available. + Details
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- Details
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