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Other assets (Details) - EUR (€) € in Millions	Dec. 31, 2018	Dec. 31, 2017
Disclosure Of Other Current Assets [Abstract]
Fair value of derivative financial instruments	€ 1,594	€ 1,231
Other current assets	664	342
Other current assets, Total	2,258	1,573
Fair value of derivative financial instruments	68	80
Other current assets	724	1,243
Other non-current assets	€ 792	€ 1,323

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- Definition

Disclosure Of Other Current Assets

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The amount of non current prepayments and other non current assets

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- Definition

The amount of current derivative financial assets. [Refer: Derivative financial assets]

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The amount of current prepayments and other current assets. [Refer: Other current assets; Current prepayments]

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The amount of non-current derivative financial assets. [Refer: Derivative financial assets]

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The amount of current assets that the entity does not separately disclose in the same statement or note. [Refer: Current assets]

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The amount of non-current assets that the entity does not separately disclose in the same statement or note. [Refer: Non-current assets]

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