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Other Non-Current Assets - Summary of Other Non-current Assets (Detail) - EUR (€) € in Millions | Dec. 31, 2018 | Dec. 31, 2017
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Miscellaneous non-current assets [abstract] |  |
Interest in net assets of joint ventures | € 14 | € 32
Interest in net assets of associates | 40 | 44
Long-term trade and other receivables | 307 | 265
Operating lease prepayments for land | 118 | 116
Fair value of biological assets | 18 | 17
Other non-current assets | 151 | 83
Total other non-current assets | € 648 | € 557

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