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TRADE RECEIVABLES AND OTHER - Aging of Total Trade Receivables - Net (Details) - EUR (€) € in Millions | Dec. 31, 2020 | Dec. 31, 2019
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Trade receivables [line items] |  |
Trade receivables | € 341 | € 393
Not past due |  |
Trade receivables [line items] |  |
Trade receivables | 333 | 380
1 – 30 days past due |  |
Trade receivables [line items] |  |
Trade receivables | 7 | 10
31 – 60 days past due |  |
Trade receivables [line items] |  |
Trade receivables | 1 | 3
61 – 90 days past due |  |
Trade receivables [line items] |  |
Trade receivables | 0 | 0
Greater than 90 days past due |  |
Trade receivables [line items] |  |
Trade receivables | € 0 | € 0

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- Definition The amount due from customers for goods and services sold. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 78 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_78_b&doctype=Standard -URIDate 2020-01-01 + Details
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