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Other Assets and Receivables - Summary of Movements in Provision for Doubtful Debts (Detail) - EUR (€) € in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Disclosure Of Other Assets And Receivables [abstract]
Beginning balance	€ (41)	€ (48)
Additions charged to earnings	(9)	(7)
Unused amounts reversed through the income statement	8	4
Disposal of business	4
Used during the year	5	10
Ending balance	€ (34)	€ (41)

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- Definition

Disclosure Of Other Assets And Receivables [abstract].

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Provision adjustment disposal of business.

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- Definition

The amount of additional allowance for credit losses of financial assets recognised in profit or loss. [Refer: Allowance account for credit losses of financial assets]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Note Expiry date 2021-01-01
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- Definition

The amount of an allowance account used to record impairments to financial assets due to credit losses. [Refer: Financial assets]

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The decrease in an allowance account for credit losses of financial assets resulting from the reversal of impairment. [Refer: Allowance account for credit losses of financial assets]

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-Note Expiry date 2021-01-01
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The decrease in an allowance account for credit losses of financial assets resulting from the utilisation of the allowance. [Refer: Allowance account for credit losses of financial assets]

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