Provisions - Restructuring and other provisions (Details) - EUR (€) € in Millions	12 Months Ended
Dec. 31, 2017	Dec. 31, 2016
Provisions
At beginning of year	€ 126	€ 96
Acquisitions		38
Provided	34	54
Released	(30)	(26)
Paid	(28)	(38)
Exchange	(7)	2
At end of year	95	126
Restructuring
Provisions
At beginning of year	22	18
Provided	11	25
Released	(2)	(11)
Paid	(9)	(10)
Exchange	(1)
At end of year	21	22
Other provisions
Provisions
At beginning of year	104	78
Acquisitions		38
Provided	23	29
Released	(28)	(15)
Paid	(19)	(28)
Exchange	(6)	2
At end of year	€ 74	€ 104

The amount paid for provisions.

No definition available.

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- Definition

The increase in other provisions resulting from acquisitions through business combinations. [Refer: Business combinations [member]; Other provisions]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 37
-IssueDate 2017-01-01
-Paragraph 84
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=37&date=2017-03-01&anchor=para_84&doctype=Standard
-URIDate 2017-03-09

+ Details

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- Definition

The amount of additional other provisions made. [Refer: Other provisions]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 37
-IssueDate 2017-01-01
-Paragraph 84
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-URIDate 2017-03-09

+ Details

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- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table.

+ References

No definition available.

+ Details

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- Definition

The increase (decrease) in other provisions resulting from foreign currency exchange rate changes on provisions measured in a currency different from the entity's presentation currency. [Refer: Other provisions]

+ References

+ Details

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- Definition

The amount of provisions other than provisions for employee benefits. [Refer: Provisions]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 37
-IssueDate 2017-01-01
-Paragraph 84
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=37&date=2017-03-01&anchor=para_84_a&doctype=Standard
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-URIDate 2017-03-09

+ Details

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- Definition

The amount used (ie incurrent and charged against the provision) for other provisions. [Refer: Other provisions]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 37
-IssueDate 2017-01-01
-Paragraph 84
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-URIDate 2017-03-09

+ Details

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- Details

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- Details

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