Restructuring - Restructuring Expenses By Functional Area (Details) € in Millions, $ in Millions	12 Months Ended
Dec. 31, 2017 USD ($)	Dec. 31, 2017 EUR (€)	Dec. 31, 2016 EUR (€)	Dec. 31, 2015 EUR (€)
Restructuring
Cost of cloud and software		€ 55	€ 3	€ 80
Cost of services		118	7	218
Research and development		9	7	156
Sales and marketing		2	10	147
General and administration		(2)	1	20
Restructuring expenses	$ 219	€ 182	€ 28	€ 621

The amount of expense relating to restructuring. Restructuring is a programme that is planned and controlled by management and materially changes either the scope of a business undertaken by an entity or the manner in which that business is conducted. Such programmes include: (a) the sale or termination of a line of business; (b) closure of business locations in a country or region or the relocation of activities from one country or region to another; (c) changes in management structure; and (d) fundamental reorganisations that have a material effect on the nature and focus of the entity's operations.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2017-01-01
-Paragraph 98
-Subparagraph b
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_98_b&doctype=Standard
-URIDate 2017-03-09

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- Definition

The amount of expense relating to restructuring and presented in the income statement under functional area of cost of cloud and software.

+ References

No definition available.

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- Definition

The amount of expense relating to restructuring and presented in the income statement under functional area of cost of services.

+ References

No definition available.

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- Definition

The amount of expense relating to restructuring and presented in the income statement under functional area of cost of general and administration.

+ References

No definition available.

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- Definition

The amount of expense relating to restructuring and presented in the income statement under functional area of cost of research and development.

+ References

No definition available.

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- Definition

The amount of expense relating to restructuring and presented in the income statement under functional area of cost of sales and marketing.

+ References

No definition available.

+ Details

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