Intangible Assets (Including Goodwill) (Tables)

12 Months Ended

Dec. 31, 2018


*(in millions of Euros)*	Goodwill		Technology			Computer Software			Customer relationships			Work in Progress			Other			Total intangible assets (excluding goodwill)
Net balance at January 1, 2018		403		24			18			15			9			2			68
Additions		—		—			2			—			8			1			11
Amortization expense		—		(3	)		(8	)		(1	)		—			(1	)		(13	)
Transfer during the year		—		—			5			—			(5	)		—			—
Effects of changes in foreign exchange rates		19		1			1			1			1			—			4

Net balance at December 31, 2018		422		22			18			15			13			2			70

Cost		422		84			65			39			13			3			204
Less accumulated amortization and impairment		—		(62	)		(47	)		(24	)		—			(1	)		(134	)

Net balance at December 31, 2018		422		22			18			15			13			2			70


*(in millions of Euros)*	Goodwill			Technology			Computer Software			Customer relationships			Work in Progress			Other			Total intangible assets (excluding goodwill)
Net balance at January 1, 2017		457			28			21			18			9			3			79
Additions		—			—			—			—			6			—			6
Amortization expense		—			(1	)		(9	)		(1	)		—			(1	)		(12	)
Transfer during the year		—			1			7			—			(6	)		—			2
Effects of changes in foreign exchange rates		(54	)		(4	)		(1	)		(2	)		—			—			(7	)

Net balance at December 31, 2017		403			24			18			15			9			2			68

Cost		403			81			55			38			9			3			186
Less accumulated amortization and impairment		—			(57	)		(37	)		(23	)		—			(1	)		(118	)

Net balance at December 31, 2017		403			24			18			15			9			2			68