Goodwill and Acquired Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2014

Goodwill by Operating Segment

The following table identifies the activity relating to goodwill by operating segment:

In millions	Balance December 31, 2013		Additions		Currency Translation Adjustments			Balance September 30, 2014
Goodwill
Americas	$	626	$	28	$	(1	)	$	653
International		320		0		(15	)		305
Total goodwill	$	946	$	28	$	(16	)	$	958

Gross Carrying Amount and Accumulated Amortization for Teradata's Acquired Intangible Assets

The gross carrying amount and accumulated amortization for Teradata’s acquired intangible assets were as follows:

			September 30, 2014					December 31, 2013
In millions	Amortization Life (in Years)		Gross Carrying Amount		Accumulated Amortization and Currency Translation Adjustments			Gross Carrying Amount		Accumulated Amortization and Currency Translation Adjustments
Acquired intangible assets
Intellectual property/developed technology		1 to 7	$	165	$	(86	)	$	153	$	(70	)
Customer relationships		3 to 10		77		(32	)		77		(23	)
Trademarks/trade names		1 to 5		15		(12	)		15		(7	)
In-process research and development		5		5		(2	)		5		(1	)
Non-compete agreements		1 to 3		1		(1	)		1		(1	)
Total		1 to 10	$	263	$	(133	)	$	251	$	(102	)

Aggregate Amortization Expense for Acquired Intangible Assets

The estimated amortization expense for acquired intangible assets for the following periods is as follows:

	Remainder of 2014		For the year ended (estimated)
In millions			2015		2016		2017		2018		2019
Amortization expense	$	13	$	39	$	30	$	22	$	10	$	8