Goodwill and acquisition-related intangibles (Tables)

3 Months Ended

Mar. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of acquisition-related intangible assets

Components of acquisition-related intangible assets are as follows:

		March 31, 2014						December 31, 2013
Acquisition-related intangibles:	Amortization Period (Years)	Gross Carrying Amount		Accumulated Amortization		Net		Gross Carrying Amount		Accumulated Amortization		Net
Developed technology	5 - 10	$	2,126	$	550	$	1,576	$	2,157	$	526	$	1,631
Customer relationships	5 - 8	818		262		556		821		239		582
Other intangibles	5	5		3		2		5		3		2
In-process R&D	(a)	8		n/a		8		8		n/a		8
Total		$	2,957	$	815	$	2,142	$	2,991	$	768	$	2,223

(a) In-process R&D is not amortized until the associated project has been completed. Alternatively, if the associated project is determined not to be viable, it is expensed.