Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2012

Goodwill and Intangible Assets [Abstract]

Summary of acquisition-related intangible assets

Information regarding our acquisition-related intangible assets is as follows (in thousands):

	December 31, 2012
	Gross Carrying Amount		Accumulated Amortization			Impairment		Net Carrying Value
Trade names and trademarks		180		(180	)		—		0
Customer relationships		1,275		(276	)		—		999
Non-compete agreements		196		(126	)		—		70
Total	$	1,651	$	(582	)	$	—	$	1,069

	December 31, 2011
	Gross Carrying Amount		Accumulated Amortization			Impairment			Net Carrying Value
Acquired technology	$	1,552	$	(1,034	)	$	(518	)	$	—
Trade names and trademarks		180		(92	)		—			88
Customer relationships		1,275		(141	)		—			1,134
Non-compete agreements		196		(28	)		—			168
Total	$	3,203	$	(1,295	)	$	(518	)	$	1,390

Expected amortization expense for acquisition-related intangible assets

As of December 31, 2012, expected amortization expense for acquisition-related intangible assets for each of the next five years and thereafter was as follows (in thousands):

2013	$	206
2014		135
2015		135
2016		130
2017		98
Thereafter		365
Total	$	1,069