Segment Information (Tables)

9 Months Ended

Sep. 30, 2012

Segment Reporting [Abstract]

Revenue from External Customers by Products and Services [Table Text Block]

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2012		2011		2012		2011
Hardware	$	50,907	$	89,751	$	176,558	$	231,349
Software royalties and licenses	5,904		3,543		17,317		9,534
Technical support services	3,618		1,635		10,889		4,763
Engineering and other services	3,296		2,947		12,032		5,713
Total revenues	$	63,725	$	97,876	$	216,796	$	251,359

Revenues on a product and services basis are as follows (in thousands):

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2012		2011		2012		2011
Hardware	$	50,907	$	89,751	$	176,558	$	231,349
Software royalties and licenses	5,904		3,543		17,317		9,534
Technical support services	3,618		1,635		10,889		4,763
Engineering and other services	3,296		2,947		12,032		5,713
Total revenues	$	63,725	$	97,876	$	216,796	$	251,359

Generally, the Company's customers are not the end-users of its products. The Company ultimately derives revenues from the following four product groups (in thousands):

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2012		2011		2012		2011
ATCA Platforms	27,687		44,928		$	101,869	$	95,198
COM Express and Rackmount Server	13,861		16,846		37,963		43,947
Software-Solutions	11,584		9,055		39,746		22,588
Other Products	10,593		27,047		37,218		89,626
Total revenues	$	63,725	$	97,876	$	216,796	$	251,359

Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]

Geographic Revenues

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2012		2011		2012		2011
United States	$	21,321	$	29,693	$	75,611	$	72,050
Other North America	715		495		2,376		1,087
North America	22,036		30,188		77,987		73,137
Europe, the Middle East and Africa (“EMEA”)	15,277		21,337		47,096		63,133
Asia Pacific	26,412		46,351		91,713		115,089
Total	$	63,725	$	97,876	$	216,796	$	251,359

Long-lived assets by Geographic Area

	September 30, 2012		December 31, 2011
Property and equipment, net
United States	$	9,144	$	8,748
Other North America	519		568
EMEA	3,061		2,928
Asia Pacific	5,147		3,122
Total property and equipment, net	$	17,871	$	15,366
Goodwill
United States	$	—	$	29,588
EMEA	—		160
Total goodwill	$	—	$	29,748
Intangible assets, net
United States	$	72,356	$	82,975
Other North America	255		386
EMEA	1,298		1,682
Total intangible assets, net	$	73,909	$	85,043

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2012		2011		2012		2011
United States	$	21,321	$	29,693	$	75,611	$	72,050
Other North America	715		495		2,376		1,087
North America	22,036		30,188		77,987		73,137
Europe, the Middle East and Africa (“EMEA”)	15,277		21,337		47,096		63,133
Asia Pacific	26,412		46,351		91,713		115,089
Total	$	63,725	$	97,876	$	216,796	$	251,359

Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block]

The following customers accounted for more than 10% of the Company's total revenues:

	Three Months Ended		Nine Months Ended
	September 30,		September 30,
	2012	2011	2012	2011
Nokia Siemens Networks	23.7%	29.1%	23.1%	40.2%
NEC	11.2%	NA	11.6%	NA

Schedules of Concentration of Risk, by Risk Factor [Table Text Block]

The following customer accounted for more than 10% of accounts receivable:

	September 30, 2012	December 31, 2011
Nokia Siemens Networks	27.0%	23.4%