Segment Information (Tables)

9 Months Ended

Sep. 30, 2014

Segment Reporting [Abstract]

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

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,
	2014		2013		2014		2013
ATCA Platforms	$	20,736	$	27,744	$	66,894	$	94,284
Software-Solutions	11,620		9,563		29,861		33,824
COM Express and Rackmount Server	15,923		13,380		39,840		42,225
Other Products	2,526		3,422		7,973		17,392
Total revenues	$	50,805	$	54,109	$	144,568	$	187,725

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

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2014		2013		2014		2013
United States	$	17,476	$	21,205	$	52,207	$	77,333
Other North America	254		770		1,957		1,856
China	7,172		8,890		22,152		23,681
Japan	3,339		6,751		13,221		25,207
Other Asia Pacific	10,792		3,616		19,025		16,323
Asia Pacific ("APAC")	21,303		19,257		54,398		65,211
Netherlands	7,861		5,416		19,030		14,377
Other EMEA	3,911		7,461		16,976		28,948
Europe, the Middle East and Africa (“EMEA”)	11,772		12,877		36,006		43,325
Foreign Countries	33,329		32,904		92,361		110,392
Total	$	50,805	$	54,109	$	144,568	$	187,725

Long-lived assets by geographic area are as follows (in thousands):

	September 30, 2014		December 31, 2013
Property and equipment, net
United States	$	4,899	$	7,421
Other North America	733		942
China	2,685		3,396
Other APAC	36		185
Total APAC	2,721		3,581
India	2,241		2,893
Other EMEA	3		17
Total EMEA	2,244		2,910
Foreign Countries	5,698		7,433
Total property and equipment, net	$	10,597	$	14,854
Intangible assets, net
United States	$	46,529	$	56,474
Other North America	—		36
Total intangible assets, net	$	46,529	$	56,510

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2014		2013		2014		2013
United States	$	17,476	$	21,205	$	52,207	$	77,333
Other North America	254		770		1,957		1,856
China	7,172		8,890		22,152		23,681
Japan	3,339		6,751		13,221		25,207
Other Asia Pacific	10,792		3,616		19,025		16,323
Asia Pacific ("APAC")	21,303		19,257		54,398		65,211
Netherlands	7,861		5,416		19,030		14,377
Other EMEA	3,911		7,461		16,976		28,948
Europe, the Middle East and Africa (“EMEA”)	11,772		12,877		36,006		43,325
Foreign Countries	33,329		32,904		92,361		110,392
Total	$	50,805	$	54,109	$	144,568	$	187,725

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,
	2014		2013		2014		2013
Nokia Solutions and Networks	13.0	%	20.7	%	16.5	%	19.5	%
Philips Medical	18.7	%	11.6	%	16.4	%	N/A
An Indian Carrier	10.6	%	N/A		N/A		N/A
NEC	N/A		N/A		N/A		10.4	%

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

The following customers accounted for more than 10% of accounts receivable:
	September 30, 2014		December 31, 2013
Nokia Solutions and Networks	10.0	%	20.7	%
Philips Medical	18.8	%	N/A
An Indian Carrier	14.8	%	N/A