Segment Reporting

12 Months Ended

Dec. 31, 2013

Segment Reporting Information, Operating Income (Loss) [Abstract]

Segment Reporting

Segment Reporting

Operating segments are defined as components of an enterprise about which separate financial information is available that is evaluated regularly by the chief operating decision maker, or decision making group, in deciding how to allocate resources and in assessing performance. The Company's chief operating decision maker is its Chief Executive Officer. The Chief Executive Officer and the Company's board of directors review financial information presented on a consolidated basis, accompanied by information about revenues by geographic region, for purposes of allocating resources and evaluating financial performance. The Company has one business activity and there are no segment managers who are held accountable for operations, operating results beyond revenue goals or plans for levels or components below the consolidated unit level. Accordingly, the Company has a single reporting segment. Operations outside of the United States consist principally of research and development and sales activities.

Geographic revenues are identified by the location of the customer and consist of the following (in thousands):

	Years Ended December 31,
	2013		2012		2011
Revenues
United States	$	11,005	$	51,714	$	72,355
Europe	9,568		11,150		16,751
Asia
India	3,099		16,813		21,063
Singapore	7,220		7,507		12,008
Others	1,030		1,114		1,688
	$	31,922	$	88,298	$	123,865

Geographic presentation of identifiable long-lived assets below shows those assets that can be directly associated with a particular geographic area and consist of the following (in thousands):

	December 31,
	2013		2012		2011
Long-lived assets
United States	$	16,189	$	25,953	$	34,817
Europe (1)	2,123		5,157		4,395
Asia	—		711		2,380
	$	18,312	$	31,821	$	41,592

(1) Primarily Hungary