Segment Information

9 Months Ended

Sep. 30, 2015

Segment Reporting [Abstract]

Segment Information

4. SEGMENT INFORMATION

The Company evaluates operations as one reportable segment, as it only reports profit and loss information on an aggregate basis to its chief operating decision maker.

Revenue is attributed by geographic region based on ship-to location of the Company’s customers. The following table summarizes revenue by geographic region:

	Three months ended September 30,				Nine months ended September 30,
	2015		2014		2015		2014
	(in thousands)				(in thousands)
China	$	320	$	2,851	$	5,483	$	16,721
Korea		1,267		794		3,253		4,843
Taiwan		305		1,747		3,218		7,780
Germany		1,629		199		3,270		470
United States		1,332		1,258		3,853		4,218
Israel		104		296		718		982
Australia		300		471		715		616
Japan		84		191		327		616
Other		5		229		525		527
Total Revenue	$	5,346	$	8,036	$	21,362	$	36,773

The following table summarizes revenue by product type:

	Three months ended September 30,				Nine months ended September 30,
	2015		2014		2015		2014
	(in thousands)				(in thousands)
Core	$	1,824	$	4,183	$	10,962	$	25,111
Wafer		2,136		2,085		5,769		6,093
Optical		1,116		1,612		4,075		5,016
Research & Development		270		156		556		553
Total Revenue	$	5,346	$	8,036	$	21,362	$	36,773

The following table summarizes assets by geographic region:

	September 30, 2015		December 31, 2014
	(in thousands)
United States	$	98,211	$	156,105
Malaysia		30,705		38,765
Other		37		36
Total Assets	$	128,953	$	194,906