Segment Information

6 Months Ended

Jun. 30, 2015

Segment Reporting [Abstract]

Segment Information

3. 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 June 30,				Six months ended June 30,
	2015		2014		2015		2014
	(in thousands)				(in thousands)
China	$	1,813	$	7,420	$	5,163	$	13,870
Korea		1,261		2,153		1,986		4,049
Taiwan		1,211		2,269		2,913		6,033
Germany		1,131		238		1,641		271
United States		998		1,590		2,521		2,960
Israel		291		390		614		686
Australia		200		145		415		145
Japan		127		157		243		425
Other		74		107		520		298
Total Revenue	$	7,106	$	14,469	$	16,016	$	28,737

The following table summarizes revenue by product type:

	Three months ended June 30,				Six months ended June 30,
	2015		2014		2015		2014
	(in thousands)				(in thousands)
Core	$	4,029	$	9,572	$	9,138	$	20,927
Wafer		1,742		2,860		3,633		4,010
Optical		1,191		1,765		2,959		3,403
Research & Development		144		272		286		397
Total Revenue	$	7,106	$	14,469	$	16,016	$	28,737

The following table summarizes assets by geographic region:

	June 30, 2015		December 31, 2014
	(in thousands)
United States	$	136,794	$	156,105
Malaysia		40,506		38,765
Other		42		36
Total Assets	$	177,342	$	194,906