Segment Information

3 Months Ended

Mar. 31, 2017

Segment Information [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 March 31,
	2017		2016
	(in thousands)
United States	$	796	$	1,111
Israel		216		171
Korea		—		422
Australia		—		412
Canada		203		233
Germany		12		1,538
Other		42		400
Revenue	$	1,269	$	4,287

The following table summarizes revenue by product type:

	Three months ended March 31,
	2017		2016
	(in thousands)
Optical	$	1,218	$	1,404
Core		15		441
Wafer		10		2,345
Research & development		26		97
Revenue	$	1,269	$	4,287

The following table summarizes assets by geographic region:

	March 31, 2017		December 31, 2016
	(in thousands)
United States	$	42,868	$	47,171
Malaysia		5,466		5,811
Other		17		31
Total assets	$	48,351	$	53,013