CONCENTRATION OF RISK (Tables)

3 Months Ended

Mar. 31, 2016

Risks and Uncertainties [Abstract]

Revenues and accounts receivable from our largest non-government customers

Revenues and accounts receivable from the Company's largest customers were as follows (in thousands):

	% of Revenues for the three months ended March 31,		Accounts Receivable as of
Customer	2016	2015	March 31, 2016
A	50%	26%	$	12,206
B	36%	41%	5,816
C	6%	1%	1,651

Revenues by geographic area

Revenues by geographic area are as follows (in thousands):

	Three Months Ended March 31,
Country	2016		2015
South Korea	$	25,963	$	22,222
Japan	1,287		7,760
Other non-U.S. locations	2,370		1,016
Total non-U.S. locations	29,620		30,998
United States	83		225
Total revenue	$	29,703	$	31,223

Long-lived assets (net) by geographic area

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

	March 31, 2016		December 31, 2015
United States	$	22,167	$	22,187
Other	195		220
Total long-lived assets	$	22,362	$	22,407