CONCENTRATION OF RISK (Tables)

12 Months Ended

Dec. 31, 2013

Risks and Uncertainties [Abstract]

Revenues and accounts receivable from our largest non-government customers

Revenues and accounts receivable from the Company's largest non-government customers for the years ended December 31 were as follows (in thousands):

	2013			2012			2011
Customer	% of Total Revenue	Accounts Receivable		% of Total Revenue	Accounts Receivable		% of Total Revenue	Accounts Receivable
A	60%	$	7,337	68%	$	6,257	51%	$	5,208
B	22%	2,905		5%	867		11%	845
C	9%	4,743		6%	—		18%	63

Revenues by geographic area

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

Country	2013		2012		2011
United States	$	1,552	$	3,893	$	6,842
South Korea	102,948		61,960		38,582
Japan	40,539		13,666		15,005
Taiwan	904		3,074		643
Other	696		651		217
All foreign locations	145,087		79,351		54,447
Total revenue	$	146,639	$	83,244	$	61,289

Long-lived assets (net) by geographic area

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

	2013		2012
United States	$	14,660	$	11,512
Other	233		296
Total long-lived assets	$	14,893	$	11,808