Significant Customers

3 Months Ended

Mar. 31, 2013

Significant Customers [Abstract]

Significant Customers

9.  SIGNIFICANT CUSTOMERS:

Export sales were 80% of revenue in the three months ended March 31, 2013 and 87% of revenue in the three months ended March 31, 2012.  Virtually all of our export sales are negotiated, invoiced and paid in U.S. dollars. Export sales by geographic area are summarized as follows:

	Three Months Ended March 31,
(In thousands)	2013		2012
Americas	$	56	$	497
Europe		1,716		3,386
Asia		3,491		5,800
Other		114		144
Total export sales	$	5,377	$	9,827

Our LaserAlign sensor family has historically accounted for a significant portion of our sales and profitability.  Our revenue, results of operations and cash flows would be negatively impacted if our LaserAlign customers, primarily Juki and Assembleon, are unsuccessful selling the products into which our sensors are incorporated, design their products to function without our sensors, purchase sensors from other suppliers, or otherwise terminate their relationships with us.

We are dependent upon two customers, Juki and Assembleon, for a significant portion of our total revenue.  For the three months ended March 31, 2013, sales to Juki accounted for 8% of our total revenue and sales to Assembleon accounted for 10% of our total revenue.