Revenue Concentrations, Significant Customers And Geographic Areas

6 Months Ended

Jun. 30, 2020

Segment Reporting [Abstract]

Revenue Concentrations, Significant Customers And Geographic Areas

11. REVENUE CONCENTRATIONS, SIGNIFICANT CUSTOMERS AND GEOGRAPHIC AREAS:

The following summarizes our revenue by product line:  

	Three Months Ended June 30,				Six Months Ended June 30,
(In thousands)	2020		2019		2020		2019
High Precision 3D and 2D Sensors	$	4,745	$	2,004	$	8,867	$	5,753
Inspection and Metrology Systems		7,661		9,918		16,022		17,009
Semiconductor Sensors		3,590		3,122		7,536		7,258
Total	$	15,996	$	15,044	$	32,425	$	30,020

Export revenues as a percentage of total revenues in the three and six months ended June 30, 2020 were 84% and 78%, respectively. Export revenues as a percentage of total revenue in the three and six months ended June 30, 2019 were 73% and 72%, respectively.  Export revenues are attributed to the country where the product is shipped. Substantially all of our export revenues are negotiated, invoiced and paid in U.S. dollars. Export revenues by geographic area are summarized as follows: 

	Three Months Ended June 30,				Six Months Ended June 30,
(In thousands)	2020		2019		2020		2019
Americas	$	97	$	205	$	497	$	576
Europe		2,369		1,606		4,472		4,264
China		3,954		3,559		7,834		6,334
Taiwan		763		999		2,479		3,144
Other Asia		5,449		4,207		9,129		6,819
Other		742		339		742		384
Total export sales	$	13,374	$	10,915	$	25,153	$	21,521

In the six months ended June 30, 2020, sales to significant customer A accounted for 16% of our total revenues. As of June 30, 2020, accounts receivable from significant customer A was $2.2 million.