Revenue Concentrations, Significant Customers And Geographic Areas

9 Months Ended

Sep. 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 September 30,				Nine Months Ended September 30,
(In thousands)	2020		2019		2020		2019
High Precision 3D and 2D Sensors	$	3,645	$	3,170	$	12,512	$	8,923
Inspection and Metrology Systems		13,339		5,545		29,361		22,554
Semiconductor Sensors		3,836		3,676		11,372		10,934
Total	$	20,820	$	12,391	$	53,245	$	42,411

Export revenues as a percentage of total revenues in the three and nine months ended September 30, 2020 was 84% and 80%, respectively. Export revenues as a percentage of total revenues in the three and nine months ended September 30, 2019 was 77% and 73%, 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 September 30,				Nine Months Ended September 30,
(In thousands)	2020		2019		2020		2019
Americas	$	94	$	418	$	592	$	994
Europe		2,221		1,926		6,693		6,189
China		4,829		2,135		12,662		8,469
Taiwan		2,237		842		4,716		3,986
Other Asia		7,706		4,005		16,864		10,824
Other		453		248		1,167		632
Total export sales	$	17,540	$	9,574	$	42,694	$	31,094

In the nine months ended September 30, 2020, sales to significant customer A accounted for 13% of our total revenues and sales to significant customer B accounted for 14% of our total revenues. As of September 30, 2020, accounts receivable from significant customer A were $1.3 million and accounts receivable from significant customer B were $5.8 million.