Concentration of Credit Risk, Segment, and Geographic Information

6 Months Ended

Dec. 31, 2014

Concentration of Credit Risk, Segment, and Geographic Information [Abstract]

Concentration of Credit Risk, Segment, and Geographic Information

8. Concentration of Credit Risk, Segment, and Geographic Information

We operate in two segments, products and services, as disclosed within our condensed consolidated Statements of Operations.  We evaluate segment results using revenues and gross margin as the performance measures.  Such information is shown on the face of the accompanying Statements of Operations.  We do not identify assets on a segment basis.  We attribute revenues to individual countries and geographic areas based upon location of our customers.  A summary of our revenues by geographic area is as follows (in thousands):

	Three Months Ended December 31,				Six Months Ended December 31,
	2014		2013		2014		2013
United States	$	8,369	$	9,548	$	19,249	$	21,750
Canada		1,038		2,013		1,941		2,258
Total North America		9,407		11,561		21,190		24,008
Japan		3,402		2,468		5,265		5,448
Other Asia Pacific countries		727		1,371		945		2,192
Total Asia Pacific		4,129		3,839		6,210		7,640
Europe		2,457		2,437		6,130		3,387
South America		3		-		6		-
Total revenue	$	15,996	$	17,837	$	33,536	$	35,035

In addition, the following summarizes revenues by significant customer where such revenue accounted for 10% or more of total revenues for any one of the indicated periods:

	Three Months Ended December 31,				Six Months Ended December 31,
	2014		2013		2014		2013
Customer A		13%		10%		12%	<10%
Customer B		12%	<10%		<10%		<10%
Customer C	<10%		<10%			11%	<10%
Customer D	<10%		<10%		<10%		20%

We assess credit risk through ongoing credit evaluations of customers’ financial condition, and collateral is generally not required.  The following summarizes accounts receivable by significant customers for whom accounts receivable were 10% or more of total accounts receivables for any one of the indicated periods:

	December 31, 2014	June 30, 2014
Customer E	15%	<10%
Customer B	14%	10%
Customer A	13%	<10%
Customer F	<10%	15%
Customer G	<10%	12%
Customer H	<10%	11%

There were no other customers representing 10% or more of our trade receivables at December 31, 2014 and June 30, 2014.