Concentration Of Credit Risk, Segment, And Geographic Information

3 Months Ended

Sep. 30, 2011

Concentration Of Credit Risk, Segment, And Geographic Information [Abstract]

Concentration Of Credit Risk, Segment, And Geographic Information

9.             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 do not identify assets on a segment basis. We attribute revenues to individual countries and geographic areas based upon location of our selling operating subsidiaries. A summary of our revenues by geographic area is as follows (dollars in thousands):

		Three Months Ended
		September 30,
		2011	2010
United States		$   8,289	$ 11,730
Japan		3,188	2,215
Other Asia Pacific countries		31	405
Total Asia Pacific		3,219	2,620
Europe		1,380	1,196
	Total revenue	$ 12,888	$ 15,546

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
	September 30,
	2011	2010
Customer A	22%	<10%
Customer B	14%	11%
Customer C	<10%	13%

We assess credit risk through ongoing credit evaluations of customers' financial condition and collateral is generally not required. Two customers accounted for $1,653,000 or 19%, and $1,393,000 or 16% of trade receivables, respectively, at September 30, 2011. Three customers accounted for $1,024,000 or 13%, $1,011,000 or 12%, and $973,000 or 12% of trade receivables, respectively, at June 30, 2011. No other customers accounted for 10% or more of trade receivables as of September 30, 2011 or June 30, 2010.

The following summarizes purchases from significant vendors where such purchases accounted for 10% or more of total purchases for any one of the indicated periods:

	Three Months Ended
	September 30,
	2011	2010
Vendor A	22%	<10%
Vendor B	11%	17%
Vendor C	<10%	19%
Vendor D	<10%	13%