Concentration of Credit Risk, Segment, and Geographic Information (Tables)

6 Months Ended

Dec. 31, 2013

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

Summary of revenues by geographic area

A summary of our revenues by geographic area is as follows (in thousands):

	Three Months Ended				Six Months Ended
	December 31,				December 31,
	2013		2012		2013		2012
United States	$	9,548	$	10,191	$	21,750	$	20,192
Canada		2,013		1,482		2,258		2,044
Total North America		11,561		11,673		24,008		22,236
Japan		2,468		3,465		5,448		6,633
Other Asia Pacific countries		1,371		555		2,192		667
Total Asia Pacific		3,839		4,020		7,640		7,300
Europe		2,437		894		3,387		2,053
Other		-		2		-		4
Total revenue	$	17,837	$	16,589	$	35,035	$	31,593

Summary of revenues by significant customers

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						Six Months Ended
	December 31,						December 31,
	2013			2012			2013			2012
Customer A		10	%		12	%	<10		%		16	%
Customer B	<10		%		16	%		20	%		13	%

Summary of significant accounts receivable

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,	June 30,
	2013	2013
Customer C	14%	<10%
Customer B	<10%	19%

Summary of purchases by significant vendor

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						Six Months Ended
	December 31,						December 31,
	2013			2012			2013			2012
Vendor A		19	%		11	%		21	%		12	%
Vendor B		21	%		18	%		20	%		16	%
Vendor C		21	%		12	%		15	%		11	%