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Concentration of Risk
6 Months Ended
Dec. 31, 2015
Risks and Uncertainties [Abstract]  
Concentration of Risk
14.
Concentration of Risk
 
The following table 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,
 
 
 
2015
 
 
2014
 
 
2015
 
 
2014
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Customer A
 
 
14
%
 
 
<10
%
 
 
<10
%
 
 
<10
%
Customer B
 
 
13
%
 
 
<10
%
 
 
17
%
 
 
<10
%
Customer C
 
 
10
%
 
 
<10
%
 
 
<10
%
 
 
11
%
Customer D
 
 
<10
%
 
 
13
%
 
 
<10
%
 
 
12
%
Customer E
 
 
<10
%
 
 
12
%
 
 
<10
%
 
 
<10
%
   
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,
 
 
 
2015
 
 
2015
 
 
 
 
 
 
 
 
 
 
Customer A
 
 
17
%
 
 
<10
%
Customer F
 
 
12
%
 
 
<10
%
Customer G
 
 
12
%
 
 
<10
%
Customer H
 
 
<10
%
 
 
37
%
 
There were no other customers representing 10% or more of our trade receivables at December 31, 2015 and June 30, 2015.
 
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,
 
 
 
2015
 
 
2014
 
 
2015
 
 
2014
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Vendor A
 
 
22
%
 
 
18
%
 
 
18
%
 
 
17
%
Vendor B
 
 
20
%
 
 
18
%
 
 
19
%
 
 
19
%
Vendor C
 
 
<10
%
 
 
<10
%
 
 
11
%
 
 
<10
%
Vendor D
 
 
<10
%
 
 
14
%
 
 
<10
%
 
 
15
%