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Related Party Transactions
12 Months Ended
Jan. 31, 2016
Related Party Transactions [Abstract]  
Related Party Transactions
Transactions with Customers with Common Board Members
Certain members of our Board of Directors also serve as officers or directors for some of our customers. We had amounts receivable from these customers of $23,498 as of January 31, 2016 and $46,661 as of January 31, 2015. The following table shows revenue recognized from these customers:
Year ended January 31,
2016
 
2015
 
2014
Revenue from customers
$
25,059

 
$
32,594

 
$
85,037

Percentage of total revenues
2.1
%
 
2.6
%
 
7.4
%