Related Party Transactions

9 Months Ended

Oct. 31, 2012

Notes To Financial Statements [Abstract]

Related Party Transactions

Related Party Transactions—Certain members of our Board of Directors also serve on the board of directors for some of our customers. Management believes the transactions between these customers and us were carried out on an arm’s-length basis. As of October 31, 2012 and January 31, 2012, accounts receivable from these customers were not significant. The following table shows revenue recognized from these customers:

	Three months ended October 31,						Nine months ended October 31,
	2012			2011			2012			2011
Revenues from customers	$	7,377		$	5,821		$	38,651		$	30,132
Percentage of total revenues	2.7		%	2.3		%	5.1		%	4.3		%