Significant Customers and Geographic Information (Tables)

6 Months Ended

Jul. 31, 2013

Schedule of Revenue by Major Customers by Reporting Segments

The following summarizes revenues by significant customer where such revenue exceeded 10% of total revenues for the indicated period:

	Three Months Ended						Six Months Ended
	July 31,						July 31,
	2013			2012			2013			2012
Customer A		22	%		17	%		27	%		17	%
Customer B		15	%		22	%		15	%		19	%
Customer C		14	%		N/A			11	%		N/A

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area

The following table summarizes revenues by geographic locations for the periods presented:

	Three Months Ended										Six Months Ended
	July 31,										July 31,
	2013					2012					2013					2012
	Amount		%			Amount		%			Amount		%			Amount		%
	(Amounts in thousands, except percentages)
Revenues by customers’ geographic locations:
North America	$	22,957		62	%	$	24,458		66	%	$	39,560		54	%	$	47,887		65	%
Europe and Middle East		11,400		30	%		9,194		25	%		26,338		36	%		19,484		27	%
Latin America		1,969		5	%		2,529		7	%		5,096		7	%		5,283		7	%
Asia Pacific and other international locations		1,054		3	%		557		2	%		1,938		3	%		710		1	%
Total	$	37,380				$	36,738				$	72,932				$	73,364

United States Revenue [Member]

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area

Total revenues for the United States for the three and six months ended July 31, 2013 and 2012 were as follows:

	Three Months Ended						Six Months Ended
	July 31,						July 31,
	2013			2012			2013			2012
	(Amounts in thousands)
U.S. Revenue	$	20,465		$	22,765		$	35,639		$	45,186
% of total revenue		54.7	%		62.0	%		48.9	%		61.6	%