Segment Information, Significant Customers and Geographic Information

6 Months Ended

Jul. 31, 2018

Segment Reporting [Abstract]

Segment Information, Significant Customers and Geographic Information

11. Segment Information, Significant Customers and Geographic Information

Segment Information

Our operations are organized into one reportable segment. Operating segments are defined as components of an enterprise evaluated regularly by the Company’s chief operating decision maker in deciding how to allocate resources and assess performance. Our reportable segment was determined based upon the nature of the products offered to customers, the market characteristics of each operating segment and the Company’s management structure.

Significant Customers

One customer accounted for 10% or more of our total revenues for the three and six months ended July 31, 2018 and 2017 as follows:

	Three Months Ended		Six Months Ended
	July 31,		July 31,
	2018	2017	2018	2017
Customer A	19%	26%	19%	25%

Geographic Information

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

	Three Months Ended July 31,										Six Months Ended July 31,
	2018					2017					2018					2017
	Amount		%			Amount		%			Amount		%			Amount		%
	(Amounts in thousands, except percentages)
Revenues by customers' geographic    locations:
North America (1)	$	5,932		50	%	$	8,320		48	%	$	13,046		49	%	$	16,646		49	%
Europe and Middle East		3,858		32	%		6,478		38	%		9,881		37	%		13,643		40	%
Latin America		1,575		13	%		2,142		12	%		3,071		11	%		2,863		9	%
Asia Pacific		536		5	%		285		2	%		838		3	%		740		2	%
Total	$	11,901				$	17,225				$	26,836				$	33,892

(1) Includes total revenues for the United States for the periods shown as follows (amounts in thousands, except percentage data):

	Three Months Ended						Six Months Ended
	July 31,						July 31,
	2018			2017			2018			2017
U.S. Revenue	$	5,102		$	7,047		$	10,889		$	14,075
% of total revenues		42.9	%		40.9	%		40.6	%		41.5	%