Note 2 - Revenue (Tables)

9 Months Ended

Oct. 31, 2018

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended October 31 ,				Nine Months Ended October 31 ,
	2018		2017		2018		2017
	(in thousands)				(in thousands)
North America	$	39,870	$	37,319	$	119,183	$	105,845
EMEA		22,549		21,439		74,542		64,547
Asia Pacific		12,348		12,550		37,773		37,683
Latin America		4,810		5,617		18,812		16,190
Total revenue	$	79,577	$	76,925	$	250,310	$	224,265

	Three Months Ended October 31,				Nine Months Ended October 31,
	2018		2017		2018		2017
	(in thousands)				(in thousands)
Automotive	$	31,035	$	29,232	$	102,760	$	84,508
Consumer products and food and beverage		12,732		11,539		40,049		34,353
High technology and industrial products		23,873		25,385		74,231		72,534
Life sciences		11,937		10,769		33,270		32,870
Total revenue	$	79,577	$	76,925	$	250,310	$	224,265

Contract with Customer, Asset and Liability [Table Text Block]

	As of
	October 31 , 2018		February 1, 2018
	(In thousands)
Contract assets, short-term (in Other current assets, net)	$	1,452	$	890
Contract assets, long-term (in Other assets, net)		-		110
Total contract assets	$	1,452	$	1,000
Deferred revenue, short-term	$	80,537	$	115,454
Deferred revenue, long-term (in Other labilities)		1,071		1,644
Total deferred revenue	$	81,608	$	117,098

	As of
	October 31, 2018		January 31, 2018
	(in thousands)
Deferred maintenance	$	50,708	$	80,811
Deferred subscription		27,751		31,034
Deferred professional services		1,811		3,523
Deferred license		95		756
Deferred other revenue		172		569
Deferred revenues, current		80,537		116,693
Deferred revenues, non-current (in Other liabilities)		1,071		2,156
Total deferred revenues	$	81,608	$	118,849