Note 2 - Revenue (Tables)

6 Months Ended

Jul. 31, 2018

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended July 31,				Six Months Ended July 31,
	201 8		201 7		201 8		201 7
	(in thousands)				(in thousands)
North America	$	39,288	$	35,156	$	79,313	$	68,526
EMEA		26,906		22,227		51,993		43,108
Asia Pacific		12,866		12,967		25,425		25,133
Latin America		5,483		5,608		14,002		10,573
Total revenue	$	84,543	$	75,958	$	170,733	$	147,340

	Three Months Ended July 31,				Six Months Ended July 31,
	2018		2017		2018		2017
	(in thousands)				(in thousands)
Automotive	$	34,663	$	28,864	$	71,725	$	55,276
Consumer products and food and beverage		13,527		11,394		27,317		22,815
High technology and industrial products		25,363		24,306		50,358		47,148
Life sciences		10,990		11,394		21,333		22,101
Total revenue	$	84,543	$	75,958	$	170,733	$	147,340

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

	As of
	July 31, 2018		Feb. 1, 2018
	(In thousands)
Contract assets, short-term	$	1,372	$	890
Contract assets, long-term		-		110
Total contract assets	$	1,372	$	1,000
Deferred revenue, short-term	$	91,195	$	115,454
Deferred revenue, long-term		1,054		1,644
Total deferred revenue	$	92,249	$	117,098

	As of
	July 31 , 2018		January 31, 2018
	(in thousands)
Deferred maintenance	$	61,650	$	80,811
Deferred subscription		27,821		31,034
Deferred professional services		1,589		3,523
Deferred license		96		756
Deferred other revenue		39		569
Deferred revenues, current		91,195		116,693
Deferred revenues, non-current (in Other liabilities)		1,054		2,156
Total deferred revenues	$	92,249	$	118,849