Note 2 - Revenue (Tables)

12 Months Ended

Jan. 31, 2019

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Years Ended January 31,
	2019		2018		2017
	(in thousands)
North America	$	162,307	$	141,614	$	129,436
EMEA		96,989		89,693		81,765
Asia Pacific		51,628		50,689		47,742
Latin America		22,092		23,022		19,030
Total revenue	$	333,016	$	305,018	$	277,973

	Years Ended January 31,
	2019		2018		2017
	(in thousands)
Automotive	$	128,249	$	113,579	$	96,794
Consumer products and food and beverage		53,637		47,273		47,796
High technology and industrial products		106,658		99,990		91,652
Life sciences and other		44,472		44,176		41,731
Total revenue	$	333,016	$	305,018	$	277,973

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

	As of
	January 31, 2019		February 1, 2018
	(In thousands)
Contract assets, short-term (in Other current assets, net)	$	2,058	$	890
Contract assets, long-term (in Other assets, net)		—		110
Total contract assets	$	2,058	$	1,000
Deferred revenue, short-term	$	115,253	$	115,454
Deferred revenue, long-term (in Other labilities)		1,465		1,644
Total deferred revenue	$	116,718	$	117,098

	As of
	January 31, 2019		January 31, 2018
	(in thousands)
Deferred maintenance	$	77,037	$	80,811
Deferred subscription		34,020		31,034
Deferred professional services		2,146		3,523
Deferred license		1,713		756
Deferred other revenue		337		569
Deferred revenues, current		115,253		116,693
Deferred revenues, non-current (in Other liabilities)		1,465		2,156
Total deferred revenues	$	116,718	$	118,849