Note 2 - Revenue (Tables)

12 Months Ended

Jan. 31, 2020

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Years Ended January 31,
	2020		2019		2018
	(in thousands)
North America	$	151,097	$	162,307	$	141,614
EMEA		90,885		96,989		89,693
Asia Pacific		46,363		51,628		50,689
Latin America		22,427		22,092		23,022
Total revenue	$	310,772	$	333,016	$	305,018

	Years Ended January 31,
	2020		2019		2018
	(in thousands)
Automotive	$	110,900	$	128,249	$	113,579
Consumer products and food and beverage		46,915		53,637		47,273
High technology and industrial products		106,807		106,658		99,990
Life sciences and other		46,150		44,472		44,176
Total revenue	$	310,772	$	333,016	$	305,018

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

	As of
	January 31, 2020		January 31, 2019
	(In thousands)
Contract assets, short-term (in Prepaid expenses and other current assets, net)	$	1,595	$	2,058
Contract assets, long-term (in Other assets, net)		214		—
Total contract assets	$	1,809	$	2,058
Deferred revenue, short-term	$	118,413	$	115,253
Deferred revenue, long-term (in Other liabilities)		2,811		1,465
Total deferred revenue	$	121,224	$	116,718

	As of
	January 31, 2020		January 31, 2019
	(in thousands)
Deferred maintenance	$	69,650	$	77,037
Deferred subscription		45,702		34,020
Deferred professional services		2,705		2,146
Deferred license and other revenue		356		2,050
Deferred revenues, current		118,413		115,253
Deferred revenues, non-current (in Other liabilities)		2,811		1,465
Total deferred revenues	$	121,224	$	116,718