Note 2 - Revenue (Tables)

3 Months Ended

Apr. 30, 2020

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended April 30,
	2020		2019
	(in thousands)
North America	$	37,002	$	37,659
EMEA		22,568		22,509
Asia Pacific		9,642		11,886
Latin America		4,935		5,981
Total revenue	$	74,147	$	78,035

	Three Months Ended April 30,
	2020		2019
	(in thousands)
Automotive	$	24,137	$	29,072
Consumer products and food and beverage		11,814		11,978
High technology and industrial products		26,824		25,548
Life sciences and other		11,372		11,437
Total revenue	$	74,147	$	78,035

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

	April 30, 2020		January 31, 2020
	(in thousands)
Contract assets, short-term (in Prepaid expenses and other current assets, net)	$	1,952	$	1,595
Contract assets, long-term (in Other assets, net)		164		214
Total contract assets	$	2,116	$	1,809
Deferred revenue, short-term	$	102,302	$	118,413
Deferred revenue, long-term (in Other liabilities)		2,846		2,811
Total deferred revenue	$	105,148	$	121,224

	April 30, 2020		January 31, 2020
	(in thousands)
Deferred maintenance	$	58,416	$	69,650
Deferred subscription		41,266		45,702
Deferred professional services		2,483		2,705
Deferred license and other revenue		137		356
Deferred revenues, current		102,302		118,413
Deferred revenues, non-current (in Other liabilities)		2,846		2,811
Total deferred revenues	$	105,148	$	121,224