Note 12 - Business Segment Information (Tables)

12 Months Ended

Jan. 31, 2018

Notes Tables

Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]

	Years Ended January 31,
	2018		2017		2016
	(in thousands)
Revenue:
North America (1)	$	141,614	$	129,436	$	127,776
EMEA		89,693		81,765		84,268
Asia Pacific		50,689		47,742		46,457
Latin America		23,022		19,030		19,351
	$	305,018	$	277,973	$	277,852

	January 31,
	2018		2017
	(in thousands)
Property and equipment, net:
North America	$	25,546	$	26,601
EMEA		3,444		2,861
Asia Pacific		1,141		1,075
Latin America		277		335
	$	30,408	$	30,872