Note 14 - Business Segment Information (Tables)

6 Months Ended

Jul. 31, 2019

Notes Tables

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

	Three Months Ended July 31,				Six Months Ended July 31,
	201 9		201 8		201 9		201 8
	(in thousands)				(in thousands)
Revenue:
North America (1)	$	36,837	$	39,288	$	74,496	$	79,313
EMEA		22,118		26,906		44,627		51,993
Asia Pacific		11,751		12,866		23,637		25,425
Latin America		5,672		5,483		11,653		14,002
	$	76,378	$	84,543	$	154,413	$	170,733