Note 11 - Deferred Revenues (Tables)

6 Months Ended

Jul. 31, 2017

Notes Tables

Deferred Revenue, by Arrangement, Disclosure [Table Text Block]

	July 31, 2017		January 31, 2017
	(in thousands)
Deferred maintenance	$	63,037	$	78,923
Deferred subscription		22,804		20,389
Deferred professional services		2,657		2,550
Deferred license		888		1,740
Deferred other revenue		275		523
Deferred revenues, current		89,661		104,125
Deferred revenues, non-current (in Other liabilities)		2,118		2,353
Total deferred revenues	$	91,779	$	106,478