Note 11 - Deferred Revenues (Tables)

9 Months Ended

Oct. 31, 2017

Notes Tables

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

	October 31, 2017		January 31, 2017
	(in thousands)
Deferred maintenance	$	52,705	$	78,923
Deferred subscription		25,535		20,389
Deferred professional services		3,547		2,550
Deferred license		1,035		1,740
Deferred other revenue		295		523
Deferred revenues, current		83,117		104,125
Deferred revenues, non-current (in Other liabilities)		2,326		2,353
Total deferred revenues	$	85,443	$	106,478