Note 11 - Deferred Revenues (Tables)

9 Months Ended

Oct. 31, 2016

Notes Tables

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

	October 31 , 2016		January 31, 2016
	(in thousands)
Deferred maintenance revenue	$	52,817	$	79,533
Deferred subscription revenue		17,873		14,194
Deferred services revenue		2,331		2,332
Deferred license revenue		854		1,549
Deferred other revenue		107		303
Deferred revenues, current		73,982		97,911
Deferred revenues, non-current (in Other liabilities)		2,039		1,690
Total deferred revenues	$	76,021	$	99,601