Deferred Revenue and Deferred Cost

9 Months Ended

Oct. 31, 2015

Deferred Revenue Disclosure [Abstract]

Deferred Revenue and Deferred Cost

8. Deferred Revenue and Deferred Cost

Deferred revenue and related cost at October 31, 2015 and January 31, 2015 consisted of the following:

	As of
	October 31, 2015			January31,2015
	(in thousands)
Deferred revenue on product shipments	$	5,932		$	4,663
Deferred revenue from licenses & services		2,865			1,610
Deferred cost of revenue on product shipments		(1,853	)		(1,168	)
Total deferred revenue, net	$	6,944		$	5,105