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Deferred Revenue and Deferred Cost
12 Months Ended
Jan. 31, 2017
Deferred Revenue Disclosure [Abstract]  
Deferred Revenue and Deferred Cost

8. Deferred Revenue and Deferred Cost

Deferred revenue and related cost at January 31, 2017 and 2016 consisted of the following:

 

 

 

As of January 31,

 

 

 

2017

 

 

2016

 

 

 

(in thousands)

 

Deferred revenue on product shipments

 

$

7,725

 

 

$

12,201

 

Deferred revenue from licenses & services

 

 

1,748

 

 

 

1,653

 

Deferred cost of revenue on product shipments

 

 

(2,048

)

 

 

(3,777

)

Total deferred revenue, net

 

$

7,425

 

 

$

10,077