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Inventories
 6 Months Ended
Jul. 31, 2019
Inventory Disclosure [Abstract]  
Inventories

3. Inventories

Inventories at July 31, 2019 and January 31, 2019 consisted of the following:

 

 

 

As of

 

 

 

July 31, 2019

 

 

January 31, 2019

 

 

 

(in thousands)

 

Work-in-progress

 

$

9,854

 

 

$

9,430

 

Finished goods

 

 

7,522

 

 

 

8,822

 

Total

 

$

17,376

 

 

$

18,252