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Inventories
 12 Months Ended
Jan. 31, 2019
Inventory Disclosure [Abstract]  
Inventories

4. Inventories

Inventories at January 31, 2019 and 2018 consisted of the following:

 

 

 

As of January 31,

 

 

 

2019

 

 

2018

 

 

 

(in thousands)

 

Work-in-progress

 

$

9,430

 

 

$

12,073

 

Finished goods

 

 

8,822

 

 

 

11,310

 

Total

 

$

18,252

 

 

$

23,383