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Property and Equipment, Net (Tables)
 12 Months Ended
Jan. 31, 2019
Property Plant And Equipment [Abstract]  
Schedule of Property and Equipment Property and equipment at January 31, 2019 and 2018 consisted of the following:

 

 

 

As of January 31,

 

 

 

2019

 

 

2018

 

 

 

(in thousands)

 

Computer equipment and software

 

$

9,098

 

 

$

8,611

 

Machinery and equipment

 

 

5,659

 

 

 

4,761

 

Furniture and fixtures

 

 

969

 

 

 

917

 

Leasehold improvements

 

 

2,331

 

 

 

2,092

 

Construction in progress

 

 

330

 

 

 

—

 

 

 

 

18,387

 

 

 

16,381

 

Less: accumulated depreciation and amortization

 

 

(11,659

)

 

 

(9,932

)

Total property and equipment, net

 

$

6,728

 

 

$

6,449