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Property and Equipment, net
 6 Months Ended
Oct. 31, 2020
Property, Plant and Equipment [Abstract]  
Property and Equipment, net

(5) Property and Equipment, net

 

The components of property and equipment, net as of October 31, 2020 and April 30, 2020 consisted of the following:

 

    October 31, 2020     April 30, 2020  
    (in thousands)  
             
Equipment   $ 342       342  
Computer equipment & software     476       486  
Office furniture & equipment     339       339  
Leasehold improvements     474       474  
Construction in process     15       15  
    $ 1,646     $ 1,656  
Less: accumulated depreciation     (1,221 )     (1,157 )
    $ 425     $ 499  

 

Depreciation expense was approximately $36,000 and $39,000 for the three-month periods ended October 31, 2020 and 2019, and approximately $73,000 and $77,000 for the six-month periods ended October 31, 2020 and 2019, respectively.