XML 23 R10.htm IDEA: XBRL DOCUMENT v3.21.2
Inventories, Net
12 Months Ended
Apr. 30, 2021
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]

4.           Inventories, Net


Inventories, net at April 30, 2021 and 2020, respectively, consisted of the following (in thousands):


   

April 30, 2021

   

April 30, 2020

 

Raw Materials and Component Parts

  $ 12,386     $ 15,470  

Work in Progress

    6,259       6,104  

Finished Goods

    1,016       1,384  
    $ 19,661     $ 22,958  

Inventory reserves included in inventory were $7.3 and $6.6 million for the fiscal years ended April 30, 2021 and 2020, respectively.