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Inventory
12 Months Ended
Apr. 30, 2023
Inventory Disclosure [Abstract]  
Inventory

(4) Inventory

 

The Company holds inventory related to the production of our products.

  

   April 30, 2023   April 30, 2022 
   (in thousands) 
Raw Materials  $1,044   $198 
Work in Process       244 
Inventory, net  $1,044   $442