v3.26.1
Intangible Assets
12 Months Ended
Apr. 30, 2026
Intangible Asset, Goodwill and Other [Abstract]  
Intangible Assets

(7) Intangible Assets

 

The components of intangible assets, net as of April 30, 2026 and 2025 consisted of the following:

 

   April 30, 2026   April 30, 2025 
   (in thousands) 
Patents  $2,729   $2,729 
Trademarks   2,769    2,769 
Intangible assets, gross   5,498    5,498 
Accumulated amortization   (2,141)   (2,008)
Intangible assets, net  $3,357   $3,490 

 

Amortization expense was approximately $133,000 and $132,000 for the years ended April 30, 2026 and 2025, respectively.