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Accrued Expenses
3 Months Ended
Jul. 31, 2025
Payables and Accruals [Abstract]  
Accrued Expenses

(10) Accrued Expenses

 

Accrued expenses consisted of the following at July 31, 2025 and April 30, 2025:

 

   July 31, 2025   April 30, 2025 
   (in thousands) 
Employee incentive payments  $444   $759 
Accrued salary and benefits   321    417 
Professional fees   73     
Accrued project costs   100     
Accrued interest expense   43     
Other   312    95 
Accrued expenses total  $1,293   $1,271