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Accrued Expenses
9 Months Ended
Jan. 31, 2024
Payables and Accruals [Abstract]  
Accrued Expenses

(10) Accrued Expenses

 

Accrued expenses consisted of the following at January 31, 2024 and April 30, 2023:

 

   January 31, 2024   April 30, 2023 
   (in thousands) 
Project costs  $135   $181 
Employee incentive payments   1,137    1,948 
Accrued salary and benefits   287    52 
Professional fees   917     
Investor relations   183     
Other   332    165 
Accrued expenses total  $2,991   $2,346 

 

Accrued Professional fees at January 31, 2024 consist primarily of legal fees associated with the Paragon litigation (see Footnote 14).