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Accrued Expenses
9 Months Ended
Jan. 31, 2023
Payables and Accruals [Abstract]  
Accrued Expenses

(10) Accrued Expenses

 

Accrued expenses consisted of the following at January 31, 2023 and April 30, 2022:

 

   January 31,
2023
   April 30,
2022
 
    (in thousands) 
Project costs  $363   $59 
Contract loss reserve   -    328 
Employee incentive payments   1,037    266 
Accrued salary and benefits   50    60 
Professional fees   55    30 
Other   121    134 
Accrued expenses total  $1,626   $877