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Prepaid Expenses and Other
 12 Months Ended
May 31, 2023
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
PREPAID EXPENSES AND OTHER PREPAID EXPENSES AND OTHERPrepaid expenses and other consisted of the following:
(in thousands)May 31, 2023May 31, 2022
Deposits$894 $2,106 
Employee Retention Tax Credit— 4,194 
Software licenses1,501 1,255 
License fees217 172 
Trade shows448 328 
Rent191 240 
Other prepaid taxes264 328 
Other1,102 2,201 
Total$4,617 $10,824