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Prepaid Expenses and Other
12 Months Ended
May 31, 2018
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
PREPAID EXPENSES AND OTHER
PREPAID EXPENSES AND OTHER
As of May 31, 2018 and 2017, prepaid expenses and other consisted of the following:
 
 
May 31, 2018
 
May 31, 2017
(in thousands)
 
Software licenses
$
1,043

 
$
582

License fees
143

 
118

Trade shows
223

 
162

Rent
134

 
121

Other prepaid taxes
254

 
544

Medical device excise tax receivable

 
1,837

Other
2,505

 
2,762

Total
$
4,302

 
$
6,126