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Prepaid Expenses and Other (Tables)
12 Months Ended
May 31, 2014
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Prepaid expenses and other
As of May 31, 2014 and 2013, prepaid expenses and other consisted of the following:
 
 
May 31, 2014
 
May 31, 2013
 
(in thousands)
Deposits
$
3,356

 
$
4,029

Other prepaid taxes
202

 
458

Licensee fees
604

 
597

Software licenses
130

 
520

Trade shows
62

 
487

Rent
114

 
135

Insurance
395

 
120

Interest receivable
1

 
2

Other
1,111

 
1,206

Total
$
5,975

 
$
7,554