XML 74 R17.htm IDEA: XBRL DOCUMENT v2.4.0.8
Accrued Liabilities
12 Months Ended
May 31, 2014
Payables and Accruals [Abstract]  
ACCRUED LIABILITIES
ACCRUED LIABILITIES
As of May 31, 2014 and 2013, accrued liabilities consist of the following:
 
 
May 31,
2014
 
May 31,
2013
 
(in thousands)
Payroll and related expenses
$
8,224

 
$
6,491

Royalties
2,620

 
2,034

Accrued severance
765

 
1,602

Deferred revenue
200

 
1,573

Sales and franchise taxes
1,327

 
1,047

Interest rate swap liability
555

 
523

Other
3,071

 
3,156

Total
$
16,762

 
$
16,426