XML 50 R12.htm IDEA: XBRL DOCUMENT v2.4.0.6
Accrued Liabilities
6 Months Ended
Nov. 30, 2012
Accrued Liabilities [Abstract]  
ACCRUED LIABILITIES

NOTE E – ACCRUED LIABILITIES

Accrued liabilities consist of the following:

 

                 
    Nov 30,
2012
    May 31,
2012
 
    (in thousands)  

Payroll and related expenses

  $ 8,585     $ 7,754  

Accrued severance

    2,901       2,087  

Deferred revenue

    2,957       3,138  

Royalties

    1,913       2,258  

Sales and franchise taxes

    1,287       1,092  

Interest rate swap liability

    1,059       —    

Other

    4,048       4,473  
   

 

 

   

 

 

 

Total

  $ 22,750     $ 20,802