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Note 12. Other Long Term Liabilities (Tables)
12 Months Ended
May 31, 2012
Schedule of Other Assets and Other Liabilities [Table Text Block]
   
Successor
   
Predecessor
 
   
May 31, 2012
   
May 31, 2011
 
   
(in thousands)
 
Severance indemnity for employees
  $ 1,118     $ 1,224  
Interest rate swap liability
    1,406       -  
Unrecognized tax benefits
    12,691          
Deferred leasehold improvement incentive
    -       1,873  
      15,215       3,097  
Less current portion
    -       (1,096 )
Other long term liabilities
  $ 15,215     $ 2,001