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Note E - Accrued Liabilities
 3 Months Ended
Jul. 31, 2012
Other Liabilities Disclosure [Text Block]
E – Accrued Liabilities

A summary of accrued liabilities is as follows:

   
July 31,
   
April 30,
 
(In thousands)
 
2012
   
2012
 
             
Compensation
  $ 3,519     $ 5,063  
Cash overdraft (see Note B)
    1,841       128  
Deferred service contract revenue (see Note B)
    3,110       3,036  
Deferred sales tax (see Note B)
    1,984       1,785  
Interest
    203       185  
Other
    2,875       3,152  
    $ 13,532     $ 13,349