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Note J - Supplemental Cash Flow Information
3 Months Ended
Jul. 31, 2012
Cash Flow, Supplemental Disclosures [Text Block]
J - Supplemental Cash Flow Information

Supplemental cash flow disclosures are as follows:

   
Three Months Ended July 31,
 
(in thousands)
 
2012
   
2011
 
Supplemental disclosures:
           
  Interest paid
  $ 665     $ 415  
  Income taxes paid (received) , net
    1,286       (788 )
                 
Non-cash transactions:
               
  Inventory acquired in repossession and payment protection plan claims
    9,200       7,872