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Long-Term Debt and Lines of Credit (Tables)
 6 Months Ended
Oct. 27, 2013
Summary of Long-Term Debt
A summary of long-term debt follows:
 
(dollars in thousands)
  
October 27, 2013
     October 28, 2012    
April 28, 2013
  
Unsecured senior term notes
    $ 4,400     $  6,600      $ 6,600  
Canadian government loan
     -       217       -  
      4,400       6,817       6,600  
Current maturities of long-term debt
     (2,200 )     (2,401 )     (2,200 )
Long-term debt, less current maturities of long-term debt
    $ 2,200     $ 4,416      $ 4,400