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Long-Term Debt and Lines of Credit (Tables)
 9 Months Ended
Jan. 26, 2014
Summary of Long-Term Debt
A summary of long-term debt follows:
 
             
(dollars in thousands)
  
January 26, 2014
  
January 27, 2013
  
April 28, 2013
Unsecured senior term notes
   $ 4,400     $ 6,600     $ 6,600  
Canadian government loan     -       166       -  
      4,400       6,766       6,600  
Current maturities of long-term debt
     (2,200 )     (2,366 )     (2,200 )
Long-term debt, less current maturities of long-term debt
   $ 2,200     $ 4,400     $ 4,400