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Long-Term Debt and Lines of Credit (Tables)
 6 Months Ended
Oct. 28, 2012
Summary of Long-Term Debt and Lines of Credit
 
A summary of long-term debt and lines of credit follows:
                
   
(dollars in thousands)
October 28, 2012
  
April 29, 2012
  
Unsecured senior term notes
   $ 6,600     $ 8,800  
Canadian government loan
     217       323  
      6,817       9,123  
Current maturities of long-term debt
     (2,401 )     (2,404 )
Long-term debt, less current maturities of long-term debt
   $ 4,416     $ 6,719