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Long-Term Debt and Lines of Credit (Tables)
 3 Months Ended
Jul. 29, 2012
Summary of Long-Term Debt and Lines of Credit
A summary of long-term debt and lines of credit follows:
 
(dollars in thousands)
  
July 29, 2012
    
April 29, 2012
  
Unsecured senior term notes
   $ 8,800     $ 8,800  
Canadian government loan
     266       323  
      9,066       9,123  
Current maturities of long-term debt
     (2,400 )     (2,404 )
Long-term debt, less current maturities of long-term debt
   $ 6,666     $ 6,719