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Long-Term Debt and Lines of Credit (Tables)
 3 Months Ended
Aug. 03, 2014
Debt Disclosure [Abstract]  
Summary of Long-Term Debt
A summary of long-term debt follows:

 
(dollars in thousands)
August 3, 2014
 July 28, 2013 April 27, 2014
Unsecured senior term notes
 $ 4,400 $ 6,600 $ 4,400
Current maturities of long-term debt
 (2,200 ) (2,200 ) (2,200 )
Long-term debt, less current maturities of long-term debt
 $ 2,200 $ 4,400 $ 2,200