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Cash Flow Information (Tables)
6 Months Ended
Nov. 02, 2014
Supplemental Cash Flow Elements [Abstract]  
Schedule of Payments for Interest and Income Taxes
Payments for interest and income taxes follows:
       
   
Six months ended
 
(dollars in thousands)
 
November 2, 2014
   
October 27, 2013
 
Interest
  $ 180     $ 276  
Net income tax payments
    1,943       1,515