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Debt (Tables)
12 Months Ended
Apr. 27, 2013
Debt [Abstract]  
Schedule of debt

(Amounts in thousands)
 
4/27/2013
  
4/28/2012
 
Industrial revenue bonds
 $
7,100
  $
7,131
 
Other debt
  
   
1,984
 
Capital leases
  
989
   
645
 
Total debt
  
8,089
   
9,760
 
Less: current portion
  
(513
)
  
(1,829
)
Long-term debt
 
$
7,576
  
$
7,931