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Inventories
12 Months Ended
Apr. 27, 2013
Inventories [Abstract]  
Inventories
Note 4: Inventories

(Amounts in thousands)
 
4/27/2013
  
4/28/2012
 
Raw materials
 
$
70,731
  
$
74,081
 
Work in process
  
12,182
   
11,318
 
Finished goods
  
93,273
   
88,580
 
FIFO inventories
  
176,186
   
173,979
 
Excess of FIFO over LIFO
  
(29,843
)
  
(30,192
)
Total inventories
 
$
146,343
  
$
143,787