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Inventories
6 Months Ended
Oct. 27, 2012
Inventory Disclosure [Abstract]  
Inventories
Inventories

Inventories consisted of the following: 
 
October 27,
2012
 
April 28,
2012
Raw materials
$
26,524

 
$
24,880

Work-in-process
7,523

 
10,581

Finished goods
19,783

 
19,463

 
$
53,830

 
$
54,924