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Note 3 - Property, Plant and Equipment
6 Months Ended
Oct. 27, 2012
Property, Plant and Equipment Disclosure [Text Block]
3.  PROPERTY, PLANT AND EQUIPMENT

Property consists of the following:

   
(In thousands)
 
   
October 27,
2012
   
April 28,
2012
 
Land
  $ 9,779     $ 9,779  
Buildings and improvements
    48,550       48,363  
Machinery and equipment
    138,458       136,019  
Total
    196,787       194,161  
Less accumulated depreciation
    (141,576 )     (137,432 )
Property – net
  $ 55,211     $ 56,729  

Depreciation expense was $2.4 million and $4.7 million for the three and six months ended October 27, 2012, respectively, and $2.2 million and $4.3 million for the three and six months ended October 29, 2011, respectively.