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Note 2 - Property, Plant and Equipment
12 Months Ended
Apr. 30, 2016
Notes to Financial Statements  
Property, Plant and Equipment Disclosure [Text Block]
2.
PROPERTY, PLANT AND EQUIPMENT
 
Property, plant and equipment as of April 30, 2016 and May 2, 2015 consisted of the following:
 
   
(In thousands)
 
   
2016
   
2015
 
Land
  $ 9,500     $ 9,500  
Buildings and improvements
    50,856       50,405  
Machinery and equipment
    162,195       156,702  
Total
    222,551       216,607  
Less accumulated depreciation
    (160,619 )     (156,425 )
Property, plant and equipment – net
  $ 61,932     $ 60,182  
 
Depreciation expense was $10.1 million for Fiscal 2016, $10.2 million for Fiscal 2015 and $9.8 million for Fiscal 2014.