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Note 4 - Property, Plant and Equipment
12 Months Ended
Jun. 30, 2014
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment Disclosure [Text Block]

4. PROPERTY, PLANT AND EQUIPMENT


Property, plant and equipment consist of the following (in thousands):


June 30

 

2014

   

2013

 

Land, buildings and leasehold improvements

  $ 78,596     $ 75,635  

Machinery, equipment and other

    171,238       154,376  

Total

    249,834       230,011  

Less accumulated depreciation

    153,137       137,469  

Property, plant and equipment - net

  $ 96,697     $ 92,542  

Depreciation expense for the years ended June 30, 2014, 2013, and 2012 totaled $12.2 million, $12.7 million, and $10.6 million, respectively.