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Note 4 - Property, Plant and Equipment
 12 Months Ended
Jun. 30, 2015
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

  

2015

    

2014

  

Land, buildings and leasehold improvements

   $ 71,517     $ 78,596  

Machinery, equipment and other

     181,394       171,238  

Total

     252,911       249,834  

Less accumulated depreciation

     144,375       153,137  

Property, plant and equipment - net

   $ 108,536     $ 96,697  

Depreciation expense for the years ended June 30, 2015, 2014, and 2013 totaled $13.4 million, $12.2 million, and $12.7 million, respectively.


During the fourth quarter of fiscal year 2015, the Company classified land and buildings valued at $1.9 million, net as available for sale within other current assets.