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Note 4 - Property, Plant and Equipment (Tables)
12 Months Ended
Jun. 30, 2015
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Table Text Block]

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