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Note 4 - Property, plant and equipment
12 Months Ended
Jun. 30, 2013
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

 

2013

   

2012

 

Land, buildings and leasehold improvements

  $ 77,690     $ 69,933  

Machinery, equipment and other

    156,539       142,495  

Total

    234,229       212,428  

Less accumulated depreciation

    139,209       129,865  

Property, plant and equipment - net

  $ 95,020     $ 82,563  

Depreciation expense for the years ended June 30, 2013, 2012, and 2011 totaled $12.9 million, $10.8 million, and $10.9 million, respectively.