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Note 4 - Property, Plant and Equipment
12 Months Ended
Jun. 30, 2016
Notes to Financial Statements  
Property, Plant and Equipment Disclosure [Text Block]
4.
Property, plant and equipment
 
Property, plant and equipment consist of the following (in thousands):
 
June 30
 
2016
 
 
2015
 
Land, buildings and leasehold improvements
  $ 67,187     $ 71,517  
Machinery, equipment and other
    177,745       181,394  
Total
    244,932       252,911  
Less accumulated depreciation
    138,246       144,375  
Property, plant and equipment - net
  $ 106,686     $ 108,536  
 
Depreciation expense for the years ended June 30, 2016, 2015, and 2014 totaled $13.7 million, $13.4 million, and $12.2 million, respectively.
 
During the fourth quarter of fiscal year 2015, the Company classified land and buildings valued at $1.9 million, net related to a vacant building that was sold in the first quarter of 2016 as available for sale within other current assets.