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Note 5 - Property, Plant and Equipment (Tables)
12 Months Ended
Jun. 30, 2020
Notes Tables  
Property, Plant and Equipment [Table Text Block]

June 30

 

2020

   

2019

 
Land, buildings and leasehold improvements   $ 69,869     $ 67,296  
Machinery, equipment and other     203,258       200,017  

Total

    273,127       267,313  
Less accumulated depreciation     (140,594 )     (133,074 )

Property, plant and equipment - net

  $ 132,533     $ 134,239