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Note C - Property, Plant and Equipment (Tables)
12 Months Ended
Jun. 30, 2021
Notes Tables  
Property, Plant and Equipment [Table Text Block]
  

2021

  

2020

 

Land

 $3,858  $6,589 

Buildings

  30,317   48,168 

Machinery and equipment

  150,872   146,841 
   185,047   201,598 

Less: accumulated depreciation

  (139,584)  (143,314)
  $45,463  $58,284