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Note G - Debt (Tables)
12 Months Ended
Jun. 30, 2016
Notes Tables  
Schedule of Debt [Table Text Block]
   
2016
   
2015
 
Revolving loan agreement
  $ 8,478     $ 10,208  
10-year unsecured senior notes
    -       3,571  
Other
    23       23  
Subtotal
    8,501       13,802  
Less: current maturities
    -       (3,571 )
Total long-term debt
  $ 8,501     $ 10,231  
Schedule of Maturities of Long-term Debt [Table Text Block]
Fiscal Year
       
2017
  $ -  
2018
    -  
2019
    -  
2020
    -  
2021
    8,478  
Thereafter
    23  
    $ 8,501