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Note 3 - Discontinued Operations (Tables)
3 Months Ended
Sep. 30, 2017
Notes Tables  
Schedule Of Disposal Groups Including Discontinued Operations Balance Sheet [Table Text Block]
   
September
3
0
,
201
7
   
June 30,
201
7
 
Other non-current assets
  $
14
    $
14
 
Accrued expenses
   
747
     
786