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Note 7 - Debt (Tables)
9 Months Ended
Mar. 31, 2016
Notes Tables  
Schedule of Debt [Table Text Block]
   
3/31/2016
(Unaudited)
   
6/30/2015
 
Notes payable and current maturities of long term debt
               
Loan and Security Agreement
  $ 1,525     $ 1,474  
Capitalized leases
    6       78  
      1,531       1,552  
Long-term debt
               
Loan and Security Agreement
    17,500       18,552  
    $ 19,031     $ 20,104