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Note 8 - Debt - Debt Schedule (Details) - USD ($)
$ in Thousands
Mar. 31, 2017
Jun. 30, 2016
Notes payable and current maturities of long term debt    
Loan and Security Agreement $ 1,596 $ 1,543
Long-term debt    
Loan and Security Agreement 15,904 17,109
$ 17,500 $ 18,652