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Note 9 - Debt - Debt Schedule (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Jun. 30, 2018
Short-term and current maturities    
Loan and Security Agreement $ 1,727 $ 1,688
Other loans 1,267 1,967
2,994 3,655
Long-term debt    
Loan and Security Agreement, net of current portion 17,434 17,307
$ 20,428 $ 20,962