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Note 13 - Debt - Debt Schedule (Details) - USD ($)
$ in Thousands
Jun. 30, 2020
Jun. 30, 2019
Short-term and current maturities $ 4,532 $ 4,065
Outstanding Balance 3,936  
Short-term and current maturities 4,532 4,065
Long-term debt (net of current portion) 26,341 17,541
Long-term debt 30,873 21,606
Bytewise Term Loan [Member]    
Long-term debt (net of current portion) 2,641
Loan and Security Agreement Term Loan [Member]    
Long-term debt (net of current portion) 5,941
Line of Credit [Member]    
Long-term debt (net of current portion) 20,400 14,900
Bytewise Term Loan [Member]    
Short-term and current maturities 1,765
Loan and Security Agreement Term Loan [Member]    
Short-term and current maturities 597
Brazil Loans [Member]    
Outstanding Balance $ 3,935 $ 2,300