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Note 17 - Restructuring (Details Textual) - USD ($)
$ in Thousands
3 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Severance and Non-cash Lease Impairment Costs [Member]    
Restructuring Costs $ 400 $ 1,500
Restructuring Costs 394 $ 1,519
Restructuring and Related Cost, Expected Cost $ 7,000