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Note 17 - Restructuring (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2016
Mar. 31, 2015
Severance and Non-cash Lease Impairment Costs [Member]        
Restructuring Costs $ 400   $ 3,400  
Restructuring Costs 391 $ 398 3,387 $ 2,354
Restructuring Costs and Asset Impairment Charges 500   1,700  
Restructuring and Related Cost, Expected Cost 3,700   3,700  
Restructuring Charges $ 391 $ 398 $ 3,387 $ 2,354