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Note 17 - Restructuring - Summary of Severance, Restructuring, and Related Charges by Initiative (Details) - USD ($)
$ in Thousands
3 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Restructuring charges $ 3,004 $ 394
Involuntary Employee Severance And Benefit Costs [Member]    
Restructuring charges 1,724 29
Other Restructuring [Member]    
Restructuring charges 1,280 365
Current Year Restructuring Initiatives [Member]    
Restructuring charges 2,229 306
Current Year Restructuring Initiatives [Member] | Involuntary Employee Severance And Benefit Costs [Member]    
Restructuring charges 1,682 23
Current Year Restructuring Initiatives [Member] | Other Restructuring [Member]    
Restructuring charges 547 283
Prior Year Initiatives [Member]    
Restructuring charges 775 88
Prior Year Initiatives [Member] | Involuntary Employee Severance And Benefit Costs [Member]    
Restructuring charges 42 6
Prior Year Initiatives [Member] | Other Restructuring [Member]    
Restructuring charges $ 733 $ 82