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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, 2016
Sep. 30, 2015
Current Year Restructuring Initiatives [Member] | Involuntary Employee Severance And Benefit Costs [Member]    
Restructuring charges $ 23 $ 34
Current Year Restructuring Initiatives [Member] | Other Restructuring [Member]    
Restructuring charges 283 60
Current Year Restructuring Initiatives [Member]    
Restructuring charges 306 94
Prior Year Initiatives [Member] | Involuntary Employee Severance And Benefit Costs [Member]    
Restructuring charges 6 37
Prior Year Initiatives [Member] | Other Restructuring [Member]    
Restructuring charges 82 1,388
Prior Year Initiatives [Member]    
Restructuring charges 88 1,425
Involuntary Employee Severance And Benefit Costs [Member]    
Restructuring charges 29 71
Other Restructuring [Member]    
Restructuring charges 365 1,448
Restructuring charges $ 394 $ 1,519