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Note 17 - Restructuring - Summary of Severance, Restructuring, and Related Charges by Initiative (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Restructuring charges $ 1,664 $ 1,477 $ 2,058 $ 2,996
Involuntary Employee Severance And Benefit Costs [Member]        
Restructuring charges 1,117 718 1,146 789
Other Restructuring [Member]        
Restructuring charges 547 759 912 2,207
Current Year Restructuring Initiatives [Member]        
Restructuring charges 1,609 803 1,974 897
Current Year Restructuring Initiatives [Member] | Involuntary Employee Severance And Benefit Costs [Member]        
Restructuring charges 1,117 696 1,146 730
Current Year Restructuring Initiatives [Member] | Other Restructuring [Member]        
Restructuring charges 492 107 828 167
Prior Year Initiatives [Member]        
Restructuring charges 55 674 84 2,099
Prior Year Initiatives [Member] | Involuntary Employee Severance And Benefit Costs [Member]        
Restructuring charges 22 59
Prior Year Initiatives [Member] | Other Restructuring [Member]        
Restructuring charges $ 55 $ 652 $ 84 $ 2,040