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Note 17 - Restructuring (Details) - Summary of Severance, Restructuring, and Related Charges by Initiative - USD ($)
$ in Thousands
 3 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Restructuring Cost and Reserve [Line Items]    
Restructuring charges $ 1,519 $ 862
Current Year Restructuring Initiatives [Member]    
Restructuring Cost and Reserve [Line Items]    
Restructuring charges 94 37
Prior Year Initiatives [Member]    
Restructuring Cost and Reserve [Line Items]    
Restructuring charges 1,425 825
Involuntary Employee Severance And Benefit Costs [Member]    
Restructuring Cost and Reserve [Line Items]    
Restructuring charges 71 159
Involuntary Employee Severance And Benefit Costs [Member] | Current Year Restructuring Initiatives [Member]    
Restructuring Cost and Reserve [Line Items]    
Restructuring charges 34 34
Involuntary Employee Severance And Benefit Costs [Member] | Prior Year Initiatives [Member]    
Restructuring Cost and Reserve [Line Items]    
Restructuring charges 37 125
Other Restructuring [Member]    
Restructuring Cost and Reserve [Line Items]    
Restructuring charges 1,448 703
Other Restructuring [Member] | Current Year Restructuring Initiatives [Member]    
Restructuring Cost and Reserve [Line Items]    
Restructuring charges 60 3
Other Restructuring [Member] | Prior Year Initiatives [Member]    
Restructuring Cost and Reserve [Line Items]    
Restructuring charges $ 1,388 $ 700