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Note 18 - Restructuring - Summary of Severance, Restructuring, and Related Charges by Initiative (Details) - USD ($)
$ in Thousands
3 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Restructuring charges $ 1,488 $ 1,479
Current Year Restructuring Initiatives [Member]    
Restructuring charges 403 1,479
Prior Year Initiatives [Member]    
Restructuring charges 1,085 0
Involuntary Employee Severance And Benefit Costs [Member]    
Restructuring charges 1,054 1,000
Involuntary Employee Severance And Benefit Costs [Member] | Current Year Restructuring Initiatives [Member]    
Restructuring charges 242 1,000
Involuntary Employee Severance And Benefit Costs [Member] | Prior Year Initiatives [Member]    
Restructuring charges 812 0
Other Restructuring [Member]    
Restructuring charges 434 479
Other Restructuring [Member] | Current Year Restructuring Initiatives [Member]    
Restructuring charges 161 479
Other Restructuring [Member] | Prior Year Initiatives [Member]    
Restructuring charges $ 273 $ 0