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Note 8 - Intangible Assets (Tables)
 3 Months Ended
Sep. 30, 2018
Notes Tables  
Schedule of Intangible Assets, Excluding Goodwill [Table Text Block]
   
 
 
 
  
Tradenames
    
 
 
 
  
 
 
 
  
 
 
 
   
Customer
Relationships
    
(Indefinite-
lived)
    
Developed
Technology
    
Other
    
Total
  
September 30, 2018
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
Cost
   $
65,331
     $
21,008
     $
47,051
     $
4,760
     $
138,150
  
Accumulated amortization
    
(19,333
 )    
-
      
(5,507
 )    
(2,894
 )    
(27,734
 )
Balance, September 30, 2018
   $
45,998
     $
21,008
     $
41,544
     $
1,866
     $
110,416
  
                                         
June 30, 2018
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
Cost
   $
48,285
     $
11,102
     $
48,281
     $
4,025
     $
111,693
  
Accumulated amortization
    
(19,134
 )    
-
      
(4,709
 )    
(2,912
 )    
(26,755
 )
Balance, June 30, 2018
   $
29,151
     $
11,102
     $
43,572
     $
1,113
     $
84,938