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Note 7 - Goodwill (Tables)
 3 Months Ended
Sep. 30, 2018
Notes Tables  
Schedule of Goodwill [Table Text Block]
   
June 30,
2018
    
Discontinued
Operations
    
Restated
June 30, 2018
    
Acquisitions
    
Translation
Adjustment
    
September 30, 2018
  
Food Service Equipment
   $
63,464
     $
(40,011
 )   $
23,453
     $
-
     $
-
     $
23,453
  
Engraving
    
26,697
      
-
      
26,697
      
33,295
      
(76
 )    
59,916
  
Engineering Technologies
    
44,247
      
-
      
44,247
      
-
      
(123
 )    
44,124
  
Electronics
    
113,798
      
-
      
113,798
      
20,142
      
(1,863
 )    
132,077
  
Hydraulics
    
3,059
      
-
      
3,059
      
-
      
-
      
3,059
  
Corporate & Other
    
497
      
-
      
497
      
-
      
(105
 )    
392
  
Total
   $
251,762
     $
(40,011
 )   $
211,751
     $
53,437
     $
(2,167
 )   $
263,021