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Note 5 - Goodwill (Tables)
9 Months Ended
Mar. 31, 2018
Notes Tables  
Schedule of Goodwill [Table Text Block]
   
June 30,
2017
   
Acquisitions
   
Translation Adjustment
   
March 31,
2018
 
Food Service Equipment
  $
63,464
    $
-
    $
-
    $
63,464
 
Engraving
   
20,000
     
4,575
     
461
     
25,036
 
Engineering Technologies
   
44,120
     
-
     
695
     
44,815
 
Electronics
   
112,047
     
533
     
5,749
     
118,329
 
Hydraulics
   
3,059
     
-
     
-
     
3,059
 
Total
  $
242,690
    $
5,108
    $
6,905
    $
254,703