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Note 7 - Goodwill (Tables)
3 Months Ended
Sep. 30, 2019
Notes Tables  
Schedule of Goodwill [Table Text Block]
    June 30, 2019    

Acquisitions

    Translation Adjustment     September 30, 2019  

Engraving

  $ 79,776     $ 147     $ (312 )   $ 79,611  

Electronics

    131,317       820       (729 )     131,408  

Engineering Technologies

    43,890       -       (280 )     43,610  

Hydraulics

    3,059       -       -       3,059  

Food Service Equipment

    23,461       -       -       23,461  

Total

  $ 281,503     $ 967     $ (1,321 )   $ 281,149