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Note 14 - Comprehensive Income (Loss) (Tables)
 6 Months Ended
Dec. 31, 2016
Notes Tables  
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
 
 
December 31, 201
6
 
 
June 30, 2016
 
Foreign currency translation adjustment
   $
(36,242
 )   $
(24,636
 )
Unrealized pension losses, net of tax
    
(90,342
 )    
(92,698
 )
Unrealized losses on derivative instruments, net of tax
    
(110
 )    
(641
 )
Total
   $
(126,694
 )   $
(117,975
 )