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Note 11 - Retirement Benefits (Tables)
3 Months Ended
Sep. 30, 2014
Compensation and Retirement Disclosure [Abstract]  
Schedule of Net Benefit Costs [Table Text Block]
   

U.S. Plans

   

Non-U.S. Plans

 
   

Three Months Ended

   

Three Months Ended

 
   

September 30,

   

September 30,

 
   

2014

   

2013

   

2014

   

2013

 

Service cost

  $ 53     $ 85     $ 12     $ 11  

Interest cost

    2,619       2,810       432       414  

Expected return on plan assets

    (3,489 )     (3,378 )     (392 )     (370 )

Recognized net actuarial loss

    986       1,172       200       196  

Amortization of prior service cost

    14       15       (15 )     -  

Net periodic benefit cost

  $ 183     $ 704     $ 237     $ 251