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Note 10 - Derivative Financial Instruments (Tables)
3 Months Ended
Sep. 30, 2014
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Schedule of Interest Rate Derivatives [Table Text Block]
                           

Fair Value

 

Effective Date

 

Notional Amount

   

Fixed Rate

   

Maturity

    September 30, 2014    

June 30,

2014

 

June 1, 2010

  $ 5,000       2.495 %  

May 24, 2015

    $ (79 )   $ (108 )

June 1, 2010

    5,000       2.495 %  

May 24, 2015

      (79 )     (108 )

June 8, 2010

    10,000       2.395 %  

May 26, 2015

      (150 )     (206 )

June 9, 2010

    5,000       2.340 %  

May 26, 2015

      (73 )     (100 )

June 18, 2010

    5,000       2.380 %  

May 24, 2015

      (75 )     (103 )

September 21, 2011

    5,000       1.280 %  

September 21, 2013

      -       -  

September 21, 2011

    5,000       1.595 %  

September 22, 2014

      -       (18 )

March 15, 2012

    10,000       2.745 %  

March 15, 2016

      (348 )     (418 )
                            $ (804 )   $ (1,061 )
Schedule of Foreign Exchange Contracts, Statement of Financial Position [Table Text Block]
   

Notional Amount

 
   

(in native currency)

 

Currency

 

September 30, 2014

   

June 30, 2014

 

Euro

    21,011,032       24,289,064  

British Pound Sterling

    2,190,362       3,600,000  

Canadian Dollar

    -       3,975,192  
Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block]
 

Asset Derivatives

 
 

September 30, 2014

 

June 30, 2014

 

Derivative designated

Balance

       

Balance

       

as hedging instruments

Sheet

       

Sheet

       
 

Line Item

 

Fair Value

 

Line Item

 

Fair Value

 

Foreign exchange contracts

Other Assets

  $ 104  

Other Assets

  $ 356  
 

Liability Derivatives

 
 

September 30, 2014

 

June 30, 2014

 

Derivative designated

Balance

       

Balance

       

as hedging instruments

Sheet

       

Sheet

       
 

Line Item

 

Fair Value

 

Line Item

 

Fair Value

 

Interest rate swaps

Accrued Liabilities

  $ 804  

Accrued Liabilities

  $ 1,061  

Foreign exchange contracts

Accrued Liabilities

    448  

Accrued Liabilities

    1,552  
      $ 1,252       $ 2,613  
Derivative Instruments, Gain (Loss) [Table Text Block]
   

Three Months Ended

 
   

September 30,

 
   

2014

   

2013

 

Interest rate swaps

  $ (2 )   $ (90 )
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]

Details about Accumulated

               

Affected line item

Other Comprehensive

 

Three Months Ended

 

in the Statements

Income (Loss) Components

 

September 30,

 

of Operations

   

2014

   

2013

   

Interest rate swaps

  $ 258     $ 267  

Interest expense