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Note 1 - Summary of Accounting Policies (Details) - Fair Values of Financial Instruments (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Jun. 30, 2013
Financial Assets    
Foreign Exchange contracts $ 356 $ 37
Financial Liabilities    
Foreign Exchange contracts 1,552 1,443
Interest rate swaps 1,061 1,875
Fair Value, Inputs, Level 1 [Member] | Deferred Compensation Plan [Member]
   
Financial Assets    
Marketable securities - deferred compensation plan 3,114 2,478
Fair Value, Inputs, Level 2 [Member]
   
Financial Assets    
Foreign Exchange contracts 356 37
Financial Liabilities    
Foreign Exchange contracts 1,552 1,443
Interest rate swaps 1,061 1,875
Deferred Compensation Plan [Member]
   
Financial Assets    
Marketable securities - deferred compensation plan $ 3,114 $ 2,478