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Note 8 - Derivative Financial Instruments (Detail) - Liabilities Measured at Fair Value on a Recurring Basis and the Basis for that Measurement (USD $)
In Thousands
Jun. 30, 2011
Dec. 31, 2010
Assets    
Forward Currency Contracts $ 53  
Total 53  
Liabilities    
Forward Currency Contracts 173 142
Interest Rate Swap 124 202
Total $ 297 $ 344