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Note 10 - Derivative Financial Instruments (Detail) - Assets and Liabilities Measured at Fair Value on a Recurring Basis (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Assets
Forward Currency Contracts	$ 9
Total	9
Liabilities
Forward Currency Contracts	75	142
Interest Rate Swap	545	202
Total	620	344
Fair Value, Inputs, Level 2 [Member]
Assets
Forward Currency Contracts	9
Total	9
Liabilities
Forward Currency Contracts	75	142
Interest Rate Swap	545	202
Total	$ 620	$ 344

Fair values as of the balance sheet date of all assets resulting from contracts that meet the criteria of being accounted for as derivative instruments, net of the effects of master netting arrangements.

+ References+ Details

- Definition

Fair values as of the balance sheet date of all liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments, net of the effects of master netting arrangements.

+ References+ Details