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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, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Assets
Forward Currency Contracts	$ 66
Total	66
Liabilities
Forward Currency Contracts	176	594
Interest Rate Swap	643	764
Total	819	1,358
Fair Value, Inputs, Level 2 [Member]
Assets
Forward Currency Contracts	66
Total	66
Liabilities
Forward Currency Contracts	176	594
Interest Rate Swap	643	764
Total	$ 819	$ 1,358

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