Note 10 - Derivative Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2013

Derivative Instruments and Hedging Activities Disclosure [Text Block]

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]

Designation of Derivatives	Balance Sheet Location	June 30, 2013		December 31, 2012
Derivatives Designated as Hedging Instruments
Forward Currency Contracts	Prepaid expenses and other current assets	$	67	–
	Total Assets	$	67	–
Forward Currency Contracts	Accrued expenses	–		$	9
Interest Rate Swaps	Other non-current liabilities		522		764
	Total Liabilities	$	522	$	773
Derivatives Not Designated as Hedging Instruments
Forward Currency Contracts	Prepaid expenses and other current assets	$	542	–
	Total Assets	$	542	–
Forward Currency Contracts	Accrued Expenses	$	–	$	585
	Total Derivative Assets		609	–
	Total Derivative Liabilities		522		1,358
	Total Net Derivative Asset (Liability)	$	87	$	(1,358	)

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

	Total Fair Value at June 30, 2013		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets
Forward Currency Contracts	$	609		–	$	609		–
Total	$	609		–	$	609		–
Liabilities
Interest Rate Swap	$	522		–	$	522		–
Total	$	522		–	$	522		–

	Total Fair Value at December 31, 2012		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Liabilities
Forward Currency Contracts	$	594	$	–	$	594	$	–
Interest Rate Swap		764		–		764		–
Total	$	1,358		–	$	1,358		–

Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block]

	Position	Notional Amount		Weighted Average Remaining Maturity In Years		Average Exchange Rate
Canadian Dollar/USD	Sell	$	15,196,259		0.4		1.06
Singapore Dollar/USD	Sell		1,979,368		0.5		1.27
Hong Kong Dollar/USD	Sell		1,570,093		0.5		7.75
Australian Dollar/USD	Sell		3,579,286		0.5		0.90
Interest Rate Swap			68,186,250		1.4