Note 7 - Derivative Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2013

Note 7 - Derivative Financial Instruments (Tables) [Line Items]

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

	Asset Derivatives						Liability Derivatives
	June 30, 2013			December 31, 2012			June 30, 2013			December 31, 2012
Derivatives designed as hedging instruments	Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value
Foreign Currency Forwards	Prepaid expenses and other current assets	$	473	Prepaid expenses and other current assets	$	568	Fair value of derivative	$	-	Fair value of derivative	$	-
		$	473		$	568		$	-		$	-

Derivative Instruments, Gain (Loss) [Table Text Block]

Derivatives in cash flow hedging relationships	Amount of Loss Recognized in OCI on Derivative					Location of Loss Reclassified from Accumulated OCI into Income	Amount of Loss Reclassified from Accumulated OCI into Income
	Six Months Ended June 30,						Six Months Ended June 30,
	2013		2012				2013		2012
	(in thousands)						(in thousands)
Interest rate swaps	$	-	$	(176	)	Interest expense	$	-	$	(2,908	)

Three Months Ended [Member]

Note 7 - Derivative Financial Instruments (Tables) [Line Items]

Derivative Instruments, Gain (Loss) [Table Text Block]

	Three Months Ended June 30,					Three Months Ended June 30,
	2013		2012			2013		2012
	(in thousands)					(in thousands)
Interest rate swaps	$	-	$	-	Interest expense	$	-	$	(225	)