Fair Value of Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2013

Fair Value of Financial Instruments [Abstract]

Assets and liabilities measured at fair value

The following table presents assets and liabilities measured at fair value at June 30, 2013:

		Quoted Prices			Significant
		in Active			Other			Significant
		Markets for			Observable			Unobservable
		Identical Assets			Inputs			Inputs
(in thousands)			(Level 1)		(Level 2)			(Level 3)		Total
Money market fund			$	17,081	$	-		$	-	$	17,081
Certificates of deposit				-		-			-		-
Foreign exchange contracts				-		247			-		247
	Total assets		$	17,081	$	247		$	-	$	17,328
Foreign exchange contracts			$	-	$	(270	)	$	-	$	(270	)
	Total liabilities		$	-	$	(270	)	$	-	$	(270	)

The following table presents assets and liabilities measured at fair value at December 31, 2012:

		Quoted Prices			Significant
		in Active			Other			Significant
		Markets for			Observable			Unobservable
		Identical Assets			Inputs			Inputs
(in thousands)			(Level 1)		(Level 2)			(Level 3)		Total
Money market fund			$	18,082	$	-		$	-	$	18,082
Certificates of deposit				890		-			-		890
Foreign exchange contracts				-		316			-		316
	Total assets		$	18,972	$	316		$	-	$	19,288
Foreign exchange contracts			$	-	$	(339	)	$	-	$	(339	)
	Total liabilities		$	-	$	(339	)	$	-	$	(339	)