Fair Value of Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2012

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, 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	$	5,834	$	-		$	-	$	5,834
Certificates of deposit		6,602		-			-		6,602
Foreign exchange contracts		-		676			-		676
Total assets	$	12,436	$	676		$	-	$	13,112
Foreign exchange contracts	$	-	$	(425	)	$	-	$	(425	)
Total liabilities	$	-	$	(425	)	$	-	$	(425	)

The following table presents assets and liabilities measured at fair value at December 31, 2011:

	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	$	8,163	$	-		$	-	$	8,163
Certificates of deposit		5,976		-			-		5,976
Foreign exchange contracts		-		483			-		483
Total assets	$	14,139	$	483		$	-	$	14,622
Foreign exchange contracts	$	-	$	(314	)	$	-	$	(314	)
Total liabilities	$	-	$	(314	)	$	-	$	(314	)