Fair Value of Financial Instruments (Tables)

9 Months Ended

Sep. 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 September 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		$	15,429	$	-		$	-	$	15,429
Certificates of deposit			3,942		-			-		3,942
Foreign exchange contracts			-		507			-		507
	Total assets	$	19,371	$	507		$	-	$	19,878
Foreign exchange contracts		$	-	$	(370	)	$	-	$	(370	)
	Total liabilities	$	-	$	(370	)	$	-	$	(370	)

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	)