Fair Value of Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2012

Fair Value of Financial Instruments [Abstract]

Fair value hierarchy level for the Company's liabilities measured

Fair value measurements and the fair value hierarchy level for the Company’s liabilities measured or disclosed at fair value on a recurring basis as of December 31, 2011 and 2012, are shown below:

	December 31, 2011
Contract	Asset (Liability)			Level 1		Level 2			Level 3
Interest rate swap	$	(156	)	$	-	$	(156	)	$	-
Forward foreign exchange contracts		(4,269	)		-		(4,269	)		-
Total	$	(4,425	)	$	-	$	(4,425	)	$	-

	December 31, 2012
Contract	Asset (Liability)			Level 1		Level 2			Level 3
Interest rate swap	$	(68	)	$	-	$	(68	)	$	-
Forward foreign exchange contracts		(29	)		-		(29	)		-
Total	$	(97	)	$	-	$	(97	)	$	-