Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2013

Financial Instruments [Abstract]

Fair value hierarchy level for the Company's liabilities measured

the fair value hierarchy level for the Company’s liabilities measured or disclosed at fair value on a recurring basis as of December 31, 2012 and March 31, 2013, are shown below:

	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	)	$	—
	March 31, 2013
Contract	Asset (Liability)			Level 1		Level 2			Level 3
Interest rate swap	$	(40	)	$	—	$	(40	)	$	—
Forward foreign exchange contracts		338			—		338			—
Total	$	298		$	—	$	298		$	—