Goodwill

As of June 30, 2012, the Company had not yet completed its annual review of goodwill for possible impairment but believes that there have been no triggering events or indicators of impairment on its recorded goodwill. The carrying value of goodwill by reporting segment and the activity for the six months ended June 30, 2012 are as follows (in thousands):



	Thermal Vision and Measurement			Raymarine		Surveillance			Detection		Integrated Systems		Total
Balance, December 31, 2011	$	251,187		$	98,364	$	90,501		$	38,162	$	20,129	$	498,343
Currency translation adjustments	(1,204		)	617		(28		)	—		—		(615		)
Balance, June 30, 2012	$	249,983		$	98,981	$	90,473		$	38,162	$	20,129	$	497,728