XML 42 R31.htm IDEA: XBRL DOCUMENT v2.4.0.6
Goodwill Goodwill (Tables)
 3 Months Ended
Mar. 31, 2013
Disclosure - Goodwill - Additional Information [Abstract]  
Carrying value of goodwill by reporting segment and the activity
The carrying value of goodwill by reporting segment and the activity for the three months ended March 31, 2013 are as follows (in thousands):
 
 
Thermal Vision and Measurement
 
Raymarine
 
Surveillance
 
Detection
 
Integrated Systems
 
Total
Balance, December 31, 2012
$
253,226

 
$
100,744

 
$
90,817

 
$
38,162

 
$
20,129

 
$
503,078

Goodwill from 2012 acquisitions
48,342

 
—

 
—

 
—

 
—

 
48,342

Currency translation adjustments
(3,010
)
 
(3,361
)
 
(7
)
 
—

 
—

 
(6,378
)
Balance, March 31, 2013
$
298,558

 
$
97,383

 
$
90,810

 
$
38,162

 
$
20,129

 
$
545,042