Operating Segments and Related Information Operating Segments and Related Information (Tables)

3 Months Ended

Mar. 31, 2014

Segment Reporting [Abstract]

Operating Segment Information

Operating segment information is as follows (in thousands):

	Three Months Ended March 31,
	2014			2013
Revenue – External Customers:
Surveillance	$	117,201		$	117,987
Instruments	84,056			78,550
OEM and Emerging Markets	53,801			50,285
Maritime	52,575			50,462
Security	29,309			29,472
Detection	14,600			21,827
	$	351,542		$	348,583
Revenue – Intersegments:
Surveillance	$	2,415		$	1,830
Instruments	302			1,521
OEM and Emerging Markets	5,166			6,016
Maritime	668			—
Security	1,655			—
Detection	21			1
Elimination	(10,227		)	(9,368		)
	$	—		$	—
Earnings (loss) from operations:
Surveillance	$	20,361		$	33,726
Instruments	20,450			20,024
OEM and Emerging Markets	11,711			14,596
Maritime	8,830			8,107
Security	1,686			4,389
Detection	(1,800		)	2,545
Other	(18,787		)	(14,257		)
	$	42,451		$	69,130

Segment Assets

	March 31, 2014		December 31, 2013
Segment assets (accounts receivable, net and inventories):
Surveillance	$	271,834	$	282,839
Instruments	109,957		117,336
OEM and Emerging Markets	85,112		88,317
Maritime	79,462		68,915
Security	36,916		45,053
Detection	25,778		28,832
	$	609,059	$	631,292

By Significant Geographical Area

Information related to revenue by significant geographical location, determined by the end customer, is as follows (in thousands):

	Three Months Ended March 31,
	2014		2013
United States	$	161,738	$	171,016
Europe	95,072		91,154
Other international	94,732		86,413
	$	351,542	$	348,583

Long-lived assets by significant geographic locations are as follows (in thousands):

	March 31, 2014		December 31, 2013
United States	$	617,096	$	600,261
Europe	346,865		359,444
Other international	56,648		56,040
	$	1,020,609	$	1,015,745

Revenue Derived from Major Customers

Revenue derived from major customers is as follows (in thousands):

	Three Months Ended March 31,
	2014		2013
US Government	$	71,637	$	77,759