Operating Segments and Related Information (Tables)

9 Months Ended

Sep. 30, 2016

Segment Reporting [Abstract]

Operating Segment Information

Operating segment information is as follows (in thousands):

	Three Months Ended September 30,						Nine Months Ended September 30,
	2016			2015			2016			2015
Revenue – External Customers:
Surveillance	$	136,402		$	131,598		$	373,993		$	352,312
Instruments	82,673			74,796			240,160			248,877
Security	56,431			59,331			166,872			158,185
OEM & Emerging Markets	62,719			51,448			167,544			137,568
Maritime	40,586			38,920			147,469			141,922
Detection	26,417			25,835			91,391			80,556
	$	405,228		$	381,928		$	1,187,429		$	1,119,420
Revenue – Intersegments:
Surveillance	$	5,001		$	2,653		$	13,980		$	8,400
Instruments	709			777			3,498			2,687
Security	4,267			2,386			10,575			10,393
OEM & Emerging Markets	7,518			8,020			24,528			25,778
Maritime	656			85			2,728			1,667
Detection	—			—			31			—
Elimination	(18,151		)	(13,921		)	(55,340		)	(48,925		)
	$	—		$	—		$	—		$	—
Earnings (loss) from operations:
Surveillance	$	38,427		$	39,918		$	99,801		$	96,464
Instruments	27,010			21,555			65,640			77,959
Security	2,958			7,222			2,527			18,911
OEM & Emerging Markets	19,936			14,233			46,063			33,507
Maritime	2,391			1,848			14,110			13,058
Detection	6,641			5,290			24,484			17,349
Other	(16,514		)	(14,084		)	(49,187		)	(44,981		)
	$	80,849		$	75,982		$	203,438		$	212,267

Segment Assets

	September 30, 2016		December 31, 2015
Segment assets (accounts receivable, net and inventories):
Surveillance	$	275,705	$	285,602
Instruments	110,048		130,363
Security	93,646		105,737
OEM & Emerging Markets	118,408		93,925
Maritime	62,290		73,506
Detection	29,730		30,057
	$	689,827	$	719,190

	September 30, 2016		December 31, 2015
Segment goodwill:
Surveillance	$	151,123	$	120,145
Instruments	150,638		149,582
Security	105,630		101,955
OEM & Emerging Markets	70,380		69,973
Maritime	100,489		106,549
Detection	47,983		48,112
	$	626,243	$	596,316

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 September 30,				Nine Months Ended September 30,
	2016		2015		2016		2015
United States	229,350		216,237		647,938		587,637
Canada/Latin America	19,401		23,825		66,727		60,224
Europe	71,949		66,207		240,656		255,331
Middle East/Africa	41,889		37,253		98,231		89,830
Asia	42,639		38,406		133,877		126,398
	$	405,228	$	381,928	$	1,187,429	$	1,119,420

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

	September 30, 2016		December 31, 2015
United States	$	692,391	$	666,759
Europe	369,906		383,501
Other international	14,263		13,197
	$	1,076,560	$	1,063,457

Revenue Derived from Major Customers

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

	Three Months Ended September 30,				Nine Months Ended September 30,
	2016		2015		2016		2015
US Government	$	112,737	$	79,297	$	298,479	$	208,742