Operating Segments and Related Information (Tables)

12 Months Ended

Dec. 31, 2016

Segment Reporting [Abstract]

Operating Segment Information

Operating segment information is as follows (in thousands):

	Year Ended December 31,
	2016			2015			2014
Revenue—External Customers:
Surveillance	$	532,476		$	503,045		$	519,982
Instruments	336,141			347,476			354,124
Security	240,010			226,575			179,090
OEM & Emerging Markets	243,678			186,722			199,096
Maritime	185,726			177,948			192,636
Detection	124,136			115,301			85,726
	$	1,662,167		$	1,557,067		$	1,530,654
Revenue—Intersegments:
Surveillance	$	18,835		$	10,761		$	7,209
Instruments	4,343			9,951			1,793
Security	13,838			12,033			11,017
OEM & Emerging Markets	33,442			33,059			21,856
Maritime	3,450			2,108			2,936
Detection	31			—			95
Eliminations	(73,939		)	(67,912		)	(44,906		)
	$	—		$	—		$	—
Earnings (loss) from operations:
Surveillance	$	144,906		$	145,637		$	127,222
Instruments	96,691			112,353			98,954
Security	10,172			28,140			24,871
OEM & Emerging Markets	59,686			41,065			50,249
Maritime	15,428			13,611			24,494
Detection	33,847			26,904			10,958
Other	(65,012		)	(61,946		)	(77,504		)
	$	295,718		$	305,764		$	259,244

Segment Assets

	December 31,
	2016		2015
Segment assets (accounts receivable, net and inventories):
Surveillance	$	283,324	$	286,058
Instruments	114,681		130,135
Security	93,174		105,509
OEM & Emerging Markets	144,862		93,925
Maritime	61,494		73,506
Detection	25,856		30,057
	$	723,391	$	719,190

Note 17. Operating Segments and Related Information—(Continued)

Operating Segments - (Continued)

	December 31,
	2016		2015
Segment goodwill:
Surveillance	$	152,383	$	120,145
Instruments	147,595		149,582
Security	102,983		101,955
OEM & Emerging Markets	252,647		69,973
Maritime	97,860		106,549
Detection	47,938		48,112
	$	801,406	$	596,316

By Significant Geographical Location

Revenue and Long-Lived Assets by Geographic Area

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

	Year Ended December 31,
	2016		2015 (as reclassified)		2014
United States	$	903,582	$	830,485	$	783,685
Europe	338,805		338,886		350,118
Asia	195,913		175,616		164,633
Middle East/Africa	130,890		125,848		138,186
Canada/Latin America	92,977		86,232		94,032
	$	1,662,167	$	1,557,067	$	1,530,654

Long-lived assets are comprised of net property and equipment, net identifiable intangible assets, goodwill and other long-term assets. Long-lived assets by significant geographic locations are as follows (in thousands):

	December 31,
	2016		2015
United States	$	676,007	$	666,759
Europe	673,767		383,501
Other foreign	60,032		13,197
	$	1,409,806	$	1,063,457

Revenue Derived from Major Customers

Major Customers

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

	Year Ended December 31,
	2016		2015 (as reclassified)		2014
United States government	$	416,341	$	321,420	$	310,431