Revenue (Tables)

12 Months Ended

Dec. 31, 2018

Revenue from Contract with Customer [Abstract]

Revenue from External Customers by Geographic Areas

The following tables disaggregate our revenue by primary geographical market and industry:

Primary Geographical Markets

	Year ended December 31, 2018
	FMS		DTS	SCS	Eliminations		Total
	(In thousands)
United States	$	4,618,012	1,333,313	1,990,485	(554,764	)	7,387,046
Canada	301,741		—	185,655	(22,705	)	464,691
Europe	335,474		—	—	—		335,474
Mexico	—		—	198,148	—		198,148
Singapore	—		—	23,856	—		23,856
Total revenue	$	5,255,227	1,333,313	2,398,144	(577,469	)	8,409,215

	Year ended December 31, 2017
	FMS		DTS	SCS	Eliminations		Total
	(In thousands)
United States	$	4,130,528	1,095,645	1,569,957	(449,946	)	6,346,184
Canada	281,668		—	166,078	(19,568	)	428,178
Europe	321,375		—	—	—		321,375
Mexico	—		—	170,525	—		170,525
Singapore	—		—	30,792	—		30,792
Total revenue	$	4,733,571	1,095,645	1,937,352	(469,514	)	7,297,054

	Year ended December 31, 2016
	FMS		DTS	SCS	Eliminations		Total
	(In thousands)
United States	$	3,952,015	1,020,543	1,302,730	(411,618	)	5,863,670
Canada	264,759		—	139,159	(16,337	)	387,581
Europe	339,420		—	—	—		339,420
Mexico	—		—	139,176	—		139,176
Singapore	—		—	28,291	—		28,291
Total revenue	$	4,556,194	1,020,543	1,609,356	(427,955	)	6,758,138

Disaggregation of Revenue

Our SCS business segment includes revenue from the below industries:

		Year ended December 31,
		2018		2017	2016
	(In thousands)
Automotive		$	947,408	783,640	724,082
Technology and healthcare		480,026		387,252	283,836
CPG and retail		766,765		535,689	452,096
Industrial and other		203,945		230,771	149,342
Total revenue		$	2,398,144	1,937,352	1,609,356