Revenue (Tables)

12 Months Ended

Dec. 31, 2018

Revenue From Contract With Customer [Abstract]

In the following tables, revenue is disaggregated by market sector. The tables also include a reconciliation of the disaggregated revenue with the reportable operating segments.

			Reportable Operating Segments
			Year Ended December 31, 2018
(in thousands)			Americas		Asia		Europe		Total
Market Sector:
	Industrials	$	184,500	$	241,765	$	66,798	$	493,063
	A&D		374,852		—		31,550		406,402
	Medical		235,287		144,528		14,152		393,967
	Test and instrumentation		155,687		135,299		63,992		354,978
	Computing		504,391		69,657		6,797		580,845
	Telecommunications		162,813		171,520		2,877		337,210
	External revenue		1,617,530		762,769		186,166		2,566,465
	Elimination of intersegment sales		29,872		38,543		351		68,766
	Segment revenue	$	1,647,402	$	801,312	$	186,517	$	2,635,231

			Year Ended December 31, 2017 (as adjusted)
			Americas		Asia		Europe		Total
Market Sector:
	Industrials	$	213,699	$	213,504	$	69,233	$	496,436
	A&D		361,200		2,430		28,060		391,690
	Medical		204,677		149,650		19,458		373,785
	Test and instrumentation		158,151		140,967		47,223		346,341
	Computing		444,401		85,988		9,971		540,360
	Telecommunications		172,122		130,954		2,791		305,867
	External revenue		1,554,250		723,493		176,736		2,454,479
	Elimination of intersegment sales		30,479		54,123		218		84,820
	Segment revenue	$	1,584,729	$	777,616	$	176,954	$	2,539,299


			Year Ended December 31, 2016 (as adjusted)
(in thousands)			Americas		Asia		Europe		Total
Market Sector:
	Industrials	$	307,261	$	176,184	$	60,358	$	543,803
	A&D		333,383		1,113		35,178		369,674
	Medical		190,167		136,398		19,409		345,974
	Test and instrumentation		125,680		90,708		27,019		243,407
	Computing		369,719		66,695		10,768		447,182
	Telecommunications		239,779		129,061		3,405		372,245
	External revenue		1,565,989		600,159		156,137		2,322,285
	Elimination of intersegment sales		23,944		53,729		1,700		79,373
	Segment revenue	$	1,589,933	$	653,888	$	157,837	$	2,401,658