Revenue (Tables)

3 Months Ended

Mar. 31, 2020

Revenue From Contract With Customer [Abstract]

Disaggregation of revenue

Disaggregation of revenue

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
			Three Months Ended March 31, 2020
(in thousands)			Americas		Asia		Europe		Total
Market Sector:
	Industrials	$	33,945		48,225		20,656	$	102,826
	A&D		113,012		—		6,188		119,200
	Medical		69,379		44,203		4,394		117,976
	Semi-Cap		30,449		37,292		14,979		82,720
	Computing		30,074		6,527		—		36,601
	Telecommunication		26,649		28,659		333		55,641
	External revenue		303,508		164,906		46,550		514,964
	Elimination of intersegment sales		10,888		6,703		450		18,041
	Segment revenue	$	314,396	$	171,609	$	47,000	$	533,005

			Reportable Operating Segments
			Three Months Ended March 31, 2019
(in thousands)			Americas		Asia		Europe		Total
Market Sector:
	Industrials	$	42,767	$	55,582	$	18,024	$	116,373
	A&D		96,337		—		7,552		103,889
	Medical		58,411		40,459		4,608		103,478
	Semi-Cap		28,400		24,743		12,878		66,021
	Computing		110,268		14,009		33		124,310
	Telecommunication		42,773		45,256		720		88,749
	External revenue		378,956		180,049		43,815		602,820
	Elimination of intersegment sales		13,102		7,360		145		20,607
	Segment revenue	$	392,058	$	187,409	$	43,960	$	623,427