Revenue (Tables)

6 Months Ended

Jun. 30, 2022

Revenue from Contract with Customer [Abstract]

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. Elimination of intersegment sales includes intersegment sales between reportable operating segments.

	Reportable Operating Segments
	Three Months Ended June 30, 2022
(in thousands)	Americas		Asia		Europe		Total
Market Sector:
Industrials	$	22,941	$	100,495	$	35,400	$	158,836
A&D		77,803		8,667		3,427		89,897
Medical		86,879		69,459		9,896		166,234
Semi-Cap		68,706		85,978		20,215		174,899
Computing		57,045		11,591		—		68,636
Telecommunications		37,551		31,976		—		69,527
External revenue		350,925		308,166		68,938		728,029
Elimination of intersegment sales		9,350		12,296		912		22,558
Segment revenue	$	360,275	$	320,462	$	69,850	$	750,587

	Six Months Ended June 30, 2022
(in thousands)	Americas		Asia		Europe		Total
Market Sector:
Industrials	$	41,667	$	184,953	$	69,362	$	295,982
A&D		146,504		15,682		8,898		171,084
Medical		154,858		108,452		19,797		283,107
Semi-Cap		135,029		182,796		40,511		358,336
Computing		101,671		22,021		—		123,692
Telecommunications		65,065		66,741		105		131,911
External revenue		644,794		580,645		138,673		1,364,112
Elimination of intersegment sales		21,061		27,063		1,518		49,642
Segment revenue	$	665,855	$	607,708	$	140,191	$	1,413,754

	Three Months Ended June 30, 2021
(in thousands)	Americas		Asia		Europe		Total
Market Sector:
Industrials	$	20,358	$	61,115	$	18,433	$	99,906
A&D		91,427		73		5,180		96,680
Medical		47,920		50,386		10,599		108,905
Semi-Cap		55,492		66,781		16,931		139,204
Computing		32,766		6,832		—		39,598
Telecommunications		32,007		28,222		140		60,369
External revenue		279,970		213,409		51,283		544,662
Elimination of intersegment sales		12,300		9,130		337		21,767
Segment revenue	$	292,270	$	222,539	$	51,620	$	566,429

	Six Months Ended June 30, 2021
(in thousands)	Americas		Asia		Europe		Total
Market Sector:
Industrials	$	41,354	$	116,525	$	37,479	$	195,358
A&D		174,914		73		11,074		186,061
Medical		95,344		91,170		30,581		217,095
Semi-Cap		104,358		115,542		32,414		252,314
Computing		68,104		15,180		—		83,284
Telecommunications		61,965		53,941		365		116,271
External revenue		546,039		392,431		111,913		1,050,383
Elimination of intersegment sales		23,069		18,412		587		42,068
Segment revenue	$	569,108	$	410,843	$	112,500	$	1,092,451

Significant Changes in Contract Assets

Significant changes in the contract asset balance during the period are as follows:

	Six Months Ended June 30,
(in thousands)	2022			2021
Beginning balance as of December 31	$	155,243		$	142,779
Revenue recognized		1,233,229			944,052
Amounts collected or invoiced		(1,209,300	)		(932,202	)
Ending balance as of June 30	$	179,172		$	154,629