Revenue (Tables)

3 Months Ended

Mar. 31, 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 March 31, 2022
(in thousands)	Americas		Asia		Europe		Total
Market Sector:
Industrials	$	18,726	$	84,458	$	33,962	$	137,146
A&D		68,701		7,015		5,471		81,187
Medical		67,979		38,993		9,901		116,873
Semi-Cap		66,323		96,818		20,296		183,437
Computing		44,626		10,430		—		55,056
Telecommunications		27,514		34,765		105		62,384
External revenue		293,869		272,479		69,735		636,083
Elimination of intersegment sales		11,711		14,767		606		27,084
Segment revenue	$	305,580	$	287,246	$	70,341	$	663,167

	Three Months Ended March 31, 2021
(in thousands)	Americas		Asia		Europe		Total
Market Sector:
Industrials	$	20,996	$	55,410	$	19,046	$	95,452
A&D		83,487		—		5,894		89,381
Medical		47,424		40,784		19,982		108,190
Semi-Cap		48,866		48,761		15,483		113,110
Computing		35,338		8,348		—		43,686
Telecommunications		29,958		25,719		225		55,902
External revenue		266,069		179,022		60,630		505,721
Elimination of intersegment sales		10,769		9,282		250		20,301
Segment revenue	$	276,838	$	188,304	$	60,880	$	526,022

Significant Changes in Contract Assets

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

	Three Months Ended March 31,
(in thousands)	2022			2021
Beginning balance as of December 31	$	155,243		$	142,779
Revenue recognized		569,191			455,753
Amounts collected or invoiced		(555,759	)		(450,327	)
Ending balance as of March 31	$	168,675		$	148,205