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Operating Segments and Enterprise-Wide Information (Tables)

6 Months Ended

Jun. 26, 2021

Segment Reporting [Abstract]

Schedule of Operating Results by Segment

The following table summarizes the operating results by reportable segment (dollars in thousands):

			Three Months Ended
			June 26, 2021																								June 27, 2020
			Probe Cards						Systems						Corporate and Other						Total						Probe Cards						Systems						Corporate and Other						Total
Revenues			$	153,641					$	34,435					$	—					$	188,076					$	133,784					$	24,040					$	—					$	157,824
Gross profit			$	66,600					$	16,907					$	(7,224)					$	76,283					$	61,523					$	10,719					$	(6,075)					$	66,167
Gross margin			43.3		%				49.1		%										40.6		%				46.0		%				44.6		%										41.9		%

			Six Months Ended
			June 26, 2021																								June 27, 2020
			Probe Cards						Systems						Corporate and Other						Total						Probe Cards						Systems						Corporate and Other						Total
Revenues			$	312,539					$	62,173					$	—					$	374,712					$	268,499					$	50,078					$	—					$	318,577
Gross profit			$	136,915					$	30,506					$	(14,432)					$	152,989					$	122,266					$	24,053					$	(12,762)					$	133,557
Gross margin			43.8		%				49.1		%										40.8		%				45.5		%				48.0		%										41.9		%

Disaggregation of Revenue by Segment

Certain revenue category information by reportable segment was as follows (in thousands):

			Three Months Ended
			June 26, 2021																		June 27, 2020
			Probe Cards						Systems						Total						Probe Cards						Systems						Total
Market:
Foundry & Logic			$	103,726					$	—					$	103,726					$	109,347					$	—					$	109,347
DRAM			42,088						—						42,088						19,052						—						19,052
Flash			7,827						—						7,827						5,385						—						5,385
Systems			—						34,435						34,435						—						24,040						24,040
Total			$	153,641					$	34,435					$	188,076					$	133,784					$	24,040					$	157,824
Timing of revenue recognition:
Products transferred at a point in time			$	153,129					$	30,884					$	184,013					$	133,208					$	22,548					$	155,756
Products and services transferred over time			512						3,551						4,063						576						1,492						2,068
Total			$	153,641					$	34,435					$	188,076					$	133,784					$	24,040					$	157,824
Geographical region:
Taiwan			$	46,737					$	5,147					$	51,884					$	29,806					$	3,365					$	33,171
South Korea			35,426						751						36,177						14,249						864						15,113
United States			24,174						8,476						32,650						22,368						5,753						28,121
China			23,996						7,831						31,827						45,625						3,133						48,758
Asia-Pacific1			12,569						1,719						14,288						4,347						2,153						6,500
Europe			6,466						5,544						12,010						8,767						5,365						14,132
Japan			3,477						4,227						7,704						6,679						3,380						10,059
Rest of the world			796						740						1,536						1,943						27						1,970
Total			$	153,641					$	34,435					$	188,076					$	133,784					$	24,040					$	157,824

			Six Months Ended
			June 26, 2021																		June 27, 2020
			Probe Cards						Systems						Total						Probe Cards						Systems						Total
Market:
Foundry & Logic			$	217,136					$	—					$	217,136					$	215,092					$	—					$	215,092
DRAM			75,986						—						75,986						43,748						—						43,748
Flash			19,417						—						19,417						9,659						—						9,659
Systems			—						62,173						62,173						—						50,078						50,078
Total			$	312,539					$	62,173					$	374,712					$	268,499					$	50,078					$	318,577
Timing of revenue recognition:
Products transferred at a point in time			$	311,605					$	55,555					$	367,160					$	267,277					$	47,406					$	314,683
Products and services transferred over time			934						6,618						7,552						1,222						2,672						3,894
Total			$	312,539					$	62,173					$	374,712					$	268,499					$	50,078					$	318,577
Geographical region:
Taiwan			$	91,471					$	5,993					$	97,464					$	60,245					$	4,706					$	64,951
China			61,827						12,625						74,452						82,905						9,495						92,400
United States			45,482						16,654						62,136						47,979						12,058						60,037
South Korea			53,427						1,835						55,262						27,941						1,260						29,201
Asia-Pacific1			40,447						2,799						43,246						8,802						5,561						14,363
Europe			9,299						12,710						22,009						24,977						10,198						35,175
Japan			8,726						8,299						17,025						12,214						6,215						18,429
Rest of the world			1,860						1,258						3,118						3,436						585						4,021
Total			$	312,539					$	62,173					$	374,712					$	268,499					$	50,078					$	318,577

1 Asia-Pacific includes all countries in the region except China, Japan, South Korea, and Taiwan, which are disclosed separately.

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- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
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Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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