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Operating Segments and Enterprise-Wide Information (Tables)

3 Months Ended

Mar. 28, 2020

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
			March 28, 2020																																										March 30, 2019
			Probe Cards						Systems						Corporate and Other						Total						Probe Cards						Systems						Corporate and Other						Total
Revenues			$	134,715					$	26,038					$	—					$	160,753					$	108,103					$	24,110					$	—					$	132,213
Gross profit			$	60,743					$	13,334					$	(6,687)					$	67,390					$	45,294					$	13,016					$	(5,789)					$	52,521
Gross margin			45.1		%				51.2		%				—		%				41.9		%				41.9		%				54.0		%				—		%				39.7		%

Disaggregation of Revenue by Segment

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

			Three Months Ended
			March 28, 2020																														March 30, 2019
			Probe Cards						Systems						Total						Probe Cards						Systems						Total
Market:
Foundry & Logic			$	105,745					$	—					$	105,745					$	71,580					$	—					$	71,580
DRAM			24,696						—						24,696						28,886						—						28,886
Flash			4,274						—						4,274						7,637						—						7,637
Systems			—						26,038						26,038						—						24,110						24,110
Total			$	134,715					$	26,038					$	160,753					$	108,103					$	24,110					$	132,213
Timing of revenue recognition:
Products transferred at a point in time			$	134,069					$	24,858					$	158,927					$	107,491					$	23,142					$	130,633
Services transferred over time			646						1,180						1,826						612						968						1,580
Total			$	134,715					$	26,038					$	160,753					$	108,103					$	24,110					$	132,213
Geographical region:
China			$	37,280					$	6,362					$	43,642					$	18,151					$	3,692					$	21,843
United States			25,611						6,305						31,916						27,655						6,608						34,263
Taiwan			30,439						1,341						31,780						21,257						1,130						22,387
Europe			16,210						4,833						21,043						5,373						4,120						9,493
South Korea			13,692						396						14,088						25,018						1,705						26,723
Japan			5,535						2,835						8,370						5,300						5,132						10,432
Asia-Pacific1			4,455						3,408						7,863						2,790						473						3,263
Rest of the world			1,493						558						2,051						2,559						1,250						3,809
Total			$	134,715					$	26,038					$	160,753					$	108,103					$	24,110					$	132,213

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.

+ References

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-Publisher FASB
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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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