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Operating Segments and Enterprise-Wide Information (Tables)

3 Months Ended

Apr. 01, 2023

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
			April 1, 2023																								March 26, 2022
			Probe Cards						Systems						Corporate and Other						Total						Probe Cards						Systems						Corporate and Other						Total
Revenues			$	127,328					$	40,120					$	—					$	167,448					$	159,983					$	37,191					$	—					$	197,174
Gross profit			43,623						20,746						(3,291)						61,078						77,202						19,407						(2,385)						94,224
Gross margin			34.3		%				51.7		%										36.5		%				48.3		%				52.2		%										47.8		%

Schedule of Disaggregation of Revenue by Segment

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

			Three Months Ended
			April 1, 2023																		March 26, 2022
			Probe Cards						Systems						Total						Probe Cards						Systems						Total
Market:
Foundry & Logic			$	101,562					$	—					$	101,562					$	114,121					$	—					$	114,121
DRAM			19,890						—						19,890						34,437						—						34,437
Flash			5,876						—						5,876						11,425						—						11,425
Systems			—						40,120						40,120						—						37,191						37,191
Total			$	127,328					$	40,120					$	167,448					$	159,983					$	37,191					$	197,174
Timing of revenue recognition:
Products transferred at a point in time			$	126,678					$	36,710					$	163,388					$	158,836					$	35,416					$	194,252
Products and services transferred over time			650						3,410						4,060						1,147						1,775						2,922
Total			$	127,328					$	40,120					$	167,448					$	159,983					$	37,191					$	197,174
Geographical region:
Taiwan			$	38,897					$	1,432					$	40,329					$	42,522					$	10,547					$	53,069
United States			24,641						13,090						37,731						19,976						5,671						25,647
China			18,476						8,623						27,099						32,791						5,608						38,399
South Korea			19,572						1,203						20,775						24,881						2,620						27,501
Malaysia			10,324						946						11,270						21,517						682						22,199
Japan			7,136						3,841						10,977						4,785						4,597						9,382
Europe			3,426						6,000						9,426						2,382						6,013						8,395
Singapore			3,200						2,140						5,340						10,284						612						10,896
Rest of the world			1,656						2,845						4,501						845						841						1,686
Total			$	127,328					$	40,120					$	167,448					$	159,983					$	37,191					$	197,174

X

- 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
-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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