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Operating Segments and Enterprise-Wide Information (Tables)

3 Months Ended

Mar. 26, 2022

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 26, 2022																								March 27, 2021
			Probe Cards						Systems						Corporate and Other						Total						Probe Cards						Systems						Corporate and Other						Total
Revenues			$	159,983					$	37,191					$	—					$	197,174					$	158,898					$	27,738					$	—					$	186,636
Gross profit			77,202						19,407						(2,385)						94,224						70,315						13,599						(7,208)						76,706
Gross margin			48.3		%				52.2		%										47.8		%				44.3		%				49.0		%										41.1		%

Schedule of Disaggregation of Revenue by Segment

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

			Three Months Ended
			March 26, 2022																		March 27, 2021
			Probe Cards						Systems						Total						Probe Cards						Systems						Total
Market:
Foundry & Logic			$	114,121					$	—					$	114,121					$	113,410					$	—					$	113,410
DRAM			34,437						—						34,437						33,898						—						33,898
Flash			11,425						—						11,425						11,590						—						11,590
Systems			—						37,191						37,191						—						27,738						27,738
Total			$	159,983					$	37,191					$	197,174					$	158,898					$	27,738					$	186,636
Timing of revenue recognition:
Products transferred at a point in time			$	158,836					$	35,416					$	194,252					$	158,476					$	24,671					$	183,147
Products and services transferred over time			1,147						1,775						2,922						422						3,067						3,489
Total			$	159,983					$	37,191					$	197,174					$	158,898					$	27,738					$	186,636
Geographical region:
Taiwan			$	42,522					$	10,547					$	53,069					$	44,734					$	846					$	45,580
China			32,791						5,608						38,399						37,831						4,794						42,625
South Korea			24,881						2,620						27,501						18,001						1,084						19,085
Malaysia			21,517						682						22,199						19,888						42						19,930
United States			19,976						5,671						25,647						21,308						8,178						29,486
Singapore			10,284						612						10,896						7,627						931						8,558
Japan			4,785						4,597						9,382						5,249						4,072						9,321
Europe			2,382						6,013						8,395						2,833						7,166						9,999
Rest of the world			845						841						1,686						1,427						625						2,052
Total			$	159,983					$	37,191					$	197,174					$	158,898					$	27,738					$	186,636

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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
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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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