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Operating Segments and Enterprise-Wide Information (Tables)

9 Months Ended

Sep. 26, 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
			September 26, 2020																								September 28, 2019
			Probe Cards						Systems						Corporate and Other						Total						Probe Cards						Systems						Corporate and Other						Total
Revenues			$	150,773					$	27,223					$	—					$	177,996					$	116,447					$	24,157					$	—					$	140,604
Gross profit			$	69,641					$	13,565					$	(6,457)					$	76,749					$	48,127					$	13,015					$	(5,824)					$	55,318
Gross margin			46.2		%				49.8		%				—		%				43.1		%				41.3		%				53.9		%				—		%				39.3		%

			Nine Months Ended
			September 26, 2020																								September 28, 2019
			Probe Cards						Systems						Corporate and Other						Total						Probe Cards						Systems						Corporate and Other						Total
Revenues			$	419,272					$	77,301					$	—					$	496,573					$	338,187					$	72,648					$	—					$	410,835
Gross profit			191,907						37,618						(19,219)						$	210,306					$	141,913					$	38,703					$	(17,425)					$	163,191
Gross margin			45.8		%				48.7		%				—		%				42.4		%				42.0		%				53.3		%				—		%				39.7		%

Disaggregation of Revenue by Segment

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

			Three Months Ended
			September 26, 2020																		September 28, 2019
			Probe Cards						Systems						Total						Probe Cards						Systems						Total
Market:
Foundry & Logic			$	108,411					$	—					$	108,411					$	68,431					$	—					$	68,431
DRAM			31,379						—						31,379						39,425						—						39,425
Flash			10,983						—						10,983						8,591						—						8,591
Systems			—						27,223						27,223						—						24,157						24,157
Total			$	150,773					$	27,223					$	177,996					$	116,447					$	24,157					$	140,604
Timing of revenue recognition:
Products transferred at a point in time			$	150,252					$	25,987					$	176,239					$	115,324					$	23,561					$	138,885
Services transferred over time			521						1,236						1,757						1,123						596						1,719
Total			$	150,773					$	27,223					$	177,996					$	116,447					$	24,157					$	140,604
Geographical region:
Taiwan			$	33,351					$	3,584					$	36,935					$	16,513					$	1,742					$	18,255
United States			31,596						4,732						36,328						28,400						5,265						33,665
South Korea			28,337						1,234						29,571						22,779						818						23,597
China			24,851						3,695						28,546						24,427						6,956						31,383
Japan			12,288						4,857						17,145						13,640						3,289						16,929
Europe			11,679						5,300						16,979						5,754						3,794						9,548
Asia-Pacific1			5,505						3,449						8,954						3,516						2,149						5,665
Rest of the world			3,166						372						3,538						1,418						144						1,562
Total			$	150,773					$	27,223					$	177,996					$	116,447					$	24,157					$	140,604

			Nine Months Ended
			September 26, 2020																		September 28, 2019
			Probe Cards						Systems						Total						Probe Cards						Systems						Total
Market:
Foundry & Logic			$	323,503					$	—					$	323,503					$	213,453					$	—					$	213,453
DRAM			75,127						—						75,127						104,355						—						104,355
Flash			20,642						—						20,642						20,379						—						20,379
Systems			—						77,301						77,301						—						72,648						72,648
Total			$	419,272					$	77,301					$	496,573					$	338,187					$	72,648					$	410,835
Timing of revenue recognition:
Products transferred at a point in time			$	417,529					$	73,393					$	490,922					$	335,054					$	70,831					$	405,885
Services transferred over time			1,743						3,908						5,651						3,133						1,817						4,950
Total			$	419,272					$	77,301					$	496,573					$	338,187					$	72,648					$	410,835
Geographical region:
China			$	107,756					$	13,190					$	120,946					$	58,882					$	14,699					$	73,581
Taiwan			93,596						8,290						101,886						50,596						4,918						55,514
United States			79,575						16,790						96,365						88,127						18,170						106,297
South Korea			56,278						2,494						58,772						75,157						3,334						78,491
Europe			36,656						15,498						52,154						15,601						14,088						29,689
Japan			24,502						11,072						35,574						31,807						11,647						43,454
Asia-Pacific1			14,307						9,010						23,317						12,568						4,043						16,611
Rest of the world			6,602						957						7,559						5,449						1,749						7,198
Total			$	419,272					$	77,301					$	496,573					$	338,187					$	72,648					$	410,835

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
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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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