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Segment Information (Tables)

9 Months Ended

Sep. 30, 2022

Concentration risk

Revenue from external customer by geographic regions

Revenue from customers in the geographic regions based on the location of contracting parties was as follows:

						Three Months Ended												Nine Months Ended
						September 30,												September 30,
(In thousands)						2022						2021						2022						2021
USA						$	70,284					$	55,337					$	193,253					$	147,029
Singapore						10,498						8,214						50,262						28,882
Asia-Other						16,430						8,436						43,954						20,720
Taiwan						8,142						4,170						23,601						22,031
Japan						3,765						3,095						11,191						11,509
South Korea						1,081						1,350						5,118						3,947
Europe						1,963						661						4,847						2,294
Canada						81						19						200						111
Total						$	112,244					$	81,282					$	332,426					$	236,523

Accounts receivable

Concentration risk

Schedule of customer accounts representing 10% or more than 10% of total

Accounts receivable from the Company’s major customers representing 10% or more of total accounts receivable at September 30, 2022 and December 31, 2021, respectively, was as follows:

						As of
Customer						September 30, 2022						December 31, 2021
Customer 1						20		%				17		%
Customer 2						14		%				*
Customer 3						*						19		%

_________________________________________

*    Customer accounted for less than 10% of total accounts receivable in the period.

Revenue

Concentration risk

Schedule of customer accounts representing 10% or more than 10% of total

Revenue from the Company’s major customers representing 10% or more of total revenue for the three and nine months ended September 30, 2022 and 2021, respectively, was as follows:

						Three Months Ended												Nine Months Ended
						September 30,												September 30,
Customer						2022						2021						2022						2021
Customer A						20		%				23		%				21		%				21		%
Customer B						20		%				15		%				16		%				10		%
Customer C						12		%				11		%				13		%				11		%

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