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Segment Information (Tables)

12 Months Ended

Dec. 31, 2023

Revenue from external customer by geographic regions

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


	Years Ended December 31,
(In thousands)	2023		2022		2021
United States	$	176,821	$	277,776	$	211,419
South Korea	152,328		7,222		6,007
Singapore	53,327		57,309		39,798
Other	78,641		112,486		71,080
Total	$	461,117	$	454,793	$	328,304

Accounts receivable

Concentration risk

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

Accounts receivable from the Company’s major customers representing 10% or more of total accounts receivable at December 31, 2023 and 2022, respectively, was as follows:


	As of December 31,
Customer	2023		2022
Customer 1	49	%	*
Customer 2	13	%	14	%
Customer 3	12	%	*
Customer 4	*		23	%
Customer 5	*		16	%

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* 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 balance

Revenue from the Company’s major customers representing 10% or more of total revenue for the years ended December 31, 2023, 2022 and 2021, respectively, was as follows:


	Years Ended December 31,
Customer	2023		2022		2021
Customer A	27	%	*		*
Customer B	18	%	19	%	21	%
Customer C	*		17	%	13	%
Customer D	*		14	%	11	%

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