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Segment and Geographic Information (Tables)

12 Months Ended

Dec. 31, 2022

Segment Reporting [Abstract]

Schedule of Geographic Revenue Information

The table below lists the geographic revenue for the periods indicated (in thousands):

		Years Ended December 31,
		2022								2021								2020
U.S.		$	366,527				84	%		$	299,253				76	%		$	365,819				71	%
Japan			13,830				3	%			18,025				5	%			6,106				1	%
South Korea			20,539				5	%			28,082				7	%			124,867				24	%
Europe and Middle East			6,058				1	%			8,201				2	%			2,348				1	%
Other			31,979				7	%			37,651				10	%			16,779				3	%
		$	438,933				100	%		$	391,212				100	%		$	515,919				100	%

Summary of Customers Comprising 10% or More of Total Revenues

The following table sets forth revenue generated from customers which comprise 10% or more of total revenue for the periods indicated:

		Years Ended December 31,
		2022				2021				2020
Customer A			16	%			18	%		*
Customer B			13	%		*				*
Customer C			11	%			14	%			46	%
Customer D		*				*					14	%

* denotes less than 10% of total revenue.

X

- Definition

Tabular disclosure of the extent of the entity's reliance on its major customers, if revenues from transactions with a single external customer amount to 10 percent or more of entity revenues, including the disclosure of that fact, the total amount of revenues from each such customer, and the identity of the reportable segment or segments reporting the revenues. The entity need not disclose the identity of a major customer or the amount of revenues that each segment reports from that customer. For these purposes, a group of companies known to the entity to be under common control is considered a single customer, and the federal government, a state government, a local government such as a county or municipality, or a foreign government is each considered a single customer.

+ References

No definition available.

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X

- Definition

Tabular disclosure of the names of foreign countries from which revenue is material and the amount of revenue from external customers attributed to those countries. An entity may also provide subtotals of geographic information about groups of countries.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 41
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9038-108599

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- References

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