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Segment Information (Details 3) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Major customer disclosure
Revenue	$ 112,244	$ 81,282	$ 332,426	$ 236,523
USA
Major customer disclosure
Revenue	70,284	55,337	193,253	147,029
Singapore
Major customer disclosure
Revenue	10,498	8,214	50,262	28,882
Asia-Other
Major customer disclosure
Revenue	16,430	8,436	43,954	20,720
Taiwan
Major customer disclosure
Revenue	8,142	4,170	23,601	22,031
Japan
Major customer disclosure
Revenue	3,765	3,095	11,191	11,509
South Korea
Major customer disclosure
Revenue	1,081	1,350	5,118	3,947
Europe
Major customer disclosure
Revenue	1,963	661	4,847	2,294
Canada
Major customer disclosure
Revenue	$ 81	$ 19	$ 200	$ 111

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Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
-Topic 924
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-Section S99
-Paragraph 1
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