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Segment Information (Details 3) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Major customer disclosure
Revenue	$ 105,298	$ 112,244	$ 338,892	$ 332,426
USA
Major customer disclosure
Revenue	32,347	70,284	131,415	193,253
South Korea
Major customer disclosure
Revenue	38,228	1,081	100,985	5,118
Singapore
Major customer disclosure
Revenue	16,325	10,498	42,371	50,262
Other
Major customer disclosure
Revenue	$ 18,398	$ 30,381	$ 64,121	$ 83,793

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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.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
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Reference 11: http://www.xbrl.org/2003/role/disclosureRef
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