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Segment and Geographic Information - Schedule of Revenue by Geographic Area (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Segment Reporting Information [Line Items]
Revenue recognized	$ 235,309	$ 176,319	$ 256,577
Europe [Member]
Segment Reporting Information [Line Items]
Revenue recognized	131,243	17,954	145,641
Japan [Member]
Segment Reporting Information [Line Items]
Revenue recognized	2,305	19,824	(23,167)
China [Member]
Segment Reporting Information [Line Items]
Revenue recognized	55,640	73,361	20,967
United States [Member]
Segment Reporting Information [Line Items]
Revenue recognized	46,121	65,180	113,134
All other [Member]
Segment Reporting Information [Line Items]
Revenue recognized	$ 0	$ 0	$ 2

X

- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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