Segments - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Exemplar
Segment Reporting Information [Line Items]
Percentage of revenue attributable to customer	35.00%	75.50%
Non-US
Segment Reporting Information [Line Items]
Long-lived assets	$ 2,368		$ 2,591
Revenues	$ 0	$ 84

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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+ Details