Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Disaggregation of Revenue [Line Items]
Total revenue	$ 25,755	$ 9,180	$ 47,754	$ 17,294
United States
Disaggregation of Revenue [Line Items]
Total revenue	8,613	2,300	15,244	3,877
Greater China
Disaggregation of Revenue [Line Items]
Total revenue	11,142	5,222	20,259	10,209
Rest of North America
Disaggregation of Revenue [Line Items]
Total revenue	870	623	2,331	1,227
South America
Disaggregation of Revenue [Line Items]
Total revenue	293	294	705	595
Rest of Asia Pacific
Disaggregation of Revenue [Line Items]
Total revenue	1,236	136	1,561	575
Europe
Disaggregation of Revenue [Line Items]
Total revenue	$ 3,601	$ 605	$ 7,654	$ 811