Revenue (Tables)

3 Months Ended

Mar. 31, 2023

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenue

The following tables present revenue disaggregated by geography of the customer’s shipping location for the three months ended March 31, 2023 and 2022:

	Three Months Ended March 31,
	2023		2022
United States	$	12,431	$	6,630
Greater China	19,242		9,108
Europe	3,797		4,063
Rest of North America	1,782		1,461
Rest of Asia Pacific	2,632		325
South America	568		412
Total revenue	$	40,452	$	21,999

Schedule of Contract Liabilities

The following table presents the assets and liabilities associated with the engineering services contracts recorded on the condensed consolidated balance sheet as of March 31, 2023 and December 31, 2022:

	Balance Sheet Classification	March 31, 2023		December 31, 2022
Unbilled revenue	Prepaid expenses and other current assets	$	8,648	$	3,623
Contract liabilities	Accrued expenses and other current liabilities	$	1,842	$	1,739

Schedules of Customers Accounting for More Than 10% of Total Revenue

As identified below, some of our customers accounted for more than 10% of the Company’s total revenue for the three months ended March 31, 2023 and 2022:

	Three Months Ended March 31,
	2023		2022
Customer A	15.8	%	36.0	%
Customer B	11.9	%	—	%