Revenue - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Disaggregation of Revenue [Line Items]
Revenue	$ 16,197	$ 9,932	$ 30,706	$ 16,787
Revenue from contract with customer benchmark | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of revenue (as percent)	100.00%	100.00%	100.00%	100.00%
Revenue from contract with customer benchmark | Revenue Recognition Timing Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of revenue (as percent)	100.00%	100.00%	100.00%	100.00%
Revenue from contract with customer benchmark | Segment Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of revenue (as percent)	100.00%	100.00%	100.00%	100.00%
Autonomy Solutions
Disaggregation of Revenue [Line Items]
Revenue	$ 9,738	$ 4,179	$ 20,411	$ 10,077
Autonomy Solutions | Revenue from contract with customer benchmark | Segment Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of revenue (as percent)	60.00%	42.00%	66.00%	60.00%
ATS
Disaggregation of Revenue [Line Items]
Revenue	$ 6,459	$ 5,753	$ 10,295	$ 6,710
ATS | Revenue from contract with customer benchmark | Segment Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of revenue (as percent)	40.00%	58.00%	34.00%	40.00%
Recognized at a point in time
Disaggregation of Revenue [Line Items]
Revenue	$ 9,932	$ 1,798	$ 17,290	$ 3,339
Recognized at a point in time | Revenue from contract with customer benchmark | Revenue Recognition Timing Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of revenue (as percent)	61.00%	18.00%	56.00%	20.00%
Recognized over time
Disaggregation of Revenue [Line Items]
Revenue	$ 6,265	$ 8,134	$ 13,416	$ 13,448
Recognized over time | Revenue from contract with customer benchmark | Revenue Recognition Timing Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of revenue (as percent)	39.00%	82.00%	44.00%	80.00%
North America
Disaggregation of Revenue [Line Items]
Revenue	$ 13,776	$ 8,716	$ 26,974	$ 13,684
North America | Revenue from contract with customer benchmark | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of revenue (as percent)	85.00%	88.00%	88.00%	81.00%
Asia Pacific
Disaggregation of Revenue [Line Items]
Revenue	$ 393	$ 932	$ 985	$ 2,792
Asia Pacific | Revenue from contract with customer benchmark | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of revenue (as percent)	2.00%	9.00%	3.00%	17.00%
Europe and Middle East
Disaggregation of Revenue [Line Items]
Revenue	$ 2,028	$ 284	$ 2,747	$ 311
Europe and Middle East | Revenue from contract with customer benchmark | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of revenue (as percent)	13.00%	3.00%	9.00%	2.00%