Property and Equipment, Net - Property and Equipment, Net (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 108,952	$ 83,166
Less accumulated depreciation	(55,137)	(50,996)
Total property and equipment— net	$ 57,106	36,045
Lab and test equipment
Property Plant And Equipment [Line Items]
Estimated Useful Life	7 years
Property and equipment, gross	$ 24,096	21,171
Vehicles
Property Plant And Equipment [Line Items]
Estimated Useful Life	5 years
Property and equipment, gross	$ 5,842	5,732
Equipment
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 48,059	40,940
Equipment | Minimum
Property Plant And Equipment [Line Items]
Estimated Useful Life	3 years
Equipment | Maximum
Property Plant And Equipment [Line Items]
Estimated Useful Life	7 years
Furniture and fixtures
Property Plant And Equipment [Line Items]
Estimated Useful Life	7 years
Property and equipment, gross	$ 3,206	2,841
Leasehold improvements
Property Plant And Equipment [Line Items]
Estimated Useful Life	7 years
Property and equipment, gross	$ 9,425	8,576
Aircraft
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 12,212	931
Aircraft | Minimum
Property Plant And Equipment [Line Items]
Estimated Useful Life	10 years
Aircraft | Maximum
Property Plant And Equipment [Line Items]
Estimated Useful Life	20 years
Building
Property Plant And Equipment [Line Items]
Estimated Useful Life	39 years
Property and equipment, gross	$ 6,112	2,975
Land
Property Plant And Equipment [Line Items]
Property and equipment, gross	725	725
Construction in Progress
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 2,566	$ 3,150