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Property and Equipment, Net - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 216,216	$ 205,831
Less: Accumulated depreciation	(47,283)	(42,093)
Property and equipment, net	168,933	163,738
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	50,039	47,124
Test stands [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	42,874	42,255
Buildings [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	54,230	48,999
Land and land improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	5,906	5,123
Construction in progress [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	32,374	38,654
Furniture and fixtures [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	4,729	3,359
Computer Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	5,833	5,713
Software [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	1,141	1,141
Vehicles [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	501	479
Leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 18,589	$ 12,984

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Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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