Property, Plant and Equipment, Net - Schedule of Property, Plant and Equipment, Net (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Jan. 01, 2021	Dec. 31, 2020
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	$ 32,589	$ 25,615
Less: Accumulated depreciation	(9,041)	(6,731)
Property, plant and equipment, net	23,548	18,884	$ 12,702	$ 12,747
Machinery, equipment, vehicles and office furniture [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	13,558	9,953
Tooling [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	2,579	2,188
Leasehold improvements [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	2,366	1,826
Land and buildings [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	7,751	4,675
Computer equipment, hardware and software [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	2,072	1,414
Construction in progress [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	$ 4,263	$ 5,559