BALANCE SHEETS COMPONENTS - Schedule of Property, Plant and Equipment, Net (Details) $ in Thousands, ر.س in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2023 SAR (ر.س)	Dec. 31, 2022 USD ($)	Dec. 31, 2022 SAR (ر.س)
Property, Plant and Equipment [Line Items]
Total Property, plant and equipment	$ 3,698,201	$ 3,312,268
Less accumulated depreciation and amortization	(632,490)	(501,401)
Property, plant and equipment, net	3,065,711	2,810,867
MISA | Government Grant | Related Party
Property, Plant and Equipment [Line Items]
Related party transaction, amount of transaction		97,500	ر.س 366	$ 97,300	ر.س 366
Land and land improvements
Property, Plant and Equipment [Line Items]
Property, plant, and equipment	69,718	69,718
Building and improvements
Property, Plant and Equipment [Line Items]
Property, plant, and equipment	662,401	576,097
Machinery, tooling and vehicles
Property, Plant and Equipment [Line Items]
Property, plant, and equipment	1,101,630	1,045,485
Service Loaner Vehicles
Property, Plant and Equipment [Line Items]
Property, plant, and equipment	35,900	32,500
Computer equipment and software
Property, Plant and Equipment [Line Items]
Property, plant, and equipment	85,037	74,336
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant, and equipment	242,297	221,619
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property, plant, and equipment	47,018	45,315
Finance leases
Property, Plant and Equipment [Line Items]
Finance leases	90,499	94,285
Construction in progress
Property, Plant and Equipment [Line Items]
Property, plant, and equipment	1,399,601	1,185,413
AMP-2 Building Balance | MISA | Government Grant | Related Party
Property, Plant and Equipment [Line Items]
Related party transaction, amount of transaction	$ (125,100)	$ (120,200)