BALANCE SHEET COMPONENTS (Tables)

9 Months Ended

Sep. 30, 2024

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Inventory

Inventory consisted of the following at September 30, 2024 and December 31, 2023, respectively:

	As of
	September 30, 2024		December 31, 2023
Raw materials	$	35,112	$	32,889
Work in process	28,078		15,486
Finished goods	4,695		8,206
Service parts	8,191		6,007
Total inventory	$	76,076	$	62,588

Schedule of Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consisted of the following at September 30, 2024 and December 31, 2023, respectively:

	As of
	September 30, 2024		December 31, 2023
Insurance receivables	$	17,500	$	—
Inventory deposits	16,939		4,843
Non-trade receivables	8,039		4,895
Prepaid expenses	5,715		7,573
Holdback receivable	4,869		3,655
Prepaid insurance premiums	3,890		2,148
Other current assets	2,893		1,154
Other deposits	2,151		1,643
Total prepaid expenses and other current assets	$	61,996	$	25,911

Schedule of Property, Plant and Equipment, Net

Property, plant and equipment, net consisted of the following at September 30, 2024 and December 31, 2023:

	As of
	September 30, 2024		December 31, 2023
Buildings	$	240,861	$	239,918
Construction-in-progress	105,718		135,994
Equipment	83,482		67,657
Tooling	62,114		39,389
Finance lease assets	41,072		37,504
Software	8,689		8,649
Land	7,957		7,957
Other	6,871		6,409
Leasehold improvements	3,115		3,100
Demo vehicles	1,798		788
Property, plant and equipment, gross	561,677		547,365
Less: accumulated depreciation and amortization	(71,433)		(43,949)
Total property, plant and equipment, net	$	490,244	$	503,416

Schedule of Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities consisted of the following at September 30, 2024 and December 31, 2023:

	As of
	September 30, 2024		December 31, 2023
Settlement liabilities	$	103,446	$	91,330
Warranty liability, current	34,112		65,703
Inventory received not yet invoiced	23,408		8,642
Other accrued expenses	14,435		6,894
Accrued payroll and payroll related expenses	8,242		3,254
Accrued purchases of property, plant and equipment	7,913		2,458
Accrued purchase of intangible asset	5,624		13,796
Accrued outsourced engineering services	5,441		4,207
Operating lease liabilities, current	2,887		1,867
Derivative liability	—		8,871
Total accrued expenses and other current liabilities	$	205,508	$	207,022