BALANCE SHEETS COMPONENTS - Schedule of Other Current Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Engineering, design, and testing accrual	$ 53,666	$ 42,176
Construction in progress	39,043	156,414
Accrued compensation	201,880	92,494
Accrued purchases	31,318	44,957
Retail leasehold improvements accrual	3,589	6,005
Third-party services accrual	26,353	41,478
Tooling liability	110,249	49,925
Short-term borrowings	126,417	72,533
Operating lease liabilities, current portion	35,596	28,431
Reserve for loss on firm inventory purchase commitments	119,672	143,566
Accrued warranty	36,752	22,677
Deferred revenue	18,473	7,714
Other current liabilities	221,663	183,114
Total other current liabilities	$ 1,024,671	$ 891,484