Other Financing Liabilities - Schedule of Future Scheduled Payments of Financing Obligations (Details) $ in Thousands	Mar. 31, 2026 USD ($)
Amount
2026 (9 months remaining)	$ 730
2027	1,189
2028	60,455
Total	$ 62,374

Future Minimum Lease Payments, Sale Leaseback Transactions, Minimum Liability Requirements

No definition available.

Name:	ffie_FutureMinimumLeasePaymentsSaleLeasebackTransactionsMinimumLiabilityRequirements
Namespace Prefix:	ffie_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant