Leases (Details) - Schedule of future lease payments $ in Thousands	3 Months Ended
Mar. 31, 2023 USD ($)
Operating Leases [Member]
Leases (Details) - Schedule of future lease payments [Line Items]
2023 (nine months)	$ 4,151
2024	5,496
2025	5,257
2026	5,216
2027	2,896
Thereafter	9,284
Total	32,300
Less: Imputed Interest	12,293
Present value of net lease payments	20,007
Lease liability, current portion	2,609
Lease liability, net of current portion	17,398
Total lease liability	20,007
Finance Leases [Member]
Leases (Details) - Schedule of future lease payments [Line Items]
2023 (nine months)	1,292
2024	1,757
2025	1,792
2026	1,828
2027	1,864
Thereafter
Total	8,533
Less: Imputed Interest	934
Present value of net lease payments	7,599
Lease liability, current portion	1,390
Lease liability, net of current portion	6,209
Total lease liability	$ 7,599

Present value of lessee's discounted obligation for lease payments from finance lease.

No definition available.

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

- Definition

Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent.

+ References

No definition available.

+ Details

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

- References

No definition available.

+ Details

Name:	ffie_LeasesDetailsScheduleoffutureleasepaymentsLineItems
Namespace Prefix:	ffie_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

+ References

No definition available.

+ Details

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

- Definition

Lessee operating lease liability payment due after year four.

+ References

No definition available.

+ Details

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

- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease.

+ References

No definition available.

+ Details

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

- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

No definition available.

+ Details

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

- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

No definition available.

+ Details

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

- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

No definition available.

+ Details

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

- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

No definition available.

+ Details

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

- Definition

Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.

+ References

No definition available.

+ Details

Name:	ffie_LesseeOperatingLeasesLiabilityUndiscountedExcessAmount
Namespace Prefix:	ffie_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

+ References

No definition available.

+ Details

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

- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease having initial or remaining lease term in excess of one year to be paid in remainder of current fiscal year.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918701-209980

+ Details

Name:	us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

Name:	us-gaap_LeaseContractualTermAxis=ffie_OperatingLeasesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LeaseContractualTermAxis=ffie_FinanceLeasesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: