Nature of Business and Organization, Basis of Presentation, and Summary of Significant Accounting Policies - Narrative (Details)			1 Months Ended	3 Months Ended		9 Months Ended
	Mar. 31, 2025 shares	Oct. 09, 2024 shares	Oct. 31, 2024 shares	Sep. 30, 2025 USD ($) officer segment	Sep. 30, 2024 USD ($)	Sep. 30, 2025 USD ($) segment officer	Sep. 30, 2024 USD ($)	Sep. 29, 2025	Dec. 31, 2024 USD ($)
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Number of operating segments | segment						3
Number of reportable segments | segment				1
Number of executive officers | officer				2		2
Cash and cash equivalents, fair value disclosure				$ 38,200,000		$ 38,200,000			$ 0
Purchase of digital assets						10,500,000	$ 0
Crypto asset, realized gain (loss), nonoperating						(224,000)
Crypto asset, unrealized gain (loss), nonoperating						(200,000)
Credit losses				300,000		300,000
Inventory, reclassified				11,300,000
Impairment charges related to long-lived asset				130,000,000	$ 0	130,000,000	0
Impairment charge				$ 8,500,000	0	8,500,000	0
Asset impairment						$ 138,483,000	7,673,000
Finite-lived intangible asset, useful life				5 years		5 years
Term of contract (in months)				36 months		36 months
Sales-type lease, term of contract (in months)				36 months		36 months
Accounts receivable				$ 589,000		$ 589,000			0
Customer deposits				4,124,000		4,124,000			3,027,000
Income tax expense (benefit)				5,000	(1,000)	15,000	3,000
Penalties and interest expense				0	0	0	0
AIXC
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Business combination, after conversion of ownership as converted basis (as a percent)								0.079
Business combination, equity interest acquired (as a percent)								57.50%
Marketing Expense
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Co-creation fees				200,000	200,000	500,000	500,000
Sales-type Leases
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Accounts receivable				$ 200,000		$ 200,000
Faraday X AIEV Hong Kong Holding Limited
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Number of shares issued in transaction (in shares) | shares	6,000
Ownership percentage, issued	60.00%
Percentage of ownership after transaction	40.00%
Grow Fandor | Related Party
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Aggregate principal amount					$ 75,000		$ 75,000		$ 1,000,000
Donation received (in shares) | shares		15,000,000	15,000,000
Grow Fandor | Related Party | Faraday Future
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Subsidiary, ownership percentage, parent		10.00%	10.00%