Notes Payable - Narrative (Details) $ / shares in Units, $ in Thousands							3 Months Ended		9 Months Ended
	Jun. 26, 2023 USD ($) installment $ / shares	May 08, 2023 USD ($) $ / shares shares	Feb. 03, 2023 USD ($) shares	Dec. 28, 2022 USD ($)	Sep. 23, 2022 USD ($) $ / shares	Aug. 14, 2022 USD ($) tranche	Sep. 30, 2023 USD ($) $ / shares shares	Sep. 30, 2022 shares	Sep. 30, 2023 USD ($) trading_day $ / shares shares	Sep. 30, 2022 shares	Sep. 21, 2023 USD ($)	Aug. 04, 2023 USD ($) $ / shares shares	Jun. 30, 2023 $ / shares	Mar. 23, 2023 USD ($)	Dec. 31, 2022 $ / shares shares	Nov. 08, 2022 USD ($) trading_day $ / shares	Sep. 25, 2022 USD ($)
Debt Instrument [Line Items]
Loss on settlement of notes payable				$ 3,000
Stock exchanged during period, value									$ 6,800
Exercise of warrants (in shares) | shares									754,945
Notes Payable
Debt Instrument [Line Items]
Fair value measurement with unobservable inputs reconciliation, recurring basis, liability, settlements							$ (300)		$ (2,500)
Change in fair value of earnout liability									$ (28,235)
Bridge Warrants
Debt Instrument [Line Items]
Aggregate shares able to be purchased from warrants issued (in shares) | shares							2,225,118		2,225,118
Term of warrants							7 years		7 years
Repurchase price (in usd per share) | $ / shares							$ 0.01		$ 0.01
Class A
Debt Instrument [Line Items]
Warrants (in shares) | shares							6,046,621		6,046,621						5,954,556
Share price (in dollars per share) | $ / shares							$ 15.00		$ 15.00
Class A | Notes Payable
Debt Instrument [Line Items]
Conversion of notes to Class A common stock									$ 125,327
Class A | SPA Warrants
Debt Instrument [Line Items]
Warrants (in shares) | shares							1,654,726		1,654,726						4,330,664
Exercise price (in dollars per share) | $ / shares							$ 1.64		$ 1.64						$ 18.40
Class A | Common Stock
Debt Instrument [Line Items]
Number of consecutive trading days | trading_day																7
Exercise of warrants (in shares) | shares								212,828	639,109	212,828
Metaverse Horizon Limited and V W Investment Holding Limited | Bridge Warrants
Debt Instrument [Line Items]
Aggregate shares able to be purchased from warrants issued (in shares) | shares		101,588
Exercise price (in dollars per share) | $ / shares							$ 71.40		$ 71.40
Term of warrants							7 years		7 years
Senyun
Debt Instrument [Line Items]
Notes payable principal amounts	$ 200
FF Vitality Ventures LLC
Debt Instrument [Line Items]
Notes payable principal amounts	300
Streeterville Capital, LLC | Class A | Streeterville Warrant
Debt Instrument [Line Items]
Warrants (in shares) | shares												76,261
Exercise price (in dollars per share) | $ / shares												$ 71.40
Term of warrants												7 years
Maximum | Bridge Warrants
Debt Instrument [Line Items]
Number of trading days | trading_day									30
Maximum | Senyun
Debt Instrument [Line Items]
Notes payable principal amounts	300
Maximum | FF Vitality Ventures LLC
Debt Instrument [Line Items]
Notes payable principal amounts	$ 400
Minimum | Bridge Warrants
Debt Instrument [Line Items]
Number of trading days | trading_day									20
Notes Payable | FF Vitality Ventures LLC
Debt Instrument [Line Items]
Percent of purchaser's conversion shares	33.00%
Secured SPA Notes | Notes Payable
Debt Instrument [Line Items]
Number of tranches | tranche						3
Debt instrument, term						4 years
Debt instrument, extended term						6 years
Original issue discount percent						10.00%
Contractual Interest Rates							10.00%		10.00%
Interest rate, interest or settlement paid in shares (in percent)							15.00%		15.00%
Percent decrease of original issue discount						50.00%
Total commitments						$ 300,000
Option to purchase additional notes, period						12 months
Conversion price (in dollars per share) | $ / shares					$ 84.00
Loss on settlement of notes payable					$ (7,700)
Debt instrument, floor price (in dollars per share) | $ / shares							$ 3.63		$ 3.63
Secured SPA Notes | Notes Payable | Class A
Debt Instrument [Line Items]
Debt instrument, convertible, threshold consecutive trading days | trading_day									5
Secured SPA Notes | Notes Payable | Make-Whole Amount
Debt Instrument [Line Items]
Conversion price (in percent)									90.00%
Secured SPA Notes | Notes Payable | Maximum
Debt Instrument [Line Items]
Aggregate principal						$ 52,000
Unsecured SPA Notes
Debt Instrument [Line Items]
Loss on settlement of notes payable									$ 17,200
Unsecured SPA Notes | FF Vitality Ventures LLC
Debt Instrument [Line Items]
Aggregate principal											$ 20,000
Debt instrument, floor price (in dollars per share) | $ / shares	$ 4.00
Commitment amount, number of installments | installment	8
Unsecured SPA Notes | Maximum | FF Vitality Ventures LLC
Debt Instrument [Line Items]
Total commitments	$ 40,000
Unsecured SPA Notes | Notes Payable | Metaverse Horizon Limited and V W Investment Holding Limited
Debt Instrument [Line Items]
Aggregate principal		$ 100,000
Original issue discount percent		10.00%
Interest rate, interest or settlement paid in shares (in percent)							15.00%		15.00%
Conversion price (in percent)									90.00%
Debt instrument, convertible, threshold consecutive trading days | trading_day									5
Percent of purchaser's conversion shares		33.00%
Debt instrument, floor price (in dollars per share) | $ / shares		$ 8.00
Percentage of initial principal amount		50.00%
Option to purchase additional shares, period from closing date		12 months
Unsecured SPA Notes | Notes Payable | Senyun
Debt Instrument [Line Items]
Total commitments	$ 30,000
Debt instrument, floor price (in dollars per share) | $ / shares	$ 3.63
Commitment amount, number of installments | installment	8
Unsecured SPA Notes | Notes Payable | FF Vitality Ventures LLC
Debt Instrument [Line Items]
Option to purchase additional notes, period	12 months
Option to purchase additional debt	$ 20,000
Unsecured SPA Notes | Notes Payable | Maximum | Metaverse Horizon Limited and V W Investment Holding Limited
Debt Instrument [Line Items]
Option to purchase additional shares		$ 100,000
Unsecured SPA Notes | Notes Payable | Minimum | Metaverse Horizon Limited and V W Investment Holding Limited
Debt Instrument [Line Items]
Option to purchase additional shares		$ 50,000
SPA Notes
Debt Instrument [Line Items]
Conversion price (in dollars per share) | $ / shares													$ 84.00
Loss on settlement of notes payable									$ (11,400)
Aggregate principal amount that may be issued				19,000
Debt conversion, converted instrument, amount				$ 900
Debt instrument, floor price (in dollars per share) | $ / shares		$ 8.00											$ 16.80
Change in fair value of earnout liability							$ 22,300		95,100
SPA Notes | Class A
Debt Instrument [Line Items]
Threshold value																$ 1,500
SPA Notes | Class A | Notes Payable
Debt Instrument [Line Items]
Conversion of notes to Class A common stock									125,300
SPA Notes | Maximum
Debt Instrument [Line Items]
Acquired interest rate				7140.00%
SPA Notes | Minimum
Debt Instrument [Line Items]
Acquired interest rate				8400.00%
SPA Notes | Minimum | Class A
Debt Instrument [Line Items]
Conversion price (in dollars per share) | $ / shares																$ 16.80
SPA Notes | Notes Payable
Debt Instrument [Line Items]
Aggregate principal			$ 135,000											$ 25,000
Acquired interest rate			8400.00%
Debt conversion, converted instrument, amount									200,400
Option to purchase additional shares, percentage of notes issued			50.00%
Proceeds from notes payable, net of original issuance discount							47,900		228,400
Fair value measurement with unobservable inputs reconciliation, recurring basis, liability, settlements							(32,100)		207,700
Notes payable							95,400		95,400
SPA Notes | Notes Payable | Senyun
Debt Instrument [Line Items]
Aggregate principal																	$ 60,000
Replacement Note | Notes Payable
Debt Instrument [Line Items]
Aggregate principal			$ 31,000
NPA And SPA Warrants
Debt Instrument [Line Items]
Aggregate principal			$ 41,000
Contractual Interest Rates			11.00%
Aggregate shares able to be purchased from warrants issued (in shares) | shares			2,476,625
Aggregate shares to be exchanged (in shares) | shares			1,131,117
Tranche C Notes | Notes Payable
Debt Instrument [Line Items]
Aggregate principal														$ 40,000
Original issue discount percent														14.00%
Tranche B Notes | Notes Payable
Debt Instrument [Line Items]
Aggregate principal														$ 5,000
Original issue discount percent														16.00%
Tranche B Notes | Notes Payable | FF Vitality Ventures LLC
Debt Instrument [Line Items]
Aggregate principal	20,000
Option to purchase additional debt	10,000											$ 20,000
Option to purchase additional debt, exercised												$ 10,000
Tranche A Notes | Notes Payable | Senyun
Debt Instrument [Line Items]
Aggregate principal	15,000
Tranche A or Tranche B Notes | Notes Payable | Senyun
Debt Instrument [Line Items]
Option to purchase additional debt	10,000
Option to purchase additional debt, additional amount	$ 20,000
Streeterville SPA | Streeterville Capital, LLC
Debt Instrument [Line Items]
Common stock, percentage of issued and outstanding shares												19.99%
Streeterville SPA | Notes Payable | Streeterville Capital, LLC
Debt Instrument [Line Items]
Aggregate principal												$ 16,500
Notes payable principal amounts												200
Original discount												$ 1,500
Streeterville SPA | Notes Payable | Streeterville Capital, LLC | Class A
Debt Instrument [Line Items]
Conversion price (in dollars per share) | $ / shares												$ 71.40
Streeterville SPA | Notes Payable | Maximum | Streeterville Capital, LLC
Debt Instrument [Line Items]
Option to purchase additional shares												$ 15,000
Streeterville SPA | Notes Payable | Minimum | Streeterville Capital, LLC
Debt Instrument [Line Items]
Option to purchase additional shares												$ 7,500
Bridge Notes and Bridge Warrants | Notes Payable
Debt Instrument [Line Items]
Notes payable							$ 1,700		$ 1,700