Fair Value of Financial Instruments - Schedule of Changes in Liability for Unobservable Inputs (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2023
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]		Change in fair value of notes payable and warrant liabilities
Warrant Liabilities
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance		$ 92,833
Additions		41,068
Net disposal pursuant to Warrant Exchange		(16,506)
Exercises		(47,202)
Debt extinguishments		1,317
Change in fair value measurements		(69,780)
Payments of notes payable, including periodic interest		0
Stock-based compensation expense		0
Ending balance	$ 1,730	1,730
Warrant Liabilities | Class A
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Reclassification from equity to liability		0
Conversions of notes to Class A Common Stock		0
Warrant Liabilities | Class A | February 28, 2023
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Reclassification from liability to equity		0
Warrant Liabilities | Class A | August 25, 2023
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Reclassification from liability to equity
Notes Payable
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance		26,008
Additions		211,088
Net disposal pursuant to Warrant Exchange		0
Exercises		0
Debt extinguishments		13,078
Change in fair value measurements		(28,235)
Payments of notes payable, including periodic interest		(1,167)
Stock-based compensation expense		0
Ending balance	95,445	95,445
Notes Payable | Class A
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Reclassification from equity to liability
Conversions of notes to Class A Common Stock		(125,327)
Notes Payable | Class A | February 28, 2023
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Reclassification from liability to equity		0
Notes Payable | Class A | August 25, 2023
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Reclassification from liability to equity
Earnout Shares Liability
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance		2,250
Additions		0
Net disposal pursuant to Warrant Exchange		0
Exercises		0
Debt extinguishments		0
Change in fair value measurements		2,033
Payments of notes payable, including periodic interest		0
Stock-based compensation expense		0
Ending balance	0	0
Earnout Shares Liability | Class A
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Reclassification from equity to liability		2,112
Conversions of notes to Class A Common Stock		0
Earnout Shares Liability | Class A | February 28, 2023
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Reclassification from liability to equity		(5,014)
Earnout Shares Liability | Class A | August 25, 2023
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Reclassification from liability to equity		(1,381)
Liability for Insufficient Authorized Shares Related to Stock Options and RSUs
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance		3,977
Additions		0
Net disposal pursuant to Warrant Exchange		0
Exercises		0
Debt extinguishments		0
Change in fair value measurements		0
Payments of notes payable, including periodic interest		0
Stock-based compensation expense	700	4,067
Ending balance	$ 0	0
Liability for Insufficient Authorized Shares Related to Stock Options and RSUs | Class A
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Reclassification from equity to liability		2,978
Conversions of notes to Class A Common Stock		0
Liability for Insufficient Authorized Shares Related to Stock Options and RSUs | Class A | February 28, 2023
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Reclassification from liability to equity		(8,979)
Liability for Insufficient Authorized Shares Related to Stock Options and RSUs | Class A | August 25, 2023
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Reclassification from liability to equity		$ (2,043)