Commitments and Contingencies - Narrative (Details) - USD ($)	Aug. 14, 2023	Aug. 10, 2023	Jun. 30, 2023	Feb. 28, 2023	Dec. 31, 2022
Subsequent Event
Debt Instrument [Line Items]
General and administrative expense, non-cash	$ 73,000,000
Warrants | Private Placement | Subsequent Event
Debt Instrument [Line Items]
Warrant outstanding (in shares)		13,176,895
Warrants price per share (in dollars per share)		$ 0.01
Initial Vested Share Tranche | Subsequent Event
Debt Instrument [Line Items]
General and administrative expense, non-cash	$ 25,000,000
Initial Vested Share Tranche | Private Placement | Subsequent Event
Debt Instrument [Line Items]
Shares exercisable (in shares)		4,512,636
Second Tranche | Private Placement | Subsequent Event
Debt Instrument [Line Items]
Shares exercisable (in shares)		8,664,259
Second Boeing Investment | Private Placement | Subsequent Event
Debt Instrument [Line Items]
Warrants price per share (in dollars per share)	$ 0.01
Boeing Warrant | Subsequent Event
Debt Instrument [Line Items]
Unvested portion of warrants	$ 48,000,000
Common Class A
Debt Instrument [Line Items]
Common stock, par value (in dollars per share)			$ 0.0001		$ 0.0001
Common Class A | First Boeing Investment | Private Placement | Subsequent Event
Debt Instrument [Line Items]
Common stock, par value (in dollars per share)		$ 0.0001
Standby Letters of Credit | Line of Credit
Debt Instrument [Line Items]
Line of credit, borrowing capacity				$ 3,500,000
Line of credit aggregate outstanding amount			$ 6,200,000