Notes Payable - Amendment to Joinder and Amendment Agreement (Details) - USD ($) $ in Thousands	Sep. 21, 2023	Aug. 04, 2023	Jun. 26, 2023	Mar. 23, 2023
Tranche B Notes | Notes Payable
Debt Instrument [Line Items]
Aggregate principal amount				$ 5,000
FF Vitality Ventures LLC | Tranche B Notes | Notes Payable
Debt Instrument [Line Items]
Option to purchase additional debt, exercised		$ 10,000
Option to purchase additional debt		$ 20,000	$ 10,000
Aggregate principal amount			20,000
FF Vitality Ventures LLC | Unsecured SPA Notes
Debt Instrument [Line Items]
Aggregate principal amount	$ 20,000
FF Vitality Ventures LLC | Unsecured SPA Notes | Notes Payable
Debt Instrument [Line Items]
Option to purchase additional debt			$ 20,000