Fair Value Measurements - Valuation of Warrants (Details)	Sep. 30, 2023 $ / shares yr	Dec. 31, 2022 $ / shares yr
Junior preferred stock warrants | Monte Carlo Model | Fair value of underlying securities
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants measurement input	2.03	1.73
Junior preferred stock warrants | Monte Carlo Model | Expected term (years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants measurement input | yr	2.11	2.9
Junior preferred stock warrants | Monte Carlo Model | Expected volatility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants measurement input	1.050	0.461
Junior preferred stock warrants | Monte Carlo Model | Risk-free interest rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants measurement input	0.050	0.042
Junior preferred stock warrants | Monte Carlo Model | Expected dividend yield
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants measurement input	0.000	0.000
Junior preferred stock warrants | Monte Carlo Model | Fair value per warrant
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants measurement input	0.42	0.15
Private placement warrants | Binomial Lattice Model | Fair value of underlying securities
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants measurement input	2.03	1.73
Private placement warrants | Binomial Lattice Model | Expected term (years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants measurement input	3.5	4.2
Private placement warrants | Binomial Lattice Model | Expected volatility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants measurement input	1.075	0.446
Private placement warrants | Binomial Lattice Model | Risk-free interest rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants measurement input	0.048	0.041
Private placement warrants | Binomial Lattice Model | Expected dividend yield
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants measurement input	0.000	0.000
Private placement warrants | Binomial Lattice Model | Fair value per warrant
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants measurement input	0.30	0.03