Fair Value Measurements - Recurring Fair Value Measurements, Unobservable Input Reconciliation (Details)	Dec. 31, 2021 $ / shares	Dec. 31, 2020 $ / shares
Dividend yield
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Measurement input (in dollars per share, or percent)	0.0000	0.0000
Expected volatility
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Measurement input (in dollars per share, or percent)	0.4993	0.4993
Expected term (in years)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrant term (in years)	2 years 4 months 2 days	2 years 9 months 10 days
Risk-free interest rate
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Measurement input (in dollars per share, or percent)	0.0031	0.0017
Fair value of Series B redeemable convertible preferred stock
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Measurement input (in dollars per share, or percent)	27.00	12.66