Stock Warrants and Earnouts - Fair Value Inputs of Warrants and Contingent Earnout Liability (Details)	Oct. 31, 2021	Mar. 12, 2021	Feb. 26, 2021	Jan. 31, 2021
Market price of public stock
Class of Warrant or Right [Line Items]
Contingent earnout liability, measurement input		27.84	30.83
Expected term (years)
Class of Warrant or Right [Line Items]
Contingent earnout liability, measurement input		4.96	5.00
Expected volatility
Class of Warrant or Right [Line Items]
Contingent earnout liability, measurement input		0.7200	0.7160
Risk-free interest rate
Class of Warrant or Right [Line Items]
Contingent earnout liability, measurement input		0.0085	0.0075
Dividend rate
Class of Warrant or Right [Line Items]
Contingent earnout liability, measurement input		0.0000	0.0000
Redeemable convertible preferred stock warrant liability | Expected term (years)
Class of Warrant or Right [Line Items]
Warrants, measurement input			0.0	1.4
Redeemable convertible preferred stock warrant liability | Expected volatility
Class of Warrant or Right [Line Items]
Warrants, measurement input			0.843	0.805
Redeemable convertible preferred stock warrant liability | Risk-free interest rate
Class of Warrant or Right [Line Items]
Warrants, measurement input			0.000	0.001
Redeemable convertible preferred stock warrant liability | Dividend rate
Class of Warrant or Right [Line Items]
Warrants, measurement input			0.000	0.000
Private Placement Warrants | Market price of public stock
Class of Warrant or Right [Line Items]
Warrants, measurement input	24.78		30.83
Private Placement Warrants | Exercise price
Class of Warrant or Right [Line Items]
Warrants, measurement input	11.50		11.50
Private Placement Warrants | Expected term (years)
Class of Warrant or Right [Line Items]
Warrants, measurement input	4.3		5.0
Private Placement Warrants | Expected volatility
Class of Warrant or Right [Line Items]
Warrants, measurement input	0.705		0.735
Private Placement Warrants | Risk-free interest rate
Class of Warrant or Right [Line Items]
Warrants, measurement input	0.010		0.008
Private Placement Warrants | Dividend rate
Class of Warrant or Right [Line Items]
Warrants, measurement input	0.000		0.000