Registration of securities issued in business combination transactions

Fair value measurements - Summary of Binomial Lattice Model for the initial measurement of Public Warrants and Private Placement Warrants (Detail)

v3.21.1
Fair value measurements - Summary of Binomial Lattice Model for the initial measurement of Public Warrants and Private Placement Warrants (Detail) - d
Dec. 31, 2020
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Nov. 05, 2019
Risk-free interest rate [Member]            
Fair Value Measurement Inputs and Valuation Techniques [Line Items]            
Measurement Input 0.38 0.32 0.35 0.45 1.76 1.66
Market price of public stock [Member]            
Fair Value Measurement Inputs and Valuation Techniques [Line Items]            
Measurement Input 10.47 10.19 10.05 9.72 9.78 9.69
Dividend Yield [Member]            
Fair Value Measurement Inputs and Valuation Techniques [Line Items]            
Measurement Input 0.0 0.0 0.0 0.0 0.0 0.0
Implied volatility [Member]            
Fair Value Measurement Inputs and Valuation Techniques [Line Items]            
Measurement Input 21.8 22.1 17.9 14.4 13.8 10.7
Exercise price [Member]            
Fair Value Measurement Inputs and Valuation Techniques [Line Items]            
Measurement Input 11.50 11.50 11.50 11.50 11.50 11.50