v3.21.2
Recurring Fair Value Measurements - Summary of Key Inputs in Monte Carlo Simulation Model (Detail) - $ / shares
5 Months Ended 6 Months Ended 11 Months Ended
Nov. 27, 2020
Dec. 31, 2020
Dec. 31, 2020
Jun. 30, 2021
Dec. 31, 2020
Fair Value Measurement Inputs and Valuation Techniques [Line Items]          
Risk-free interest rate         0.25%
Range of expected time to exit (years)         3 years 6 months
Expected volatility         70.10%
CIK_0001819810_Genesis Park Acquisition Corp [Member]          
Fair Value Measurement Inputs and Valuation Techniques [Line Items]          
Probability of completing a Business Combination 80.00%   80.00%    
Dividend yield 0.00%   0.00%    
Monte Carlo Simulation Model [Member] | CIK_0001819810_Genesis Park Acquisition Corp [Member]          
Fair Value Measurement Inputs and Valuation Techniques [Line Items]          
Risk-free interest rate 0.44% 0.43% 0.43% 0.90%  
Range of expected time to exit (years) 5 years 5 years 5 years 5 years 2 months 1 day  
Expected volatility 40.00% 40.00% 40.00% 32.50%  
Exercise price $ 11.50 $ 11.50 $ 11.50 $ 11.50 $ 11.50
Dividend yield   0.00%   0.00%  
Expected stock price at De-SPAC $ 10.00 $ 10.00 $ 10.00 $ 10.31 $ 10.00