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Share-Based Compensation - Summary of Assumptions Applied to Establish Fair Value of Options Granted Using Black-Scholes Option Pricing Model (Details) - $ / shares
3 Months Ended 8 Months Ended 11 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
2021 Equity Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expected stock price volatility 38.60%    
Risk- Free Interest Rate 1.02%    
Expected Term (in years) 5 years 10 months 2 days    
Estimated fair value of the underlying unit $ 15.00    
Class B Awards      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expected stock price volatility   30.57% 30.90%
Risk- Free Interest Rate   1.36% 1.28%
Expected Term (in years)   6 years 3 months 6 years 3 months
Estimated fair value of the underlying unit   $ 10.00 $ 10.06
Class C Awards      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expected stock price volatility   30.08% 30.08%
Risk- Free Interest Rate   1.47% 1.47%
Expected Term (in years)   6 years 3 months 6 years 3 months
Estimated fair value of the underlying unit   $ 10.00 $ 10.00