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Reverse Recapitalization - Additional Information (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 01, 2021
Dec. 31, 2021
Disclosure of Reverse Recapitalization on Identifiable Net Assets Acquired [Line Items]    
Professional services expenditure $ 63  
Service for NASDAQ listing and associated expenses being recognised in the profit or loss 290 $ 290
Acquisition Related Costs And Consulting Legal And Audit Expenses Recognised $ 353  
Public Warrants [Member]    
Disclosure of Reverse Recapitalization on Identifiable Net Assets Acquired [Line Items]    
Number of shares listed in NASDAQ   22,000,000
GHL Class A ordinary shares | GHL warrants    
Disclosure of Reverse Recapitalization on Identifiable Net Assets Acquired [Line Items]    
Number of shares issued 404  
Class of warrant or right number of securities called by warrants or rights 4  
Sale of stock consideration received on transaction $ 4,040