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History And Organization of The Group - Additional Information (Detail)
$ / shares in Units, ¥ in Millions, $ in Millions
 3 Months Ended 12 Months Ended
Oct. 30, 2020
USD ($)
$ / shares
shares
Oct. 30, 2020
CNY (¥)
shares
Sep. 30, 2020
USD ($)
shares
Sep. 30, 2020
CNY (¥)
shares
Dec. 31, 2021
USD ($)
shares
Dec. 31, 2022
USD ($)
shares
Dec. 31, 2022
CNY (¥)
shares
Oct. 13, 2022
shares
Apr. 08, 2022
shares
Dec. 31, 2020
shares
History and reorganisation of the group [line items]                    
Common stock shares outstanding               1,145,926,797 1,144,226,418 1,231,150,560
Promissory notes issued rate of interest           125.00% 125.00%      
Common stock shares issued                   1,231,150,560
Stock repurchase program, Number of shares authorized, Value | $         $ 1,000          
Stock repurchase program, Number of shares repurchased           110,000,000 110,000,000      
Stock repurchase program, Number of shares repurchased, Value           $ 877 ¥ 5,643      
Tun Kung Company Limited [member]                    
History and reorganisation of the group [line items]                    
Common stock shares issued         35,644,803          
Increase decrease through treasury share transactions shares         35,644,803          
Share pledge agreement [member]                    
History and reorganisation of the group [line items]                    
Percentage of equity interest pledged         100.00% 100.00% 100.00%     100.00%
OPCO [member]                    
History and reorganisation of the group [line items]                    
Percentage of legal beneficial interest owned by each onshore shareholder         100.00% 100.00% 100.00%     100.00%
Promissory notes and automatically convertible promissory notes [member]                    
History and reorganisation of the group [line items]                    
Increase (decrease) in equity shares outstanding due to conversion of convertible instruments 7,566,665 7,566,665                
Initial public offer [member]                    
History and reorganisation of the group [line items]                    
Sale of stock issue price per share | $ / shares $ 27                  
Proceeds from issue of common stock $ 2,581 ¥ 17,305                
Over allotment [member]                    
History and reorganisation of the group [line items]                    
Proceeds from issue of common stock | $ $ 314                  
Class C ordinary share [member] | Promissory notes and automatically convertible promissory notes [member]                    
History and reorganisation of the group [line items]                    
Promissory notes convertible into equivalent number of shares     38,493,660 38,493,660            
Promissory notes issued rate of interest     6.00% 6.00%            
Gain loss due to change in the fair value of promissory notes     $ (195) ¥ (1,326)            
American depositary shares [member]                    
History and reorganisation of the group [line items]                    
Sale of stock issue price per share | $ / shares $ 13.5                  
American depositary shares [member] | Initial public offer [member]                    
History and reorganisation of the group [line items]                    
Stock shares issued during the period shares 199,155,128 199,155,128                
Sale of stock issue price per share | $ / shares $ 13.5                  
American depositary shares [member] | Over allotment [member]                    
History and reorganisation of the group [line items]                    
Stock shares issued during the period shares 24,155,128 24,155,128                
Class B and class C ordinary shares convertible into class A ordinary shares [member]                    
History and reorganisation of the group [line items]                    
Common stock shares converted from one class to another 136,859,460                  
Ordinary shares [member]                    
History and reorganisation of the group [line items]                    
Stock shares issued during the period shares 99,577,564 99,577,564                
Stock repurchase program, Number of shares repurchased           55,000,000 55,000,000      
Ordinary shares [member] | Initial public offer [member]                    
History and reorganisation of the group [line items]                    
Stock shares issued during the period shares 87,500,000 87,500,000                
Ordinary shares [member] | Over allotment [member]                    
History and reorganisation of the group [line items]                    
Stock shares issued during the period shares 12,077,564 12,077,564