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Equity - Additional Information (Detail)
12 Months Ended
Dec. 31, 2024
$ / shares
shares
Sep. 01, 2024
shares
Aug. 13, 2024
shares
Mar. 31, 2024
shares
$ / shares
Mar. 01, 2024
shares
Dec. 31, 2023
$ / shares
Mar. 31, 2023
shares
Mar. 01, 2023
$ / shares
shares
Disclosure of classes of share capital [line items]                
Common shares par value | $ / shares $ 10         $ 10    
Shares allocated for exercise of employee stock options 500,000,000         500,000,000    
Legal capital reserve percentage 10.00%              
Percentage of paid in capital on reserve used to offset deficit or distribute as dividend in cash or stock 25.00%              
Share buy back plan aggregate shares repurchased   3,200,000 3,200,000          
Number of American Depositary shares outstanding 1,062,800,000              
Number of American Depositary Shares issued 1,062,800,000              
Non Adjusting Events After Reporting Period [Member]                
Disclosure of classes of share capital [line items]                
Share buy back plan aggregate shares repurchased   3,200,000 3,200,000          
Top of range [member]                
Disclosure of classes of share capital [line items]                
Total distribution 50.00%              
Ordinary shares [member]                
Disclosure of classes of share capital [line items]                
Number of shares issued 5,313,800,000              
Number of shares outstanding 5,313,800,000              
Employee Restricted Stocks Awards [Member]                
Disclosure of classes of share capital [line items]                
Common shares par value | $ / shares       $ 10       $ 10
Number of shares issued   2,300,000     3,000,000     2,100,000
Number of shares unvested       1,400,000     400,000