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Equity - Summary of Treasury Shares (Detail) - shares
shares in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Beginning balance 126,008 72,941
Increase during the year 1,933 53,067
Decrease during the year (55,000)  
Ending balance 72,941 126,008
Shares repurchased for cancellation [member]    
Beginning balance 53,067 0
Increase during the year 1,933 53,067
Decrease during the year (55,000)  
Ending balance 0 53,067
Shares held by subsidiaries [member]    
Beginning balance 72,941 72,941
Increase during the year 0 0
Decrease during the year 0  
Ending balance 72,941 72,941