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Earnings per Share - Summary of Earnings per Share ("EPS") (Detail) - USD ($)
$ / shares in Units, $ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Basic EPS      
Net income attributable to parent company as reported $ 3,960 $ 2,000 $ 1,106
Weighted average number of shares outstanding 905,606,885 904,332,429 894,578,477
Basic EPS $ 4.37 $ 2.21 $ 1.24
Diluted EPS      
Net income attributable to parent company as reported $ 3,960 $ 2,000 $ 1,106
add-back interest expense, net of income tax effect 2    
Net income attributable to parent company as adjusted $ 3,962 $ 2,000 $ 1,106
Weighted average number of shares outstanding 905,606,885 904,332,429 894,578,477
Dilutive effect of stock awards 6,789,662 9,107,124 8,860,216
Dilutive effect of convertible bonds 33,825,000 11,402,645 16,291,279
Number of shares used in calculating diluted EPS 946,221,547 924,842,198 919,729,972
Diluted EPS $ 4.19 $ 2.16 $ 1.20