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Income Taxes (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Effective Tax Rate    
(Loss)/Income before income taxes $ (1,671) $ 2,307
Income tax (benefit)/expense $ (336) $ 571
Effective income tax rate 20.10% 24.80%
Uncertain Tax Benefits    
Non-current tax liability for uncertain tax benefits $ 43  
Uncertain tax benefits, penalties and interest accrued $ 2