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Income Taxes (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Income Tax Disclosure [Abstract]    
Income tax expense (benefit) $ 2,914 $ 2,777
Increase (decrease) in income before income tax expense 465  
Income (loss) before income tax expense $ 9,519 $ 9,054
Effective tax rates 31.00% 31.00%