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Income Taxes (Details) - USD ($)
$ in Millions
9 Months Ended 12 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Income Tax Disclosure [Abstract]      
Estimated annual effective tax rate (as a percent) 23.00% 25.00% 23.00%
Prior year tax adjustment expense (benefit) $ (49) $ (36)  
Tax benefit for settlement of stock-based compensation awards 18 $ 61  
Internal Revenue Service (IRS)      
Income Tax Examination      
Income Tax Examination, Amount Assessed by Taxing Authorities 490    
Income Tax Examination, Interest Accrued 250    
Tax adjustment expense (benefit), Tax settlement $ (41)    
Minimum | Internal Revenue Service (IRS)      
Income Tax Examination      
Income Tax Examination, Year under Examination 2007    
Maximum | Internal Revenue Service (IRS)      
Income Tax Examination      
Income Tax Examination, Year under Examination 2016