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Income Taxes - Additional Information (Details) - USD ($)
$ in Millions
9 Months Ended
Aug. 31, 2022
Sep. 30, 2023
Sep. 30, 2022
Income Tax Disclosure [Abstract]      
Consolidated effective income tax rate (percent)   36.00% 33.00%
Nondeductible charges   $ 142  
Corporate Alternative Minimum Tax For Corporations With Average AFSI Over $1 Billion, Rate 15.00%    
Three Years Average AFSI Limit, Corporate Alternative Minimum Tax $ 1,000