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Income Taxes (Details Textual) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Income Tax Disclosure [Abstract]        
Actual tax rates 23.60% 25.50% 23.00% 24.40%
Unrecognized tax benefits change as a result of potential resolutions of prior years' tax $ 173   $ 173  
Unrecognized tax benefits that, if recognized, could impact effective tax rate $ 137   $ 137