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Income Taxes - Schedule of Income Taxes (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 28, 2019
Sep. 29, 2018
Sep. 28, 2019
Sep. 29, 2018
Income Tax Disclosure [Abstract]        
Net earnings before income taxes $ 348 $ 270 $ 808 $ 637
Income tax expense $ 80 $ 22 $ 180 $ 91
Effective tax rate 23.00% 8.00% 22.00% 14.00%