Fair Value Measurements (Schedule Of Fair Value And Carrying Value Of Debt) (Details) - USD ($) $ in Millions |
Oct. 03, 2020 |
Sep. 28, 2019 |
---|---|---|
Fair Value Disclosures [Abstract] | ||
Total Debt, Fair Value | $ 12,982 | $ 12,978 |
Total Debt, Carrying Value | $ 11,339 | $ 11,932 |