Other Income And Charges (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Jun. 29, 2019	Jun. 29, 2019
Components of Other Income and Expenses [Line Items]
Proceeds from Sale of Other Investments	$ 79
Gain on Sale of Investments	$ 55
Other income/expense
Components of Other Income and Expenses [Line Items]
Net Periodic Benefit Cost (Credit), Excluding Service Cost		$ 21
Income (Loss) from Equity Method Investments		$ 17