Income Taxes Income Tax (Details) - USD ($) $ in Millions	3 Months Ended
	Jan. 01, 2022	Oct. 02, 2021
Income Tax [Line Items]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	23.00%
Unrecognized Tax Benefits	$ 2,600	$ 2,600
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit	$ 300