Note 11 Income Tax Detail (Details) - USD ($) $ in Millions	12 Months Ended
	Sep. 28, 2019	Sep. 29, 2018
Operating Loss Carryforwards [Line Items]
Undistributed Earnings of Foreign Subsidiaries	$ 420
Excess Tax Benefit		$ 124
Domestic Tax Authority [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards, Expiration Date	Sep. 30, 2035
Federal
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 770
State
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards, Valuation Allowance	15
Operating Loss Carryforwards	407
Foreign
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 520