Derivative Instruments Effect of Foreign Currency Cash Flow Hedges on AOCI (Details) - USD ($) $ in Millions		3 Months Ended
		Dec. 31, 2022	Jan. 01, 2022
Foreign Currency Fair Value Hedge Derivative [Line Items]
Unrealized Gain (Loss) on Foreign Currency Derivatives, Net, before Tax		$ (502)	$ 79
Foreign Currency Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net	[1]	$ 222	$ 13

[1] Primarily recorded in revenue.