Derivative Instruments Effect of Foreign Currency Cash Flow Hedges on AOCI (Details) - USD ($) $ in Millions		3 Months Ended
		Dec. 28, 2024	Dec. 30, 2023
Foreign Currency Fair Value Hedge Derivative [Line Items]
Unrealized Gain (Loss) on Foreign Currency Derivatives, Net, before Tax		$ 562	$ (264)
Foreign Currency Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net	[1]	$ 89	$ 141

[1] Primarily recorded in revenue.