Financial Instruments - Gross Fair Values of Derivative Assets and Liabilities (Details) - Level 2 $ in Millions	Sep. 24, 2022 USD ($)
Other current assets and other non-current assets | Foreign exchange contracts
Derivative assets:
Fair value of derivative assets	$ 7,136
Other current assets and other non-current assets | Foreign exchange contracts | Derivatives designated as accounting hedges
Derivative assets:
Fair value of derivative assets	4,317
Other current assets and other non-current assets | Foreign exchange contracts | Derivatives not designated as accounting hedges
Derivative assets:
Fair value of derivative assets	2,819
Other current liabilities and other non-current liabilities | Foreign exchange contracts
Derivative liabilities:
Fair value of derivative liabilities	4,752
Other current liabilities and other non-current liabilities | Foreign exchange contracts | Derivatives designated as accounting hedges
Derivative liabilities:
Fair value of derivative liabilities	2,205
Other current liabilities and other non-current liabilities | Foreign exchange contracts | Derivatives not designated as accounting hedges
Derivative liabilities:
Fair value of derivative liabilities	2,547
Other current liabilities and other non-current liabilities | Interest rate contracts
Derivative liabilities:
Fair value of derivative liabilities	1,367
Other current liabilities and other non-current liabilities | Interest rate contracts | Derivatives designated as accounting hedges
Derivative liabilities:
Fair value of derivative liabilities	1,367
Other current liabilities and other non-current liabilities | Interest rate contracts | Derivatives not designated as accounting hedges
Derivative liabilities:
Fair value of derivative liabilities	$ 0