Financial Instruments - Notional Amounts of Derivative Instruments (Details) - USD ($) $ in Millions |
Sep. 25, 2021 |
Sep. 26, 2020 |
---|---|---|
Derivative instruments designated as accounting hedges | Foreign exchange contracts | ||
Derivative [Line Items] | ||
Derivatives, notional amount | $ 76,475 | $ 57,410 |
Derivative instruments designated as accounting hedges | Interest rate contracts | ||
Derivative [Line Items] | ||
Derivatives, notional amount | 16,875 | 20,700 |
Derivative instruments not designated as accounting hedges | Foreign exchange contracts | ||
Derivative [Line Items] | ||
Derivatives, notional amount | $ 126,918 | $ 88,636 |