Financial Instruments (Details) - USD ($) $ in Millions	3 Months Ended
Dec. 31, 2022	Oct. 01, 2022
Financial Instruments
Cash equivalents	22.00%
Fair value, inputs, level 1 \| Fair value, recurring
Financial Instruments
Assets for plan benefits, defined benefit plan		$ 17
Deferred compensation plan assets	$ 39	37
Fair value, inputs, level 2 \| Fair value, recurring \| Derivatives Designated as Accounting Hedges: \| Interest rate swap
Financial Instruments
Interest rate cash flow hedge asset at fair value	$ 7	$ 6

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+ References

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Fair value as of the balance sheet date of all interest rate derivative assets designated as cash flow hedging instruments.

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