Earnings Per Share (Details) - shares shares in Millions	3 Months Ended	6 Months Ended
Mar. 29, 2024	Mar. 31, 2023	Mar. 29, 2024	Mar. 31, 2023
Weighted-average number of shares outstanding:
Basic (in shares)	308	316	309	317
Dilutive impact of share-based compensation arrangements (in shares)	2	2	2	2
Diluted (in shares)	310	318	311	319
Employee Stock Option [Member]
Antidilutive shares excluded from computation of earnings per share
Antidilutive share options	1	1	1	1

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

+ References

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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

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Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

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