Stock Ownership Plans - Stock Option Activities (Details) - shares shares in Thousands	12 Months Ended
Sep. 25, 2022	Sep. 26, 2021	Sep. 27, 2020
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward]
Outstanding, beginning balance (in shares)	36	41	81
Exercised (in shares)	(9)	(2)	0
Canceled (in shares)	(27)	(3)	(40)
Outstanding, ending balance (in shares)	0	36	41
Exercisable, end of year (in shares)	0	36	41

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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- Definition

Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

+ References

+ Details

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- Definition

Number of options outstanding, including both vested and non-vested options.

+ References

+ Details

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

+ Details

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- Definition

Number of share options (or share units) exercised during the current period.

+ References

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