Share-Based Employee Compensation (Summary of PSU Activity) (Details) - Performance share awards - $ / shares	12 Months Ended
Oct. 03, 2021	Sep. 27, 2020	Sep. 29, 2019
Shares
Awards outstanding, beginning	25,042
Granted (in shares)	28,166
Issued (in shares)	(8,717)
Forfeited (in shares)	(11,026)
Performance adjustments (shares)	1,632
Awards outstanding, ending	35,097	25,042
Weighted- Average Grant Date Fair Value
Awards outstanding, Weighted-Average Grant Date Fair Value, Beginning balance (in usd per share)	$ 63.59
Granted, Weighted-Average Grant Date Fair Value (in usd per share)	88.88	$ 81.02	$ 84.60
Issued, Weighted-Average Grant Date Fair Value (in usd per share)	63.61
Forfeited, Weighted- Average Grant Date Fair Value (in usd per share)	82.49
Performance adjustments, Weighted- Average Grant Date Fair Value(in usd per share)	82.80
Awards outstanding, Weighted-Average Grant Date Fair Value, Ending balance (in usd per share)	$ 79.92	$ 63.59

Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Adjustment

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Adjustment, Weighted Average per share

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No definition available.

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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