Stock-Based Compensation (Schedule Of Changes In Incentive Awards Outstanding) (Details) - Incentive Shares Member shares in Thousands	12 Months Ended
Sep. 30, 2020 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares, Beginning of year \| shares	6,325
Shares, Granted \| shares	1,949
Adjustment for performance results achieved \| shares	131
Shares, Earned/vested \| shares	(2,259)
Shares, Canceled \| shares	(230)
Shares, End of year \| shares	5,916
Average Grant Date Fair Value Per Share, Beginning of year \| $ / shares	$ 60.63
Average Grant Date Fair Value Per Share, Granted \| $ / shares	72.42
Average Grant Date Fair Value Per Share, Adjustment for performance results achieved \| $ / shares	51.98
Average Grant Date Fair Value Per Share, Earned/vested \| $ / shares	52.42
Average Grant Date Fair Value Per Share, Options canceled \| $ / shares	67.59
Average Grant Date Fair Value Per Share, End of year \| $ / shares	$ 67.22

Average Grant Date Fair Value Per Share, Adjustment for performance results achieved

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- Definition

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

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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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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- Definition

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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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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- Definition

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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- Definition

The net total number of shares (or other type of equity) under an equity-based award plan, other than a stock option plan, that were granted, vested and forfeited during the reporting period.

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- Definition

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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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Weighted average price of options that were either forfeited or expired.

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