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Stock-Based Compensation (Summary Of PSU Transactions) (Details) - $ / shares	3 Months Ended						9 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2024	Sep. 30, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted, Number of Share Units	577	23,142	160,694	133	17,054	222,782
Performance Share Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Nonvested share units at beginning of period, Number of Share Units			531,437				531,437
Granted, Number of Share Units							227,284
Performance criteria adjustment, Number of Share Units							(155,959)
Actual vested/Issued, Number of share Units							(96,425)
Forfeited, Number of Share Units							(46,419)
Nonvested share units at end of period, Number of Share Units	459,918						459,918
Nonvested share units at beginning of period, Weighted Average Fair Value			$ 40.03				$ 40.03
Granted, Weighted Average Fair Value							38.10	$ 45.06
Performance criteria adjustment, Weighted Average Fair Value							31.50
Actual vested/Issued, Weighted Average Fair Value							43.40
Forfeited, Weighted Average Fair Value							41.23
Nonvested share units at end of period, Weighted Average Fair Value	$ 41.14						$ 41.14

X

- Definition

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

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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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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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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 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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